View 4 Photos View 0 Videos Caterpillar C7 70 PIN Wiring Harness Extension Part#257-3508 $199.99 USD (GOOD USED) WIRING HARNESS EXTENSION FOR CAT C7 DIESEL ENGINE 70 PIN ECM PART#257-3508 STOCK#111278 FOR MORE INFORMATION PLEASE CALL (844) 835-8064 ConditionUsedPart Number257-3508Stock Number111278 MLS Number9821163CategoryWiring Harnesses Last Updated8/7/2026 LocationRockwood, TN, US Sold ByMachinery and Truck Parts (844) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2013 Caterpillar CT660 Windshield Wiper Motor for a CAT CT660 Recently Updated Contact for price ConditionUsedFits To Make(s)CATFits To Model(s)CT660Stock Number2665 MLS Number10570501CategoryWindshield Wiper Motors Last Updated10/8/2026 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 0 Photos View 0 Videos 2016 Caterpillar CT660 Fuse Box $900 USD (USED) CAT CT660 Engine : CAT CT13 Transmission: RTLO18918B MOUNTS INSIDE DASH, DOES NOT INCLUDE WIRING ConditionUsedFits To Make(s)CaterpillarFits To Model(s)CT660Stock Number26034291 MLS Number14489230CategoryFuse Boxes & Panels Last Updated7/17/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar C12 Wiring Harness for a 2002 International 9200I Contact for price ., Serial#: N/AA, Casting#: N/AA ConditionUsedFits To Make(s)InternationalFits To Model(s)9200IWill Fit Year(s)2002Stock Number989 MLS Number9508380CategoryWiring Harnesses Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar 3406 Wiring Harness for a 1998 Freightliner C120 Contact for price Engine to Cab, Serial#: 1LW19138, Casting#: 1LW19138 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)C120Will Fit Year(s)1998Stock NumberA27544-6 MLS Number9463088CategoryWiring Harnesses Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar 5EK Wiring Harness for a Kenworth T800 Contact for price Cab to engine harness, Serial#: N/A, Casting#: N/A ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Stock Number910 MLS Number9391683CategoryWiring Harnesses Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar 3406 Wiring Harness for a 1999 Kenworth W900B Contact for price 70 Pin. Engine to Cab Harness., Serial#: 2WS, Casting#: 2WS ConditionUsedFits To Make(s)KenworthFits To Model(s)W900BWill Fit Year(s)1999Stock Number836740-2 MLS Number9391381CategoryWiring Harnesses Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar C12 Wiring Harness for a 2002 International 9400I Contact for price Engine to Cab Harness. Pulled From Truck, Serial#: 2KS77255, Casting#: 2KS77255 ConditionUsedFits To Make(s)InternationalFits To Model(s)9400IWill Fit Year(s)2002Stock Number042851-3 MLS Number9391077CategoryWiring Harnesses Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar C15 Wiring Harness for a 2001 Kenworth W900 Contact for price Engine to Cab Harness. 70 Pin, Serial#: N/A, Casting#: N/A ConditionUsedFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2001Stock Number557 MLS Number9390000CategoryWiring Harnesses Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar C15 Wiring Harness Contact for price 70 Pin. Cab to Engine Harness., Serial#: N/A, Casting#: N/A ConditionUsedStock Number546 MLS Number9389993CategoryWiring Harnesses Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar C12 Wiring Harness Contact for price Engine Harness., Serial#: N/A, Casting#: N/A ConditionUsedStock Number485 MLS Number9389955CategoryWiring Harnesses Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar C15 Wiring Harness for a 2007 International Contact for price Engine to Cab, Serial#: N/A, Casting#: N/A ConditionUsedFits To Make(s)InternationalWill Fit Year(s)2007Stock Number481 MLS Number9389954CategoryWiring Harnesses Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar C13 Wiring Harness for a 2005 International Contact for price Engine to Cab Harness., Serial#: N/A, Casting#: N/A ConditionUsedFits To Make(s)InternationalWill Fit Year(s)2005Stock Number320 MLS Number9389824CategoryWiring Harnesses Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar C12 Wiring Harness for a Sterling Contact for price 70 Pin. Engine to Cab Harness, Serial#: N/A, Casting#: N/A ConditionUsedFits To Make(s)SterlingStock Number319 MLS Number9389823CategoryWiring Harnesses Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar 3406E Wiring Harness for a Freightliner COLUMBIA Contact for price Engine to Cab Harness, Serial#: 2WS, Casting#: 2WS ConditionUsedFits To Make(s)FreightlinerFits To Model(s)COLUMBIAStock Number317 MLS Number9389821CategoryWiring Harnesses Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar C13 Wiring Harness for a Sterling Contact for price Engine to Cab Harness., Serial#: N/A, Casting#: N/A ConditionUsedFits To Make(s)SterlingStock Number315 MLS Number9389819CategoryWiring Harnesses Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar 3406 Wiring Harness for a 1996 Western Star Contact for price Engine to Cab Harness., Serial#: N/A, Casting#: N/A ConditionUsedFits To Make(s)Western StarWill Fit Year(s)1996Stock Number312 MLS Number9389817CategoryWiring Harnesses Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar C15 Wiring Harness for a Kenworth Contact for price Engine to Cab Harness., Serial#: N/A, Casting#: N/A ConditionUsedFits To Make(s)KenworthStock Number311 MLS Number9389816CategoryWiring Harnesses Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar C15 Wiring Harness for a 2000 Kenworth T2000 Contact for price Engine to Cab Harness., Serial#: N/A, Casting#: N/A ConditionUsedFits To Make(s)KenworthFits To Model(s)T2000Will Fit Year(s)2000Stock Number309 MLS Number9389815CategoryWiring Harnesses Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar C15 Wiring Harness for a 2003 Peterbilt 387 Contact for price 70 Pin. Engine to Cab Harness., Serial#: MBN, Casting#: MBN ConditionUsedFits To Make(s)PeterbiltFits To Model(s)387Will Fit Year(s)2003Stock Number307 MLS Number9389813CategoryWiring Harnesses Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar C13 Wiring Harness Contact for price Engine Harness., Serial#: N/A, Casting#: N/A ConditionUsedStock Number297 MLS Number9389808CategoryWiring Harnesses Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar 3406 Wiring Harness for a Freightliner Contact for price Engine to Cab Harness., Serial#: N/A, Casting#: N/A ConditionUsedFits To Make(s)FreightlinerStock Number292 MLS Number9389804CategoryWiring Harnesses Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar C15 Wiring Harness for a Freightliner CENTURY CLASS Contact for price 70 Pin. Engine to Cab Harness., Serial#: N/A, Casting#: N/A ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CENTURY CLASSStock Number291 MLS Number9389803CategoryWiring Harnesses Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar C12 Wiring Harness for a Sterling Contact for price Engine to Cab Harness., Serial#: N/A, Casting#: N/A ConditionUsedFits To Make(s)SterlingStock Number290 MLS Number9389802CategoryWiring Harnesses Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar 3406 Wiring Harness for a 1995 Western Star Contact for price Engine to Cab Harness., Serial#: 5EK, Casting#: 5EK ConditionUsedFits To Make(s)Western StarWill Fit Year(s)1995Stock Number287 MLS Number9389800CategoryWiring Harnesses Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info