{"id":170356,"date":"2026-09-08T12:37:51","date_gmt":"2026-09-08T07:07:51","guid":{"rendered":"https:\/\/stitchpartner.com\/?post_type=product&#038;p=170356"},"modified":"2026-09-08T12:37:52","modified_gmt":"2026-09-08T07:07:52","slug":"30313019-30313020-thread-guide-set-jack-w4","status":"publish","type":"product","link":"https:\/\/stitchpartner.com\/hi\/product\/30313019-30313020-thread-guide-set-jack-w4\/","title":{"rendered":"30313019 30313020 Thread Guide Set for Jack W4"},"content":{"rendered":"<p class=\"isSelectedEnd\">The <strong>30313019 &amp; 30313020 Thread Guide Assembly Set<\/strong> is made for multi-needle interlock and coverstitch machines that need smooth, organized thread routing on both sides of the thread path. The matching left and right guides help maintain consistent thread movement for high-speed stitching on T-shirts, activewear, fleece, underwear, and other stretch garments.<\/p>\n<h3>\u092a\u094d\u0930\u092e\u0941\u0916 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u0910\u0902<\/h3>\n<ul data-spread=\"false\">\n<li><strong>Matching Left &amp; Right Guides:<\/strong> Includes one left thread guide and one right thread guide for balanced thread routing.<\/li>\n<li><strong>Smooth Thread Passages:<\/strong> Finished thread-guide eyelets allow thread to pass smoothly through the guide during continuous sewing.<\/li>\n<li><strong>Durable Metal Construction:<\/strong> Designed to withstand repeated thread contact and regular industrial machine operation.<\/li>\n<li><strong>Balanced Thread Routing:<\/strong> Matching guide positions help organize multiple thread paths on multi-needle machines.<\/li>\n<li><strong>Direct Replacement Design:<\/strong> Suitable for replacing worn, bent, or damaged thread guides using the same part-number specification.<\/li>\n<li><strong>Complete Set:<\/strong> Supplied as 1 left + 1 right thread guide.<\/li>\n<\/ul>\n<h2>\u0909\u092a\u092f\u094b\u0917 \u0915\u0947 \u092e\u093e\u092e\u0932\u0947<\/h2>\n<p class=\"isSelectedEnd\">They are suitable for:<\/p>\n<ul data-spread=\"false\">\n<li>\u091f\u0940-\u0936\u0930\u094d\u091f \u0909\u0924\u094d\u092a\u093e\u0926\u0928<\/li>\n<li>Activewear manufacturing<\/li>\n<li>\u0916\u0947\u0932\u094b\u0902<\/li>\n<li>Underwear<\/li>\n<li>Fleece garments<\/li>\n<li>Stretch knitwear<\/li>\n<li>Coverstitch operations<\/li>\n<li>Flatbed interlock sewing<\/li>\n<li>Multi-needle industrial sewing<\/li>\n<\/ul>\n<h2>\u092b\u093c\u093e\u092f\u0926\u0947<\/h2>\n<h3>Organized Multi-Thread Routing<\/h3>\n<p class=\"isSelectedEnd\">The left and right guides keep multiple thread lines routed through their intended paths, helping prevent unnecessary crossing or interference between threads<\/p>\n<h2>\u092e\u0936\u0940\u0928 \u0905\u0928\u0941\u0915\u0942\u0932\u0924\u093e<\/h2>\n<p class=\"isSelectedEnd\">This thread guide set is specified for compatible Jack multi-needle interlock and coverstitch machines:<\/p>\n<table>\n<tbody>\n<tr>\n<th>Machine \/ Series<\/th>\n<th>\u0905\u0928\u0941\u0915\u0942\u0932\u0924\u093e<\/th>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/stitchpartner.com\/hi\/product-category\/jack-sewing-machine-spare-parts\/w4-spare-parts\/\">Jack W4<\/a><\/td>\n<td>\u0905\u0928\u0941\u0915\u0942\u0932<\/td>\n<\/tr>\n<tr>\n<td>\u091c\u0948\u0915 W4-D<\/td>\n<td>\u0905\u0928\u0941\u0915\u0942\u0932<\/td>\n<\/tr>\n<tr>\n<td>\u091c\u0948\u0915 W4-UT<\/td>\n<td>\u0905\u0928\u0941\u0915\u0942\u0932<\/td>\n<\/tr>\n<tr>\n<td>\u091c\u0948\u0915 \u0938\u09404<\/td>\n<td>\u0905\u0928\u0941\u0915\u0942\u0932<\/td>\n<\/tr>\n<tr>\n<td>Jack C5<\/td>\n<td>\u0905\u0928\u0941\u0915\u0942\u0932<\/td>\n<\/tr>\n<tr>\n<td>\u091c\u0948\u0915 K4<\/td>\n<td>\u0905\u0928\u0941\u0915\u0942\u0932<\/td>\n<\/tr>\n<tr>\n<td>Siruba Multi-Needle Interlock<\/td>\n<td>Compatible where matching guide specification is used<\/td>\n<\/tr>\n<tr>\n<td>Pegasus Multi-Needle Interlock<\/td>\n<td>Compatible where matching guide specification is used<\/td>\n<\/tr>\n<tr>\n<td>Zoje Multi-Needle Interlock<\/td>\n<td>Compatible where matching guide specification is used<\/td>\n<\/tr>\n<tr>\n<td>Standard Jack-Style Coverstitch<\/td>\n<td>Compatible where part specification matches<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"isSelectedEnd\"><strong>Part Numbers:<\/strong> 30313019 \u2013 Left \/ 30313020 \u2013 Right<\/p>\n<h2>\u0935\u093f\u0936\u0947\u0937 \u0935\u093f\u0935\u0930\u0923<\/h2>\n<table>\n<tbody>\n<tr>\n<th>\u0935\u093f\u0928\u093f\u0930\u094d\u0926\u0947\u0936<\/th>\n<th>\u0935\u093f\u0935\u0930\u0923<\/th>\n<\/tr>\n<tr>\n<td>\u0909\u0924\u094d\u092a\u093e\u0926 \u0915\u093e \u092a\u094d\u0930\u0915\u093e\u0930<\/td>\n<td>Thread Guide Assembly Set<\/td>\n<\/tr>\n<tr>\n<td>Left Guide<\/td>\n<td>30313019<\/td>\n<\/tr>\n<tr>\n<td>Right Guide<\/td>\n<td>30313020<\/td>\n<\/tr>\n<tr>\n<td>\u092e\u0936\u0940\u0928 \u0915\u093e \u092a\u094d\u0930\u0915\u093e\u0930<\/td>\n<td>Industrial Interlock \/ Coverstitch<\/td>\n<\/tr>\n<tr>\n<td>Guide Quantity<\/td>\n<td>2 Pieces<\/td>\n<\/tr>\n<tr>\n<td>Set Configuration<\/td>\n<td>1 Left + 1 Right<\/td>\n<\/tr>\n<tr>\n<td>\u0938\u092e\u093e\u0930\u094b\u0939<\/td>\n<td>Multi-Thread Routing<\/td>\n<\/tr>\n<tr>\n<td>\u0928\u093f\u0930\u094d\u092e\u093e\u0923<\/td>\n<td>Metal Thread Guide<\/td>\n<\/tr>\n<tr>\n<td>\u0906\u0935\u0947\u0926\u0928<\/td>\n<td>Knit &amp; Woven Garments<\/td>\n<\/tr>\n<tr>\n<td>Machine Application<\/td>\n<td>Flatbed \/ Cylinder-Bed Interlock &amp; Coverstitch<\/td>\n<\/tr>\n<tr>\n<td>\u092a\u0948\u0915 \u092e\u093e\u0924\u094d\u0930\u093e<\/td>\n<td>1 Set<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0948\u0938\u0947 \u0915\u0930\u0947\u0902<\/h2>\n<p class=\"isSelectedEnd\"><strong>First<\/strong>, switch off and unplug the sewing machine before accessing the thread-guide assembly.<\/p>\n<p class=\"isSelectedEnd\"><strong>Next<\/strong>, note the existing thread path and identify the left and right guide positions before removing the old components.<\/p>\n<p class=\"isSelectedEnd\"><strong>Then<\/strong>, install <strong>30313019 on the left side and 30313020 on the right side<\/strong>, positioning the guides according to the original machine thread path and securing their mounting screws.<\/p>\n<p class=\"isSelectedEnd\"><strong>Finally<\/strong>, route the threads through the appropriate guide eyelets, rotate the machine manually to check for smooth thread movement, and perform a low-speed sewing test before returning to normal production.<\/p>\n<h2>\u092a\u0942\u091b\u0947 \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0947 \u092a\u094d\u0930\u0936\u094d\u0928<\/h2>\n<h3>What is included in the 30313019 and 30313020 thread guide set?<\/h3>\n<p class=\"isSelectedEnd\">The set contains <strong>two thread guides: one 30313019 left-hand guide and one 30313020 right-hand guide<\/strong>.<\/p>\n<h3>What do these thread guides do?<\/h3>\n<p class=\"isSelectedEnd\">These guides control the route taken by sewing threads as they travel toward the needle and looper areas.<\/p>\n<h3>Is 30313019 the left or right thread guide?<\/h3>\n<p class=\"isSelectedEnd\">while <strong>30313020 is the right thread guide<\/strong> according to the supplied product specification. Install each guide on its corresponding side and follow the original machine&#8217;s thread-routing arrangement.<\/p>\n<h3>Are these thread guides compatible with Jack W4 machines?<\/h3>\n<p class=\"isSelectedEnd\">Yes. The set is specified for <strong>Jack W4, W4-D and W4-UT<\/strong> coverstitch\/interlock configurations, along with the listed C4, C5 and K4 series.<\/p>\n<h3>What happens if a thread guide is bent or damaged?<\/h3>\n<p class=\"isSelectedEnd\">A bent guide can change the intended thread path and create additional contact between the thread and metal surfaces. This may contribute to inconsistent thread movement, fraying, or thread breaks.<\/p>\n<p class=\"isSelectedEnd\">\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>30313019 &amp; 30313020 left and right thread guide assembly set for compatible Jack W4-series interlock and coverstitch machines. Designed for organized multi-thread routing and smooth thread movement. Pack of 1 set.<\/p>","protected":false},"featured_media":170562,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_yoast_wpseo_focuskw":"30313019 30313020 thread guide set","_yoast_wpseo_title":"30313019 30313020 Thread Guide Set for Jack W4 %%page%% %%sep%% %%sitename%%","_yoast_wpseo_metadesc":"Buy 30313019 & 30313020 thread guide set for Jack W4 interlock and coverstitch machines. Left and right guides, pack of 1 set.","_yoast_wpseo_meta-robots-noindex":"","_yoast_wpseo_meta-robots-nofollow":"","_yoast_wpseo_bctitle":"","_yoast_wpseo_canonical":"","_yoast_wpseo_opengraph-title":"30313019 30313020 Thread Guide Set | Jack W4","_yoast_wpseo_opengraph-description":"Left and right 30313019 & 30313020 thread guide assembly set for compatible Jack W4 interlock and coverstitch machines. Pack of 1 set.","_yoast_wpseo_twitter-title":"","_yoast_wpseo_twitter-description":""},"product_brand":[967],"product_cat":[765,933],"product_tag":[3466,3467,3476,3471,3477,3475,3470,2494,3473,3474,3469,3468,3472],"class_list":["post-170356","product","type-product","status-publish","has-post-thumbnail","product_brand-jack","product_cat-jack-sewing-machine-spare-parts","product_cat-w4-spare-parts","product_tag-30313019-thread-guide","product_tag-30313020-thread-guide","product_tag-coverstitch-machine-spare-parts","product_tag-coverstitch-thread-guide","product_tag-industrial-thread-guide","product_tag-interlock-machine-parts","product_tag-interlock-thread-guide","product_tag-jack-c4-spare-parts","product_tag-jack-c5-spare-parts","product_tag-jack-k4-spare-parts","product_tag-jack-w4-spare-parts","product_tag-jack-w4-thread-guide","product_tag-thread-guide-assembly","first","instock","sale","shipping-taxable","purchasable","product-type-simple"],"acf":[],"pure_taxonomies":{"product_brand":[{"term_id":967,"name":"JACK","slug":"jack","term_group":0,"term_taxonomy_id":967,"taxonomy":"product_brand","description":"","parent":0,"count":65,"filter":"raw","image":""}],"product_cat":[{"term_id":765,"name":"JACK","slug":"jack-sewing-machine-spare-parts","term_group":0,"term_taxonomy_id":765,"taxonomy":"product_cat","description":"<h1>Jack Sewing Machine Spare Parts<\/h1>\n<p>Jack is one of the most widely used industrial sewing machine brands in Indian garment units, tailoring shops, and boutiques \u2014 known for energy-efficient direct-drive motors and computerized models like the F4, F5, and F6. Like any machine run for hours every day, a Jack sewing machine needs worn parts replaced to keep stitching consistent. StitchPartner stocks <strong>genuine and compatible Jack sewing machine spare parts<\/strong> organized by exact model series, with Pan-India delivery and Cash on Delivery on eligible orders.<\/p>\n\n<h2>Which Jack Model Do You Have?<\/h2>\n<p>Jack spare parts vary by model series, so start with the category that matches your machine's data plate:<\/p>\n<h3>Single Needle Lockstitch<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/stitchpartner.com\/product-category\/jack-sewing-machine-spare-parts\/jack-f4-f5-f6-spare-parts\/\">Jack F4 \/ F5 \/ F6 Spare Parts<\/a><\/strong> \u2014 our largest and most complete Jack range, including motherboard PCBs, presser feet, feed dogs, and full compatibility guidance.<\/li>\n<li><strong><a href=\"https:\/\/stitchpartner.com\/product-category\/jack-sewing-machine-spare-parts\/9100-9100bp-9100bs-spare-parts\/\">9100 \/ 9100BP \/ 9100BS Spare Parts<\/a><\/strong><\/li>\n<li><strong><a href=\"https:\/\/stitchpartner.com\/product-category\/jack-sewing-machine-spare-parts\/a2-a2s-a3-a4-a5-spare-part\/\">A2 \/ A2S \/ A3 \/ A4 \/ A5 Spare Parts<\/a><\/strong><\/li>\n<\/ul>\n<h3>Overlock<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/stitchpartner.com\/product-category\/jack-sewing-machine-spare-parts\/jk-768-798-795-spare-parts\/\">JK-768 \/ 798 \/ 795 Spare Parts<\/a><\/strong><\/li>\n<li><strong><a href=\"https:\/\/stitchpartner.com\/product-category\/jack-sewing-machine-spare-parts\/e4-e4-5-spare-part\/\">E4 \/ E4-5 Spare Parts<\/a><\/strong><\/li>\n<\/ul>\n<h3>Flatlock \/ Interlock<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/stitchpartner.com\/product-category\/jack-sewing-machine-spare-parts\/jk-8558-jk-8560-jk-8560pl-spare-parts\/\">JK-8558 \/ JK-8560 \/ JK-8560PL Spare Parts<\/a><\/strong><\/li>\n<\/ul>\n<h3>Button Hole Machine<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/stitchpartner.com\/product-category\/jack-sewing-machine-spare-parts\/jk-781-jk-t781d-spare-parts\/\">JK-781 \/ JK-T781D Spare Parts<\/a><\/strong><\/li>\n<\/ul>\n<h3>Button Stitch Machine<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/stitchpartner.com\/product-category\/jack-sewing-machine-spare-parts\/jk-t9270-t9280-spare-parts\/\">JK-T9270 \/ T9280 Spare Parts<\/a><\/strong><\/li>\n<li><strong><a href=\"https:\/\/stitchpartner.com\/product-category\/jack-sewing-machine-spare-parts\/jk-t1377-372-373-spare-parts\/\">JK-T1377 \/ 372 \/ 373 Spare Parts<\/a><\/strong><\/li>\n<\/ul>\n<p>Not sure which one your machine is? The model number is stamped on the data plate, usually near the handwheel or on the machine arm \u2014 that's more reliable than going by memory or appearance, since several Jack models look similar from the outside.<\/p>\n\n<h2>Jack F4 \/ A4 \/ E4 Error Codes \u2014 What They Mean<\/h2>\n<p>Computerized Jack models display a numeric or letter error code on the control panel when something needs attention. These are the most common codes on Jack F4-series machines:<\/p>\n<ul>\n<li><strong>0F<\/strong> \u2014 The machine has gone into sleep\/standby mode after around 30 minutes of inactivity, or the input voltage is too low. Press \"+\" or \"\u2212\" to wake it; if it persists, check the power supply voltage.<\/li>\n<li><strong>E1<\/strong> \u2014 The motor plug has come loose or disconnected. Turn the machine off, reseat the motor connector firmly, and restart.<\/li>\n<li><strong>E2<\/strong> \u2014 Motor controller abnormal. Usually points to the motor controller or its wiring rather than the main motherboard; check connections before replacing a part.<\/li>\n<li><strong>E4<\/strong> \u2014 Needle position abnormal, typically a needle-position sensor or timing issue.<\/li>\n<li><strong>E5<\/strong> \u2014 Needle governor (speed sensor) abnormal.<\/li>\n<\/ul>\n<p>If an error persists after checking connections and restarting, the part to inspect is usually the motherboard PCB, the motor controller, or the relevant sensor \u2014 available in the <a href=\"https:\/\/stitchpartner.com\/product-category\/jack-sewing-machine-spare-parts\/jack-f4-f5-f6-spare-parts\/\">Jack F4\/F5\/F6 category<\/a>. Error code numbering can vary slightly between the F4, A4, and E4 (overlock) manuals, so always cross-check against your machine's specific model.<\/p>\n\n<h2>Common Jack Machine Issues and What Usually Needs Replacing<\/h2>\n<ul>\n<li><strong>Uneven stitching or fabric not feeding smoothly<\/strong> \u2014 usually a worn feed dog (\"dati\") or presser foot. These are low-cost, frequently replaced parts.<\/li>\n<li><strong>Thread breaking or loose stitches<\/strong> \u2014 check the thread tension assembly and needle plate for burrs first; a bent or wrong-type needle is another common cause.<\/li>\n<li><strong>Machine not starting or running erratically<\/strong> \u2014 on computerized F4\/F5\/F6-type models, check the error code on the display first (see above); it often points to the motherboard PCB or speed control pedal rather than the motor itself.<\/li>\n<li><strong>Bobbin winding unevenly<\/strong> \u2014 the bobbin winder assembly or its rubber wheel.<\/li>\n<li><strong>LED work light flickering or not working<\/strong> \u2014 a straightforward replacement on models with a built-in light, and worth checking before assuming a bigger electrical fault.<\/li>\n<\/ul>\n\n<h2>Is Jack a Good Sewing Machine Brand? Jack vs Juki<\/h2>\n<p>Jack (established 1995, China) and Juki (established 1938, Japan) are two of the most common industrial sewing machine brands found in Indian garment units. Juki has a longer manufacturing history and is often seen as the more established name for heavy, continuous-duty production; Jack has built its reputation more recently around energy-efficient direct-drive motors and computerized features like the F4\/F5\/F6 series at a generally more accessible price point. In practice, both brands are widely used side by side in Indian factories and tailoring shops, and the right choice usually comes down to your specific machine type, budget, and what your local mechanics are most familiar servicing. Either way, keeping genuine or well-matched compatible spare parts on hand matters more for uptime than the brand name alone.<\/p>\n\n<h2>How Much Do Jack Spare Parts Cost?<\/h2>\n<p>Pricing varies a lot by part type. Small wear parts like feed dogs and presser feet are typically in the \u20b935\u2013\u20b9150 range, needle plates and tension sets are usually mid-range, and electronic components like motherboard PCBs and control boxes cost significantly more since they're precision electronics rather than simple mechanical parts. Browse the specific model category above for exact current pricing on the part you need.<\/p>\n\n<h2>Original vs Compatible Parts<\/h2>\n<p>For everyday wear parts \u2014 presser feet, feed dogs, needle plates, bobbin winders \u2014 a well-made compatible part performs the same as original and is the more economical choice for routine maintenance. For electronic components like motherboard PCBs, sensors, and speed control pedals, matching the exact connector type and part number reduces the chance of a fitting issue, since these can vary between production revisions of the same model.<\/p>\n\n<h2>Who Buys Jack Spare Parts From Us<\/h2>\n<p>Tailors and alteration professionals, boutique owners, garment manufacturing units, sewing machine mechanics and technicians, dealers, and training institutes running Jack machines across India \u2014 whether it's a single replacement part or ongoing stock for a repair business.<\/p>\n\n<h2>Ordering Jack Spare Parts from StitchPartner<\/h2>\n<p>We deliver Jack sewing machine spare parts across India with <strong>Cash on Delivery available on eligible orders<\/strong>. If you're unsure which series or part your machine needs, send us a photo of the machine's data plate or the worn part, and our team can help confirm compatibility before you order.<\/p>\n\n<h2>Frequently Asked Questions<\/h2>\n<h3>How do I know which Jack model I have?<\/h3>\n<p>Check the data plate on your machine, usually near the handwheel or on the machine arm \u2014 it shows the exact model number. Several Jack models look visually similar, so relying on the printed model number is more reliable than appearance alone.<\/p>\n<h3>What does error E2 mean on a Jack sewing machine?<\/h3>\n<p>E2 indicates the motor controller is behaving abnormally. Check the motor controller's wiring and connections first; if the error persists after a restart, the motor controller itself may need inspection or replacement.<\/p>\n<h3>What does error E1 mean on a Jack F4?<\/h3>\n<p>E1 means the motor plug has come loose or disconnected. Turn the machine off, firmly reseat the motor connector, and restart the machine \u2014 this resolves the error in most cases.<\/p>\n<h3>Is Jack a good brand for industrial sewing machines?<\/h3>\n<p>Jack is one of the most widely used industrial sewing machine brands in Indian garment units, known particularly for energy-efficient direct-drive and computerized models. It's generally viewed as a solid, accessible option alongside brands like Juki, Brother, and Siruba \u2014 reliability in practice depends more on proper maintenance and genuine or well-matched spare parts than the brand alone.<\/p>\n<h3>How does Jack compare to Juki?<\/h3>\n<p>Juki has a longer manufacturing history (founded 1938 vs Jack's 1995) and is often preferred for heavy continuous-duty production, while Jack is known for energy-efficient motors and computerized features at a generally more accessible price point. Both are widely used in Indian factories, and the better choice depends on your specific use case and budget.<\/p>\n<h3>How much does a Jack feed dog (dati) cost?<\/h3>\n<p>Feed dogs for Jack single-needle lockstitch machines are typically in the \u20b935\u2013\u20b980 range on our site, depending on the exact model and tooth configuration. Check the category matching your machine model for current pricing.<\/p>\n<h3>Why does my Jack machine skip stitches or break thread?<\/h3>\n<p>The most common causes are a worn feed dog, a burred or damaged needle plate, an incorrect or bent needle, or incorrect thread tension. Check these in order before assuming a more serious mechanical fault.<\/p>\n<h3>Are parts interchangeable between different Jack models?<\/h3>\n<p>Some mechanical parts are shared across similar machine types, but electronic components like motherboard PCBs and control boards are typically model-specific. Always check the category that matches your exact model before ordering electronic parts.<\/p>\n<h3>Do you offer Cash on Delivery on Jack spare parts?<\/h3>\n<p>Yes, COD is available on eligible orders and locations across India, along with prepaid card and UPI payment at checkout.<\/p>\n<h3>Can I order Jack spare parts in bulk for a factory or repair shop?<\/h3>\n<p>Yes, we regularly supply garment factories, tailoring units, and repair shops with multiple spare parts per order. Contact our support team for help with larger or recurring orders.<\/p>\n<h3>What if I can't identify which part is causing the problem?<\/h3>\n<p>Describe the issue \u2014 skipped stitches, thread breaking, an error code on the display, and so on \u2014 or send a photo of the machine and the suspected part, and our team can help point you to the right component before you order.<\/p>\n","parent":0,"count":103,"filter":"raw","image":""},{"term_id":933,"name":"W4","slug":"w4-spare-parts","term_group":0,"term_taxonomy_id":933,"taxonomy":"product_cat","description":"<h1 data-start=\"229\" data-end=\"284\">Quality W4 Spare Parts for Smooth Machine Performance<\/h1>\r\n<p data-start=\"286\" data-end=\"449\">Looking for a quick and reliable way to get your sewing machine back in shape? Our <strong data-start=\"369\" data-end=\"387\">W4 spare parts<\/strong> are designed to help restore performance with minimal effort.<\/p>\r\n\r\n<h2 data-start=\"451\" data-end=\"486\">Built to Match \u2013 Easy to Install<\/h2>\r\n<p data-start=\"488\" data-end=\"718\">From feed dogs to tension assemblies, every replacement part is made to fit seamlessly into your W4 model. Whether you're fixing a broken piece or replacing worn components, these parts are built for convenience and long-term use.<\/p>\r\n\r\n<h2 data-start=\"720\" data-end=\"762\">Trusted by Professionals and Home Users<\/h2>\r\n<p data-start=\"764\" data-end=\"958\">Sewing experts have used <strong data-start=\"789\" data-end=\"807\">W4 spare parts<\/strong> to bring machines back to life without costly downtime. Designed for precision and tested for quality, these spares make repairs simple and effective.<\/p>\r\n\r\n<h2 data-start=\"960\" data-end=\"993\">Why Choose These Replacements?<\/h2>\r\n<ul data-start=\"995\" data-end=\"1192\">\r\n \t<li data-start=\"995\" data-end=\"1038\">\r\n<p data-start=\"997\" data-end=\"1038\">Made with durable, high-grade materials<\/p>\r\n<\/li>\r\n \t<li data-start=\"1039\" data-end=\"1089\">\r\n<p data-start=\"1041\" data-end=\"1089\">Matches original specifications for proper fit<\/p>\r\n<\/li>\r\n \t<li data-start=\"1090\" data-end=\"1135\">\r\n<p data-start=\"1092\" data-end=\"1135\">Quick to install, no special tools needed<\/p>\r\n<\/li>\r\n \t<li data-start=\"1136\" data-end=\"1192\">\r\n<p data-start=\"1138\" data-end=\"1192\">Great for tailors, repair shops, and DIY maintenance<\/p>\r\n<\/li>\r\n<\/ul>\r\n<p data-start=\"1194\" data-end=\"1282\">Keep your machine running the way it should\u2014with parts that work just as hard as you do.<\/p>","parent":765,"count":4,"filter":"raw","image":""}],"product_tag":[{"term_id":3466,"name":"30313019 thread guide","slug":"30313019-thread-guide","term_group":0,"term_taxonomy_id":3466,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":3467,"name":"30313020 thread guide","slug":"30313020-thread-guide","term_group":0,"term_taxonomy_id":3467,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":3476,"name":"coverstitch machine spare parts","slug":"coverstitch-machine-spare-parts","term_group":0,"term_taxonomy_id":3476,"taxonomy":"product_tag","description":"","parent":0,"count":2,"filter":"raw","image":""},{"term_id":3471,"name":"coverstitch thread guide","slug":"coverstitch-thread-guide","term_group":0,"term_taxonomy_id":3471,"taxonomy":"product_tag","description":"","parent":0,"count":2,"filter":"raw","image":""},{"term_id":3477,"name":"industrial thread guide","slug":"industrial-thread-guide","term_group":0,"term_taxonomy_id":3477,"taxonomy":"product_tag","description":"","parent":0,"count":2,"filter":"raw","image":""},{"term_id":3475,"name":"interlock machine parts","slug":"interlock-machine-parts","term_group":0,"term_taxonomy_id":3475,"taxonomy":"product_tag","description":"","parent":0,"count":4,"filter":"raw","image":""},{"term_id":3470,"name":"interlock thread guide","slug":"interlock-thread-guide","term_group":0,"term_taxonomy_id":3470,"taxonomy":"product_tag","description":"","parent":0,"count":2,"filter":"raw","image":""},{"term_id":2494,"name":"Jack C4 Spare Parts","slug":"jack-c4-spare-parts","term_group":0,"term_taxonomy_id":2494,"taxonomy":"product_tag","description":"","parent":0,"count":2,"filter":"raw","image":""},{"term_id":3473,"name":"Jack C5 spare parts","slug":"jack-c5-spare-parts","term_group":0,"term_taxonomy_id":3473,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":3474,"name":"Jack K4 spare parts","slug":"jack-k4-spare-parts","term_group":0,"term_taxonomy_id":3474,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":3469,"name":"Jack W4 spare parts","slug":"jack-w4-spare-parts","term_group":0,"term_taxonomy_id":3469,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":3468,"name":"Jack W4 thread guide","slug":"jack-w4-thread-guide","term_group":0,"term_taxonomy_id":3468,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":3472,"name":"thread guide assembly","slug":"thread-guide-assembly","term_group":0,"term_taxonomy_id":3472,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>30313019 30313020 Thread Guide Set for Jack W4 - Stitch Partner<\/title>\n<meta name=\"description\" content=\"Buy 30313019 &amp; 30313020 thread guide set for Jack W4 interlock and coverstitch machines. Left and right guides, pack of 1 set.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/stitchpartner.com\/hi\/product\/30313019-30313020-thread-guide-set-jack-w4\/\" \/>\n<meta property=\"og:locale\" content=\"hi_IN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"30313019 30313020 Thread Guide Set | Jack W4\" \/>\n<meta property=\"og:description\" content=\"Left and right 30313019 &amp; 30313020 thread guide assembly set for compatible Jack W4 interlock and coverstitch machines. Pack of 1 set.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/stitchpartner.com\/hi\/product\/30313019-30313020-thread-guide-set-jack-w4\/\" \/>\n<meta property=\"og:site_name\" content=\"Stitch Partner\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/467613100111433\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-08T07:07:52+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/stitchpartner.com\/wp-content\/uploads\/2026\/09\/30313019-30313020-thread-guide-jack-w4.jpg.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1040\" \/>\n\t<meta property=\"og:image:height\" content=\"1040\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0905\u0928\u0941\u092e\u093e\u0928\u093f\u0924 \u092a\u0922\u093c\u0928\u0947 \u0915\u093e \u0938\u092e\u092f\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 \u092e\u093f\u0928\u091f\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"30313019 30313020 Thread Guide Set for Jack W4 - Stitch Partner","description":"Buy 30313019 & 30313020 thread guide set for Jack W4 interlock and coverstitch machines. 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