{"product_id":"cascadia-def-harness-connector-repair-kit-a66-14017-080-2019-2024","title":"Cascadia DEF Harness Connector Repair Kit (A66-14017-080) 2019–2024","description":"\u003ch2 data-start=\"1304\" data-end=\"1376\"\u003eCascadia DEF Harness Connector Repair Kit (A66-14017-080) – 2019–2024\u003c\/h2\u003e\r\n\u003cp data-start=\"1378\" data-end=\"1734\"\u003eThe \u003cstrong data-start=\"1382\" data-end=\"1427\"\u003eCascadia DEF Harness Connector Repair Kit\u003c\/strong\u003e is designed to repair connector sections of DEF harness part number \u003cstrong data-start=\"1496\" data-end=\"1513\"\u003eA66-14017-080\u003c\/strong\u003e used on 2019–2024 Freightliner Cascadia trucks. If your DEF wiring harness connector has been damaged, cut, or corroded, this kit allows you to restore the connector portion without replacing the entire harness assembly.\u003c\/p\u003e\r\n\u003cp data-start=\"1736\" data-end=\"1757\"\u003eCommonly searched as:\u003c\/p\u003e\r\n\r\n\u003cul data-start=\"1759\" data-end=\"1948\"\u003e\r\n \t\u003cli data-start=\"1759\" data-end=\"1795\"\u003e\r\n\u003cp data-start=\"1761\" data-end=\"1795\"\u003eA66-14017-080 DEF harness repair\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"1796\" data-end=\"1833\"\u003e\r\n\u003cp data-start=\"1798\" data-end=\"1833\"\u003eCascadia DEF connector repair kit\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"1834\" data-end=\"1876\"\u003e\r\n\u003cp data-start=\"1836\" data-end=\"1876\"\u003eFreightliner DEF wiring harness repair\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"1877\" data-end=\"1911\"\u003e\r\n\u003cp data-start=\"1879\" data-end=\"1911\"\u003eCascadia SCR harness connector\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"1912\" data-end=\"1948\"\u003e\r\n\u003cp data-start=\"1914\" data-end=\"1948\"\u003e2019 Cascadia DEF harness repair\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"1950\" data-end=\"2037\"\u003eThis repair solution provides a cost-effective alternative to full harness replacement.\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"2039\" data-end=\"2042\"\u003e\r\n\r\n\u003ch2 data-start=\"2044\" data-end=\"2086\"\u003eDesigned for Cascadia DEF \/ SCR Systems\u003c\/h2\u003e\r\n\u003cp data-start=\"2088\" data-end=\"2244\"\u003eThe DEF (Diesel Exhaust Fluid) harness plays a critical role in the SCR (Selective Catalytic Reduction) emissions system. A damaged connector can result in:\u003c\/p\u003e\r\n\r\n\u003cul data-start=\"2246\" data-end=\"2356\"\u003e\r\n \t\u003cli data-start=\"2246\" data-end=\"2265\"\u003e\r\n\u003cp data-start=\"2248\" data-end=\"2265\"\u003eDEF fault codes\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2266\" data-end=\"2294\"\u003e\r\n\u003cp data-start=\"2268\" data-end=\"2294\"\u003eEmissions warning lights\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2295\" data-end=\"2312\"\u003e\r\n\u003cp data-start=\"2297\" data-end=\"2312\"\u003eEngine derate\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2313\" data-end=\"2336\"\u003e\r\n\u003cp data-start=\"2315\" data-end=\"2336\"\u003eReduced performance\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2337\" data-end=\"2356\"\u003e\r\n\u003cp data-start=\"2339\" data-end=\"2356\"\u003eCostly downtime\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"2358\" data-end=\"2442\"\u003eReplacing only the damaged connector section helps minimize repair time and expense.\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"2444\" data-end=\"2447\"\u003e\r\n\r\n\u003ch2 data-start=\"2449\" data-end=\"2493\"\u003eCompatible with Part Number A66-14017-080\u003c\/h2\u003e\r\n\u003cp data-start=\"2495\" data-end=\"2536\"\u003eThis kit is specifically compatible with:\u003c\/p\u003e\r\n\r\n\u003cul data-start=\"2538\" data-end=\"2758\"\u003e\r\n \t\u003cli data-start=\"2538\" data-end=\"2572\"\u003e\r\n\u003cp data-start=\"2540\" data-end=\"2572\"\u003eDEF Harness P\/N: A66-14017-080\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2573\" data-end=\"2603\"\u003e\r\n\u003cp data-start=\"2575\" data-end=\"2603\"\u003eFreightliner Cascadia 2019\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2604\" data-end=\"2634\"\u003e\r\n\u003cp data-start=\"2606\" data-end=\"2634\"\u003eFreightliner Cascadia 2020\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2635\" data-end=\"2665\"\u003e\r\n\u003cp data-start=\"2637\" data-end=\"2665\"\u003eFreightliner Cascadia 2021\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2666\" data-end=\"2696\"\u003e\r\n\u003cp data-start=\"2668\" data-end=\"2696\"\u003eFreightliner Cascadia 2022\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2697\" data-end=\"2727\"\u003e\r\n\u003cp data-start=\"2699\" data-end=\"2727\"\u003eFreightliner Cascadia 2023\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2728\" data-end=\"2758\"\u003e\r\n\u003cp data-start=\"2730\" data-end=\"2758\"\u003eFreightliner Cascadia 2024\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"2760\" data-end=\"2805\"\u003e(Verify harness part number before ordering.)\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"2807\" data-end=\"2810\"\u003e\r\n\r\n\u003ch2 data-start=\"2812\" data-end=\"2841\"\u003eWhat’s Included in the Kit\u003c\/h2\u003e\r\n\u003cp data-start=\"2843\" data-end=\"2860\"\u003eAll kits include:\u003c\/p\u003e\r\n\r\n\u003cul data-start=\"2862\" data-end=\"2990\"\u003e\r\n \t\u003cli data-start=\"2862\" data-end=\"2917\"\u003e\r\n\u003cp data-start=\"2864\" data-end=\"2917\"\u003eConnector housing (based on selected configuration)\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2918\" data-end=\"2990\"\u003e\r\n\u003cp data-start=\"2920\" data-end=\"2990\"\u003eSingle wires with pre-crimp contacts specific to connector pin count\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"2992\" data-end=\"3004\"\u003eFor example:\u003c\/p\u003e\r\n\r\n\u003cul data-start=\"3005\" data-end=\"3084\"\u003e\r\n \t\u003cli data-start=\"3005\" data-end=\"3044\"\u003e\r\n\u003cp data-start=\"3007\" data-end=\"3044\"\u003e2-pin connector = 2 pre-crimp wires\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3045\" data-end=\"3084\"\u003e\r\n\u003cp data-start=\"3047\" data-end=\"3084\"\u003e4-pin connector = 4 pre-crimp wires\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"3086\" data-end=\"3197\"\u003eNote:\r\nSome contacts include integrated seals, and some connectors come pre-sealed depending on the application.\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"3199\" data-end=\"3202\"\u003e\r\n\r\n\u003ch2 data-start=\"3204\" data-end=\"3250\"\u003eBuilt for Heavy-Duty Emissions Environments\u003c\/h2\u003e\r\n\u003cp data-start=\"3252\" data-end=\"3314\"\u003eThe included automotive-grade wiring is designed to withstand:\u003c\/p\u003e\r\n\r\n\u003cul data-start=\"3316\" data-end=\"3410\"\u003e\r\n \t\u003cli data-start=\"3316\" data-end=\"3337\"\u003e\r\n\u003cp data-start=\"3318\" data-end=\"3337\"\u003eHigh temperatures\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3338\" data-end=\"3356\"\u003e\r\n\u003cp data-start=\"3340\" data-end=\"3356\"\u003eRoad vibration\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3357\" data-end=\"3386\"\u003e\r\n\u003cp data-start=\"3359\" data-end=\"3386\"\u003eMoisture and contaminants\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3387\" data-end=\"3410\"\u003e\r\n\u003cp data-start=\"3389\" data-end=\"3410\"\u003eEngine bay exposure\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"3412\" data-end=\"3507\"\u003eThis makes it ideal for diesel repair facilities, fleet maintenance shops, and owner-operators.\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"3509\" data-end=\"3512\"\u003e\r\n\r\n\u003ch2 data-start=\"3514\" data-end=\"3529\"\u003eKey Features\u003c\/h2\u003e\r\n\u003cul data-start=\"3531\" data-end=\"3780\"\u003e\r\n \t\u003cli data-start=\"3531\" data-end=\"3586\"\u003e\r\n\u003cp data-start=\"3533\" data-end=\"3586\"\u003eDesigned for Cascadia DEF harness P\/N A66-14017-080\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3587\" data-end=\"3614\"\u003e\r\n\u003cp data-start=\"3589\" data-end=\"3614\"\u003eCovers 2019–2024 models\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3615\" data-end=\"3645\"\u003e\r\n\u003cp data-start=\"3617\" data-end=\"3645\"\u003ePre-crimped wires included\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3646\" data-end=\"3682\"\u003e\r\n\u003cp data-start=\"3648\" data-end=\"3682\"\u003eConnector-specific configuration\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3683\" data-end=\"3741\"\u003e\r\n\u003cp data-start=\"3685\" data-end=\"3741\"\u003eCost-effective alternative to full harness replacement\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3742\" data-end=\"3780\"\u003e\r\n\u003cp data-start=\"3744\" data-end=\"3780\"\u003eIdeal for DEF \/ SCR system repairs\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003chr data-start=\"3782\" data-end=\"3785\"\u003e\r\n\r\n\u003ch2 data-start=\"3787\" data-end=\"3804\"\u003eImportant Note\u003c\/h2\u003e\r\n\u003cp data-start=\"3806\" data-end=\"3905\"\u003eThis kit repairs the connector portion only and does not include the complete DEF harness assembly.\u003c\/p\u003e","brand":"Diesel Electronic Supply","offers":[{"title":"Connector 1 (Light Gray 2-pin)","offer_id":48854720774338,"sku":null,"price":30.0,"currency_code":"USD","in_stock":true},{"title":"Connector 2-(Black\/Black 3-pin)","offer_id":48854720807106,"sku":null,"price":30.0,"currency_code":"USD","in_stock":true},{"title":"Connector 3-(Black\/Gray 4-pin)","offer_id":48854720839874,"sku":null,"price":30.0,"currency_code":"USD","in_stock":true},{"title":"Connector 4-(Black\/Black 4-pin)","offer_id":48854720872642,"sku":null,"price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3119\/2258\/files\/28d53f94-cascadia-def-harness-connector-repair-kit-a66-14017-080-2.webp?v=1789695317","url":"https:\/\/dieselelectronicsupply.com\/products\/cascadia-def-harness-connector-repair-kit-a66-14017-080-2019-2024","provider":"Diesel Electronic Supply","version":"1.0","type":"link"}