{"product_id":"21-pin-lever-connector-repair-kit-white","title":"21-Pin Lever Connector Repair Kit (White)","description":"\u003ch2 data-start=\"767\" data-end=\"807\"\u003e21-Pin Firewall Connector Repair Kit\u003c\/h2\u003e\r\n\u003cp data-start=\"809\" data-end=\"1126\"\u003eThe \u003cstrong data-start=\"813\" data-end=\"853\"\u003e21-pin firewall connector repair kit\u003c\/strong\u003e is designed to replace damaged or missing firewall harness connectors found in Kenworth and Freightliner trucks. If your OEM connector has been cut, corroded, or damaged, this kit provides a reliable and cost-effective solution without replacing the entire wiring harness.\u003c\/p\u003e\r\n\u003cp data-start=\"1128\" data-end=\"1149\"\u003eCommonly searched as:\u003c\/p\u003e\r\n\r\n\u003cul data-start=\"1151\" data-end=\"1344\"\u003e\r\n \t\u003cli data-start=\"1151\" data-end=\"1189\"\u003e\r\n\u003cp data-start=\"1153\" data-end=\"1189\"\u003e21 pin firewall connector Kenworth\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"1190\" data-end=\"1239\"\u003e\r\n\u003cp data-start=\"1192\" data-end=\"1239\"\u003eFreightliner 21 pin firewall connector repair\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"1240\" data-end=\"1269\"\u003e\r\n\u003cp data-start=\"1242\" data-end=\"1269\"\u003e21 pin bulkhead connector\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"1270\" data-end=\"1312\"\u003e\r\n\u003cp data-start=\"1272\" data-end=\"1312\"\u003eFirewall harness connector replacement\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"1313\" data-end=\"1344\"\u003e\r\n\u003cp data-start=\"1315\" data-end=\"1344\"\u003e21 pin ECU firewall pigtail\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"1346\" data-end=\"1491\"\u003eThis repair kit helps restore secure electrical connections at the firewall while saving time and money compared to full OEM harness replacement.\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"1493\" data-end=\"1496\"\u003e\r\n\r\n\u003ch2 data-start=\"1498\" data-end=\"1528\"\u003eWhat’s Included in the Kit\u003c\/h2\u003e\r\n\u003cul data-start=\"1530\" data-end=\"1639\"\u003e\r\n \t\u003cli data-start=\"1530\" data-end=\"1566\"\u003e\r\n\u003cp data-start=\"1532\" data-end=\"1566\"\u003e1x 21-Position Connector Housing\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"1567\" data-end=\"1583\"\u003e\r\n\u003cp data-start=\"1569\" data-end=\"1583\"\u003e1x Top Cover\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"1584\" data-end=\"1639\"\u003e\r\n\u003cp data-start=\"1586\" data-end=\"1639\"\u003e21x Pre-Crimped Wires with Weather Seal (1 ft each)\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"1641\" data-end=\"1838\"\u003eEach wire is pre-crimped with the correct terminal and includes a weather seal for added protection against moisture, vibration, and contaminants. Wire color may vary depending on production batch.\u003c\/p\u003e\r\n\u003cp data-start=\"1840\" data-end=\"1910\"\u003e\u003cstrong data-start=\"1840\" data-end=\"1910\"\u003eECU is NOT included. This kit is intended for harness repair only.\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"1912\" data-end=\"1915\"\u003e\r\n\r\n\u003ch2 data-start=\"1917\" data-end=\"1968\"\u003eDesigned for Firewall \u0026amp; Bulkhead Harness Repair\u003c\/h2\u003e\r\n\u003cp data-start=\"1970\" data-end=\"2037\"\u003eThis \u003cstrong data-start=\"1975\" data-end=\"2015\"\u003e21 pin firewall connector repair kit\u003c\/strong\u003e is commonly used for:\u003c\/p\u003e\r\n\r\n\u003cul data-start=\"2039\" data-end=\"2211\"\u003e\r\n \t\u003cli data-start=\"2039\" data-end=\"2082\"\u003e\r\n\u003cp data-start=\"2041\" data-end=\"2082\"\u003eKenworth firewall connector replacement\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2083\" data-end=\"2123\"\u003e\r\n\u003cp data-start=\"2085\" data-end=\"2123\"\u003eFreightliner firewall harness repair\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2124\" data-end=\"2158\"\u003e\r\n\u003cp data-start=\"2126\" data-end=\"2158\"\u003eBulkhead connector restoration\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2159\" data-end=\"2211\"\u003e\r\n\u003cp data-start=\"2161\" data-end=\"2211\"\u003eReplacing cut or damaged ECU firewall connectors\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"2213\" data-end=\"2349\"\u003eInstead of sourcing a complete OEM firewall harness assembly, this kit allows technicians to repair only the affected connector section.\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"2351\" data-end=\"2354\"\u003e\r\n\r\n\u003ch2 data-start=\"2356\" data-end=\"2399\"\u003eBuilt for Heavy-Duty Truck Environments\u003c\/h2\u003e\r\n\u003cp data-start=\"2401\" data-end=\"2547\"\u003eHeavy-duty trucks operate under extreme vibration, heat, and environmental exposure. This kit is designed to withstand those conditions, offering:\u003c\/p\u003e\r\n\r\n\u003cul data-start=\"2549\" data-end=\"2703\"\u003e\r\n \t\u003cli data-start=\"2549\" data-end=\"2577\"\u003e\r\n\u003cp data-start=\"2551\" data-end=\"2577\"\u003eWeather-sealed terminals\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2578\" data-end=\"2620\"\u003e\r\n\u003cp data-start=\"2580\" data-end=\"2620\"\u003e1-foot wire leads for flexible routing\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2621\" data-end=\"2673\"\u003e\r\n\u003cp data-start=\"2623\" data-end=\"2673\"\u003eSecure top cover for proper connector protection\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2674\" data-end=\"2703\"\u003e\r\n\u003cp data-start=\"2676\" data-end=\"2703\"\u003eDurable OEM-style housing\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"2705\" data-end=\"2882\"\u003eWhether you are a professional diesel technician or performing your own truck repair, this kit simplifies firewall connector restoration while maintaining long-term reliability.\u003c\/p\u003e","brand":"Diesel Electronic Supply","offers":[{"title":"White","offer_id":48854716612802,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3119\/2258\/files\/d712f777-21-pin-firewall-connector-repair-kit-1.webp?v=1789694555","url":"https:\/\/dieselelectronicsupply.com\/products\/21-pin-lever-connector-repair-kit-white","provider":"Diesel Electronic Supply","version":"1.0","type":"link"}