View 2 Photos View 0 Videos 2004 Peterbilt 378 Exhaust Pipe $200 USD GOOD USED DRIVER SIDE HEAT SHIELD. LOOKS GOOD, Material: Stainless Steel ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)2004Stock Number70720-19 MLS Number10288102CategoryExhaust Pipes Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2005 Peterbilt 378 Exhaust Pipe Contact for price 2005 Peterbilt 378 Exhaust Y-Pipe For Sale - Used - May have some cosmetic blemishes (see photos). Give us a shout by phone, email, or text. We ship everywhere. ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)2005Stock NumberPT-0625-39 MLS Number11396432CategoryExhaust Pipes Last Updated5/14/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 2011 Peterbilt 378 Right DEF Tank for a Peterbilt 387 $238.24 USD ConditionUsedFits To Make(s)PETERBILTFits To Model(s)387SideRightStock Number2309845 MLS Number12386108CategoryDiesel Exhaust Fluid (DEF) Tanks Last Updated4/29/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 1995 Peterbilt 378 Exhaust Bracket $121 USD (USED) Peterbilt 378 Material: STEEL Location: CAB SET OF UPPER AND LOWER RIGHT HAND EXHAUST MOUNTING BRACKETS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25738138 MLS Number13315428CategoryExhaust Brackets Last Updated1/8/2025 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 1995 Peterbilt 378 Exhaust Assembly $450 USD (USED) Peterbilt 378 COMPLETE EXHAUST ASSEMBLY WITH STACK AND GUARD, DOES NOT INCLUDE BRACKETS TO CAB AND GAB HANDLE ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25737933 MLS Number13312615CategoryExhaust Assemblies Last Updated1/5/2025 LocationSioux Falls, SD, 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 Assembly $450 USD (USED) Peterbilt 378 COMPLETE RH EXHAUST ASSEMBLY W/ GUARD AND GRAB HANDLE, ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26047131 MLS Number14540289CategoryExhaust Assemblies Last Updated9/6/2026 LocationSioux Falls, SD, 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 Assembly $900 USD (USED) Peterbilt 378 RH SIDE EXHAUST STACK ASSEMBLY, CUT AT FLEX PIPE ELBOW ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26030567 MLS Number14477544CategoryExhaust Assemblies Last Updated7/24/2026 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 Exhaust Assembly $900 USD (USED) Peterbilt 378 LH SIDE EXHAUST STACK ASSEMBLY, CUT AT FLEX PIPE ELBOW ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number26029959 MLS Number14477556CategoryExhaust Assemblies Last Updated7/11/2026 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: LOWER LOWER BRACKET ONLY, DOES NOT INCLUDE CAB TO SLEEPER BRACKETS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25980200 MLS Number14316918CategoryExhaust Brackets Last Updated4/25/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2000 Peterbilt 378 Exhaust Bracket $121 USD (USED) Peterbilt 378 Material: STEEL Location: UPPER UPPER BRACKET ONLY, DOES NOT INCLUDE CAB TO SLEEPER BRACKETS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25980199 MLS Number14316917CategoryExhaust Brackets Last Updated4/25/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2000 Peterbilt 378 Exhaust Bracket $121 USD (USED) Peterbilt 378 Material: STEEL Location: UPPER UPPER BRACKET ONLY, DOES NOT INCLUDE CAB TO SLEEPER BRACKETS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25980198 MLS Number14316916CategoryExhaust Brackets Last Updated4/25/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2002 Peterbilt 378 Exhaust Bracket $121 USD (USED) Peterbilt 378 Material: STEEL Location: LOWER ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25979408 MLS Number14314466CategoryExhaust Brackets Last Updated4/16/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2002 Peterbilt 378 Exhaust Bracket $121 USD (USED) Peterbilt 378 Material: STEEL Location: UPPER UPPER BRACKET ONLY, DOES NOT INCLUDE CAB TO SLEEPER BRACKETS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25979409 MLS Number14314465CategoryExhaust Brackets Last Updated4/16/2026 LocationSioux Falls, SD, 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 $60 USD (USED) Peterbilt 378 Material: STEEL Location: CAB Size: - ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25971247 MLS Number14280861CategoryExhaust Brackets Last Updated4/2/2026 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
View 0 Photos View 0 Videos 1996 Peterbilt 378 Exhaust Assembly $908 USD (USED) Peterbilt 378 LH SIDE EXHAUST STACK ASSEMBLY, CUT AT FLEX PIPE ELBOW, INCLUDES HEAT GUARD ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25917272 MLS Number14083389CategoryExhaust Assemblies Last Updated1/29/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info