View 0 Photos View 0 Videos 1997 Peterbilt 378 Air Transfer Tube $120 USD (USED) Peterbilt 378 Engine: CAT C12 CHARGE AIR TO TURBO AIR TRANSFER TUBE ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25968755 MLS Number14269950CategoryAir Transfer Tubes Last Updated3/27/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1997 Peterbilt 378 Air Transfer Tube $120 USD (USED) Peterbilt 378 Engine: CAT C12 CLEANER TO TURBO AIR TRANSFER TUBE ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25968758 MLS Number14269949CategoryAir Transfer Tubes Last Updated3/27/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2006 Peterbilt 378 Right Door Mirror $550 USD POWER HEATED ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378SideRightStock Number12477 MLS Number14268890CategoryDoor Mirrors Last Updated3/28/2026 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 0 Photos View 0 Videos 2006 Peterbilt 378 Right Front Door Assembly $550 USD ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378SideRightStock Number12476 MLS Number14268889CategoryDoor Assemblies, Front Last Updated3/28/2026 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 0 Photos View 0 Videos 2006 Peterbilt 378 Truck Contact for price ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number12475 MLS Number14268888CategoryOther Trucks Last Updated3/28/2026 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 0 Photos View 0 Videos 2006 Peterbilt 378 Steering Gear / Rack Contact for price ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number12473 MLS Number14268886CategorySteering Gears / Racks Last Updated3/26/2026 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 0 Photos View 0 Videos 2006 Peterbilt 378 Front Axle Assembly $1,800 USD 13000 FRONT ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number12472 MLS Number14268885CategoryAxle Assemblies, Front Last Updated3/28/2026 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 0 Photos View 0 Videos 2006 Peterbilt 378 Cab Assembly $3,500 USD BAR CAB WITH SLEEPER SEE PICTURES ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number12466 MLS Number14268879CategoryCabs Last Updated3/28/2026 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 0 Photos View 0 Videos 2006 Peterbilt 378 Left Door Mirror $400 USD MAY NEED WIRES FIXED IN CAB ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378SideLeftStock Number12465 MLS Number14268878CategoryDoor Mirrors Last Updated3/28/2026 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 0 Photos View 0 Videos 2006 Peterbilt 378 Left Front Door Assembly $600 USD ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378SideLeftStock Number12464 MLS Number14268877CategoryDoor Assemblies, Front Last Updated3/28/2026 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 0 Photos View 0 Videos Used 2006 Peterbilt 378 Fiberglass Hood with Lights $3,500 USD FIBERGLASS HOOD COMPLETE WITH LIGHTS HAS SMALL CRACK ON EACH FENDER SEE PICTURES EASY FIX. ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number12463 MLS Number14268875CategoryHoods Last Updated3/28/2026 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 0 Photos View 0 Videos Used 2004 Peterbilt 378 Complete Hood, 60.5" Length, White $2,260 USD (USED) Peterbilt 378 SFA/SBA: SFA Color: WHITE Type: COMPLETE Length: 60.5 COMPLETE HOOD GRILL SURROUND IS BENT PAINT IS PEELING IN SEVERAL PLACES LEFT FRONT EDGE OF THE FENDER IS DAMAGED... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25933063 MLS Number14123213CategoryHoods Last Updated3/28/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2000 Peterbilt 378 Sleeper Door $100 USD (USED) Peterbilt 378 Location: LOWER Height: 19.75 Width: 21.25 Interior Color: BLACK ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25936230 MLS Number14131447CategorySleeper Doors Last Updated3/25/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Peterbilt 378 Fuel Tank Strap / Bracket $400 USD (USED) Peterbilt 378 Tank Dia: 26 Strap Width: 3.75 Material: STAINLESS Includes Step : NO SET OF 2 STRAPS W/ BRACKETS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25933113 MLS Number14123194CategoryFuel Tank Straps & Brackets Last Updated3/18/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Peterbilt 378 Front Door Assembly $375 USD (USED) Peterbilt 378 Color: WHITE Pwr Wnd: NO W/ Mirror: NO Type: COMPLETE DOES NOT INCLUDE MIRROR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25933108 MLS Number14123196CategoryDoor Assemblies, Front Last Updated3/18/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Peterbilt 378 Fuse Box $848 USD (USED) Peterbilt 378 Engine : C12 Transmission: RTLO12913A MOUNTS TO FIREWALL, DOES NOT INCLUDE WIRING ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25933074 MLS Number14123209CategoryFuse Boxes & Panels Last Updated3/13/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Peterbilt 378 Dashboard Assembly $665 USD (USED) Peterbilt 378 Engine: C12 Brake Type: AIR Tran Type: MANUAL Type: SHELL STRUCTURE ONLY SHELL DASH, STRUCTURE ONLY ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25933141 MLS Number14123186CategoryDashboards Last Updated3/13/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Peterbilt 378 Door Mirror $345 USD (USED) Peterbilt 378 Material: STAINLESS Power: NO Heated: YES ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25933127 MLS Number14123189CategoryDoor Mirrors Last Updated3/13/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Peterbilt 378 Door Mirror $345 USD (USED) Peterbilt 378 Material: STAINLESS Power: NO Heated: YES ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25933106 MLS Number14123197CategoryDoor Mirrors Last Updated3/13/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Peterbilt 378 Exhaust Bracket $121 USD (USED) Peterbilt 378 Material: STEEL Location: CAB Size: - SET OF UPPER AND LOWER RIGHT HAND EXHAUST MOUNTING BRACKETS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25933126 MLS Number14123190CategoryExhaust Brackets Last Updated3/13/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Peterbilt 378 Exhaust Bracket $121 USD (USED) Peterbilt 378 Material: STEEL Location: CAB Size: - SET OF UPPER AND LOWER RIGHT HAND EXHAUST MOUNTING BRACKETS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25933109 MLS Number14123195CategoryExhaust Brackets Last Updated3/13/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2000 Peterbilt 378 Front Door Assembly $542 USD (USED) Peterbilt 378 Color: GREY Pwr Wnd: NO W/ Mirror: NO Type: SHELL MINOR DENTS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25936248 MLS Number14131443CategoryDoor Assemblies, Front Last Updated3/13/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2000 Peterbilt 378 Door Mirror $345 USD (USED) Peterbilt 378 Material: STAINLESS Power: NO Heated: NO ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25936216 MLS Number14131450CategoryDoor Mirrors Last Updated2/8/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2000 Peterbilt 378 Front Door Assembly $315 USD (USED) Peterbilt 378 Color: GREY Pwr Wnd: YES W/ Mirror: NO Type: SHELL PAINT CHIPPING UNDER WINDOW AS SEEN IN PICTURE ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25936221 MLS Number14131448CategoryDoor Assemblies, Front Last Updated2/8/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2000 Peterbilt 378 Exhaust Bracket $121 USD (USED) Peterbilt 378 Material: STEEL Location: CAB Size: - LOWER ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25936237 MLS Number14131446CategoryExhaust Brackets Last Updated2/8/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info