2007 Peterbilt 378 Parts

70 parts available. Compare prices across multiple retailers.

904-5154Dorman
Dorman 904-5154 Exhaust Gas Recirculation (EGR) Cooler Clamp Compatible with Select Models, Metallic Grey - Dorman EGR Cooler Clamp 904-5154 - EGR Cooler V-Band Clamp
1 / 13

Title: Dorman 904-5154 Exhaust Gas Recirculation (EGR) Cooler Clamp Compatible with Select Models, Metallic Grey - Dorman EGR Cooler Clamp 904-5154 - EGR Cooler V-Band Clamp

Stores: Advance, Amazon, Autozone, Finditparts

3.6
(7 reviews)
904-0251DORMAN
Dorman 904-0251 Exhaust Gas Recirculation (EGR) Cooler Clamp Compatible with Select Models - Exhaust V-Band Clamp - V Band Clamp - Exhaust V-Band Clamp - Exhaust Bracket - Exhaust Pipe Clamp - Exhaust Line Clamp - This direct replacement exhaust clamp matches the fit and function of the original equipment clamp. Manufactured from quality materials for a long service life, it has undergone industry standard testing to ensure reliable performance. - 2022-07
1 / 5

Title: Dorman 904-0251 Exhaust Gas Recirculation (EGR) Cooler Clamp Compatible with Select Models - Exhaust V-Band Clamp - V Band Clamp - Exhaust V-Band Clamp - Exhaust Bracket - Exhaust Pipe Clamp - Exhaust Line Clamp - This direct replacement exhaust clamp matches the fit and function of the original equipment clamp. Manufactured from quality materials for a long service life, it has undergone industry standard testing to ensure reliable performance. - 2022-07

Stores: Amazon, Finditparts

904-5035DORMAN
904-5035 HD Solutions Series EGR Cooler - Stainless Steel, Direct Fit, Kit - DORMAN 3" Exhaust Gas Recirculation Cooler for Freightliner - Dorman EGR Cooler 904-5035 - HD EGR Cooler - Heavy Duty Exhaust Gas Recirculation Cooler Kit - Exhaust Gas Recirculation Gas Cooler - This EGR cooler has been engineered to match the fit and function of the original EGR cooler on specific vehicle years, makes and models. It has undergone rigorous testing and OEM benchmarking to ensure reliability. - 2007-03 - Heavy Duty Exhaust Gas Recirculation Cooler Kit
1 / 8

Title: 904-5035 HD Solutions Series EGR Cooler - Stainless Steel, Direct Fit, Kit - DORMAN 3" Exhaust Gas Recirculation Cooler for Freightliner - Dorman EGR Cooler 904-5035 - HD EGR Cooler - Heavy Duty Exhaust Gas Recirculation Cooler Kit - Exhaust Gas Recirculation Gas Cooler - This EGR cooler has been engineered to match the fit and function of the original EGR cooler on specific vehicle years, makes and models. It has undergone rigorous testing and OEM benchmarking to ensure reliability. - 2007-03 - Heavy Duty Exhaust Gas Recirculation Cooler Kit

Stores: Carparts, Fleetpride, Autozone, Finditparts

4.5
(2 reviews)
904-7125Dorman
Dorman 904-7125 Brake Solenoid Compatible with Select Models - Dorman Exhaust Brake Actuator 904-7125 - DORMAN Exhaust Brake Solenoid for Ford - Exhaust Brake Actuator - Inline Mount, Silver Housing, Rubber Flange
1 / 10

Title: Dorman 904-7125 Brake Solenoid Compatible with Select Models - Dorman Exhaust Brake Actuator 904-7125 - DORMAN Exhaust Brake Solenoid for Ford - Exhaust Brake Actuator - Inline Mount, Silver Housing, Rubber Flange

Stores: Amazon, Fleetpride, Autozone, Finditparts

4.0
(8 reviews)
674-6018Dorman
DORMAN 12.5" Exhaust Pipe Bellow for Kenworth / Peterbilt - Dorman 674-6018 Exhaust Bellow Pipe Compatible with Select Kenworth / Peterbilt Models - Dorman - HD Solutions Exhaust Pipe Bellow 674-6018 - Exhaust Bellow Pipe
1 / 14

Title: DORMAN 12.5" Exhaust Pipe Bellow for Kenworth / Peterbilt - Dorman 674-6018 Exhaust Bellow Pipe Compatible with Select Kenworth / Peterbilt Models - Dorman - HD Solutions Exhaust Pipe Bellow 674-6018 - Exhaust Bellow Pipe

Stores: Advance, Amazon, Fleetpride, Autozone, Finditparts

5.0
(5 reviews)
264-6005DORMAN
Dorman 264-6005 Front Sump Engine Oil Pan Compatible with Select Models - DORMAN Engine Oil Pan for Cummins ISX - Dorman Oil Pan 264-6005 - Engine Oil Pan: Direct Fit, Steel, Front Sump, 44 Quart - Engine Oil Pan - Steel, Front Sump, 11.5" Max Depth, 44L Capacity, with Drain Plug
1 / 5

Title: Dorman 264-6005 Front Sump Engine Oil Pan Compatible with Select Models - DORMAN Engine Oil Pan for Cummins ISX - Dorman Oil Pan 264-6005 - Engine Oil Pan: Direct Fit, Steel, Front Sump, 44 Quart - Engine Oil Pan - Steel, Front Sump, 11.5" Max Depth, 44L Capacity, with Drain Plug

Stores: Advance, Amazon, Fleetpride, Autozone, Finditparts

5.0
(3 reviews)
264-5006Dorman
Dorman 264-5006 Front Sump Engine Oil Pan Compatible with Select Models - DORMAN Engine Oil Pan for Cummins - Black - Dorman Oil Pan 264-5006 - Engine Oil Pan - Engine Oil Pan: Direct Fit, Steel, Front Sump, 36 Quart
1 / 5

Title: Dorman 264-5006 Front Sump Engine Oil Pan Compatible with Select Models - DORMAN Engine Oil Pan for Cummins - Black - Dorman Oil Pan 264-5006 - Engine Oil Pan - Engine Oil Pan: Direct Fit, Steel, Front Sump, 36 Quart

Stores: Advance, Amazon, Fleetpride, Autozone, Finditparts

904-5050CDDORMAN
DORMAN Engine Oil Pressure Sensor Cummins - Dorman Oil Pressure Switch 904-5050CD - Oil Pressure Sensor
1 / 9

Title: DORMAN Engine Oil Pressure Sensor Cummins - Dorman Oil Pressure Switch 904-5050CD - Oil Pressure Sensor

Stores: Advance, Fleetpride, Autozone, Finditparts

674-2019Dorman
Dorman Diesel Particulate Filter 674-2019 - HD Diesel Particulate Filter - Not For Sale - CA - HD DPF - Not CARB Compliant
1 / 8

Title: Dorman Diesel Particulate Filter 674-2019 - HD Diesel Particulate Filter - Not For Sale - CA - HD DPF - Not CARB Compliant

Stores: Advance, Autozone, Finditparts

674-2025Dorman
Dorman Diesel Particulate Filter 674-2025 - HD Diesel Particulate Filter - Not For Sale - CA - HD DPF - Not CARB Compliant
1 / 6

Title: Dorman Diesel Particulate Filter 674-2025 - HD Diesel Particulate Filter - Not For Sale - CA - HD DPF - Not CARB Compliant

Stores: Advance, Autozone, Finditparts

904-7692Dorman
904-7692 HD Solutions Series Accelerator Pedal Position Sensor - Direct Fit, Sold Individually - Dorman 904-7692 Accelerator Pedal Sensor Compatible with Select Models - Dorman Accelerator Pedal Sensor 904-7692 - DORMAN Throttle Position Sensor for Kenworth - Throttle Position Sensor
1 / 15

Title: 904-7692 HD Solutions Series Accelerator Pedal Position Sensor - Direct Fit, Sold Individually - Dorman 904-7692 Accelerator Pedal Sensor Compatible with Select Models - Dorman Accelerator Pedal Sensor 904-7692 - DORMAN Throttle Position Sensor for Kenworth - Throttle Position Sensor

Stores: Carparts, Advance, Amazon, Fleetpride, Autozone, Finditparts

4.3
(8 reviews)
904-5158Dorman
Dorman 904-5158 Exhaust Gas Recirculation (EGR) Cooler Installation Kit Compatible with Select Models - Dorman EGR Cooler Installation Kit 904-5158 - EGR Cooler Kit - EGR Cooler Gasket Kit - Exhaust Gas Recirculation Install Kit - Exhaust Gas Recirculation Installation Kit - EGR Cooler Install Kit - This EGR cooler installation kit is designed to match the original components required to repair the EGR cooler on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability. - 2020-03
1 / 9

Title: Dorman 904-5158 Exhaust Gas Recirculation (EGR) Cooler Installation Kit Compatible with Select Models - Dorman EGR Cooler Installation Kit 904-5158 - EGR Cooler Kit - EGR Cooler Gasket Kit - Exhaust Gas Recirculation Install Kit - Exhaust Gas Recirculation Installation Kit - EGR Cooler Install Kit - This EGR cooler installation kit is designed to match the original components required to repair the EGR cooler on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability. - 2020-03

Stores: Amazon, Autozone

901-0003Dorman
901-0003 Neutral Safety Switch - Clutch Switch - Clutch Switch - Clutch Safety Switch - This clutch starter safety switch is designed to match the appearance and function of the original switch on specified applications. Made of quality materials, it is engineered for reliable performance and durability. - Peterbilt 378 2007-87, Peterbilt 379 2007-86 - Dorman 901-0003 Clutch Switch Compatible with Select Peterbilt Models
1 / 8

Title: 901-0003 Neutral Safety Switch - Clutch Switch - Clutch Switch - Clutch Safety Switch - This clutch starter safety switch is designed to match the appearance and function of the original switch on specified applications. Made of quality materials, it is engineered for reliable performance and durability. - Peterbilt 378 2007-87, Peterbilt 379 2007-86 - Dorman 901-0003 Clutch Switch Compatible with Select Peterbilt Models

Stores: Carparts, Advance, Amazon, Finditparts

4.3
(13 reviews)
674-7002Dorman
Diesel Particulate Filter Exhaust Clamp - DORMAN 22.25 mm Diesel Particulate Filter Clamp for Freightliner - Dorman 674-7002 Diesel Particulate Filter (DPF) Clamp Compatible with Select Models - Dorman Diesel Particulate Filter 674-7002 - DPF Exhaust Clamp
1 / 14

Title: Diesel Particulate Filter Exhaust Clamp - DORMAN 22.25 mm Diesel Particulate Filter Clamp for Freightliner - Dorman 674-7002 Diesel Particulate Filter (DPF) Clamp Compatible with Select Models - Dorman Diesel Particulate Filter 674-7002 - DPF Exhaust Clamp

Stores: Advance, Amazon, Fleetpride, Autozone, Finditparts

674-2017Dorman
Dorman Diesel Particulate Filter 674-2017 - Dpf Hd - HD DPF - Not CARB Compliant - DPF - This diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles, and is engineered for durability and reliable performance. - Kenworth 2010-07, Peterbilt 2010-07 - HD Diesel Particulate Filter - Not For Sale - CA
1 / 5

Title: Dorman Diesel Particulate Filter 674-2017 - Dpf Hd - HD DPF - Not CARB Compliant - DPF - This diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles, and is engineered for durability and reliable performance. - Kenworth 2010-07, Peterbilt 2010-07 - HD Diesel Particulate Filter - Not For Sale - CA

Stores: Advance, Autozone

674-7012Dorman
DORMAN 5" Exhaust V-Band Clamp - Dorman 674-7012 Exhaust Clamp Compatible with Select Models - Dorman Exhaust Clamp 674-7012 - Exhaust V-Band Clamp
1 / 14

Title: DORMAN 5" Exhaust V-Band Clamp - Dorman 674-7012 Exhaust Clamp Compatible with Select Models - Dorman Exhaust Clamp 674-7012 - Exhaust V-Band Clamp

Stores: Advance, Amazon, Fleetpride, Autozone, Finditparts

674-9025Dorman
DORMAN 1 mm Diesel Particulate Filter Gasket - Silver - Dorman Turbocharger Gasket 674-9025 - Gasket Turbo - Turbocharger Exhaust Pipe Gasket - Turbo Outlet Gasket - Turbocharger Outlet Seal - Turbo Outlet Seal - Damaged turbocharger gaskets causing an exhaust leak? This turbocharger outlet gasket kit contains all the gaskets required to seal the turbocharger during installation. These direct-replacement gaskets match the original design for a perfect fit. - 2009-07
1 / 6

Title: DORMAN 1 mm Diesel Particulate Filter Gasket - Silver - Dorman Turbocharger Gasket 674-9025 - Gasket Turbo - Turbocharger Exhaust Pipe Gasket - Turbo Outlet Gasket - Turbocharger Outlet Seal - Turbo Outlet Seal - Damaged turbocharger gaskets causing an exhaust leak? This turbocharger outlet gasket kit contains all the gaskets required to seal the turbocharger during installation. These direct-replacement gaskets match the original design for a perfect fit. - 2009-07

Stores: Fleetpride, Autozone

904-7027Dorman
DORMAN 14.5" Engine Oil Pressure Sensor - Dorman 904-7027 Engine Oil Pressure Sensor Compatible with Select Models - Dorman Oil Pressure Switch 904-7027 - Engine Oil Pressure Sensor - Eng Oil Press Snr - Engine Oil Pressure Sensor - Oil Sensor - Engine Oil Sensor - Oil Pressure Sensor - This replacement oil pressure sensor is a direct replacement for the original sensor on specified applications. It is ruggedly designed and built to withstand required operating pressures and temperatures for reliable performance. - 2007-04
1 / 8

Title: DORMAN 14.5" Engine Oil Pressure Sensor - Dorman 904-7027 Engine Oil Pressure Sensor Compatible with Select Models - Dorman Oil Pressure Switch 904-7027 - Engine Oil Pressure Sensor - Eng Oil Press Snr - Engine Oil Pressure Sensor - Oil Sensor - Engine Oil Sensor - Oil Pressure Sensor - This replacement oil pressure sensor is a direct replacement for the original sensor on specified applications. It is ruggedly designed and built to withstand required operating pressures and temperatures for reliable performance. - 2007-04

Stores: Amazon, Fleetpride, Autozone, Finditparts

5.0
(1 reviews)
904-7128Dorman
904-7128 Barometric Pressure Sensor - Direct Fit - Ambient Air Pressure Sensor - Dorman 904-7128 Barometric Pressure Sensor Compatible with Select Models - Dorman Barometric Pressure Sensor 904-7128
1 / 8

Title: 904-7128 Barometric Pressure Sensor - Direct Fit - Ambient Air Pressure Sensor - Dorman 904-7128 Barometric Pressure Sensor Compatible with Select Models - Dorman Barometric Pressure Sensor 904-7128

Stores: Carparts, Amazon, Autozone, Finditparts

3.9
(6 reviews)
904-5125Dorman
Dorman EGR Valve Gasket 904-5125 - EGR Gasket Kit - HD EGR Cooler Gasket Kit - Exhaust Gas Recirculation Gasket Kit - Exhaust Gas Recirculation Gasket Set - This EGR gasket set is designed to match the fit and function of the original gaskets required to repair and restore proper function to EGR system on specified vehicles, and is engineered for durability. - 2009-07 - HD EGR Cooler Gasket Kit
1 / 12

Title: Dorman EGR Valve Gasket 904-5125 - EGR Gasket Kit - HD EGR Cooler Gasket Kit - Exhaust Gas Recirculation Gasket Kit - Exhaust Gas Recirculation Gasket Set - This EGR gasket set is designed to match the fit and function of the original gaskets required to repair and restore proper function to EGR system on specified vehicles, and is engineered for durability. - 2009-07 - HD EGR Cooler Gasket Kit

Stores: Advance, Autozone

Showing 20 of 70 parts. View all with filters