Peterbilt 378 Engine Parts
Top Peterbilt 378 Engine Parts Categories
We carry over 28 Engine Parts in inventory for the Peterbilt 378. If you’re looking for aftermarket Engine Parts for your Peterbilt 378, check out all these categories:
Essential Peterbilt 378 Engine Parts
Driveworks – Oil Seal (Part No.S-9845)
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$7.29
Value-priced seal meets all cataloged application requirements.
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- Brand may vary by location
Dorman – HD Solutions – Air Temp /Boost Pressure (Part No.904-7130)
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$75.99
This turbocharger boost sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.
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- Direct replacement – this turbocharger boost sensor is designed to match the fit and function of the original sensor on specified vehicles
- Ideal solution – this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction
- Durable construction – this sensor is made from quality components to ensure reliable performance and a long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – HD Solutions – Turbocharger Speed Sensor (Part No.904-7240)
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$227.99
This turbocharger speed sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.
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- Direct replacement – this turbocharger speed sensor is designed to match the fit and function of the original sensor on specified vehicles
- Ideal solution – this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction
- Durable construction – this sensor is made from quality components to ensure reliable performance and a long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Rotomaster – Turbocharger Service Kit (Part No.A1420307N)
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$142.99
Rotomaster Turbocharger Service Kits provide all the wear items required to remanufacture a turbocharger that has not sustained any damage to the internal components. Featuring only O.E.-grade, direct-fit components, this kit offers a great, cost-effective way to perform a turbo repair without replacing the entire assembly.
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- Kit includes all serviceable components in one package for turbochargers without internal damage
- Saves money by eliminating the need to replace the complete turbocharger assembly
- Allows for reuse of the center, compressor and turbine housings
- Only O.E.-grade component parts or better are supplied in kit for durability
- Direct O.E. replacement
Rotomaster – Turbocharger Service Kit (Part No.H1550307N)
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$139.99
Rotomaster Turbocharger Service Kits provide all the wear items required to remanufacture a turbocharger that has not sustained any damage to the internal components. Featuring only O.E.-grade, direct-fit components, this kit offers a great, cost-effective way to perform a turbo repair without replacing the entire assembly.
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- Kit includes all serviceable components in one package for turbochargers without internal damage
- Saves money by eliminating the need to replace the complete turbocharger assembly
- Allows for reuse of the center, compressor and turbine housings
- Only O.E.-grade component parts or better are supplied in kit for durability
- Direct O.E. replacement
Carquest Premium – Engine Oil Filler Cap: 10136, Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10136)
from
$5.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
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- Provides proper seal to ensure leak prevention
- Stops engine blow by
- High quality construction
- Meets all OEM specifications
Carquest Premium – HD Engine Oil Filler Plug (Part No.10153)
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$19.49
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.
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- Provides proper seal to ensure leak prevention
- Stops engine blow by
- High quality construction
- Meets all OEM specifications
Dorman – HD Solutions – Engine Oil Pan: Direct Fit, Steel, Front Sump, 44 Quart (Part No.264-6005)
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$1372.99
Oil pan leaking? This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.
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- Direct replacement – this engine oil pan is made to match the original pan on specific vehicles
- Complete assembly – includes replacement pan and drain plugs to match original components
- Durable design – high-strength coating prevents future corrosion
- Trustworthy value – backed by team of engineers and quality control experts in the United States
Dorman – HD Solutions – Engine Oil Pan: Direct Fit, Steel, Front Sump, 36 Quart (Part No.264-5006)
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$1195.99
Oil pan leaking? This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.
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- Direct replacement – this engine oil pan is made to match the original pan on specific vehicles
- Complete assembly – includes replacement pan and drain plugs to match original components
- Durable design – high-strength coating prevents future corrosion
- Trustworthy value – backed by team of engineers and quality control experts in the United States
Dorman – HD Solutions – Camshaft Position Sensor (Part No.904-7038)
from
$97.99
This engine camshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage.
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- Direct replacement – this engine camshaft position sensor is designed to match the fit and function of an original sensor on specified vehicles
- Ideal solution – engineered to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Dorman – HD Solutions – Camshaft Position Sensor (Part No.904-7129)
from
$70.99
This engine camshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage.
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Product Features:
- Direct replacement – this engine camshaft position sensor is designed to match the fit and function of an original sensor on specified vehicles
- Ideal solution – engineered to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Melling – Stock Replacement OE Type Oil Pump (Part No.M350)
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$268.99
Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor
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Product Features:
- Manufactured from high quality materials for consistent durable wear
- Precision engineered for optimum fit and function
- Designed for long-life and worry-free performance
- Melling oil pumps are tested for pressure and flow under operating conditions to ensure quality
Rotomaster – New Turbocharger (Part No.A1550111N)
from
$871.99
Rotomaster 100% New Turbochargers meet the growing demand for maximum vehicle performance with optimal fuel efficiency. Every Rotomaster turbocharger has been designed and tested to guarantee O.E. fit and performance. Rotomaster is committed to getting your vehicle back on the road and back to peak performance with these brand-new, direct-replacement turbochargers.
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- 100% dynamic balancing of compressor wheels, turbine shaft/wheel assemblies and complete rotating assembly guarantees proper operation and extends unit life.
- Unit comes with the required gaskets and mounting hardware for easy installation.
- Meets or exceeds O.E. performance.
- Unit comes with a pre-lube syringe to ensure product protection during installation.
- Manufactured with 100% new components and tested to ensure trouble-free operation.
Gates – Green Stripe½ Ring Retained Straight Turbocharger Hose (Part No.26203)
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$116.99
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- Four-layer silicone construction with aramid fiber reinforcement for maximum durability
- Meets or exceeds OEM specifications
- Temperature Range: -60 Deg. F to +500 Deg. F (-51 Deg. C to +260 Deg. C)
Dorman – HD Solutions – Remanufactured HD Air Control Valve (Part No.599-5001)
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$755.99
This turbocharger boost pressure valve is designed to match the fit and function of the original valve on specified vehicles, and is engineered for durability and reliable performance.
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- Direct replacement – this turbocharger boost pressure valve is designed to match the fit and function of the original valve on specified vehicles
- Restores functionality – this valve is made to fit and fully restore part functionality after the original valve fails
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – HD Solutions – Timing Cover Kit (Part No.635-4999)
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$248.99
This direct replacement timing cover matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards.
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- Direct replacement – this engine timing cover matches the fit and function of the original equipment cover
- Durable construction – this part is specifically designed to withstand extreme underhood temperatures for a long service life
- Cost-effective solution – offers original equipment quality at a competitive price
- Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life
Dorman – HD Solutions – Crankshaft Position Sensor (Part No.904-7123)
from
$75.99
This engine crankshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage.
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Product Features:
- Direct replacement – this engine crankshaft position sensor is designed to match the fit and function of an original sensor on specified vehicles
- Ideal solution – engineered to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Dorman – HD Solutions – Crankshaft Position Sensor (Part No.904-7021)
from
$121.99
This engine crankshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage.
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Product Features:
- Direct replacement – this engine crankshaft position sensor is designed to match the fit and function of an original sensor on specified vehicles
- Ideal solution – engineered to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Dorman – HD Solutions – Crankshaft Position Sensor (Part No.904-7247)
from
$75.99
This engine crankshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage.
Product Features:
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Product Features:
- Direct replacement – this engine crankshaft position sensor is designed to match the fit and function of an original sensor on specified vehicles
- Ideal solution – engineered to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Dorman – HD Solutions – Crankshaft Position Sensor (Part No.904-7123CD)
from
$74.99
This engine crankshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage.
Product Features:
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Product Features:
- Direct replacement – this engine crankshaft position sensor is designed to match the fit and function of an original sensor on specified vehicles
- Ideal solution – engineered to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Peterbilt 378 Engine Parts Categories
Helping You Find the Right Engine Parts for Your Peterbilt 378
You love your 378. So we’ve made it easier than ever to help you find Peterbilt 378 Engine Parts in our online catalog. Our inventory holds 28 aftermarket and OEM Engine Parts for your Peterbilt 378, ranging from $5.99 to $1,748.99.
We offer parts from 6 brands trusted to make quality Engine Parts for your Peterbilt 378. Before you buy, take some time to read through customer reviews. We currently have 22 reviews of Peterbilt 378 Engine Parts from previous customers.
Find your 378 Engine Parts here, order online, and have your order shipped directly to your home. Prefer to have an in-person look at your Peterbilt 378 part to confirm it’s just right? You can find your nearest Advance Auto Parts store and confirm they have the part in stock before heading over.
Top Engine Parts Brands for Your Peterbilt 378
Our inventory holds Engine Parts for your Peterbilt 378 from 6 trusted brands. You’ll find OEM and aftermarket parts from brands like Driveworks, Carquest Premium, and Dorman, all of which can keep that Peterbilt happy.
We have Driveworks parts available for your Peterbilt 378 in categories like Engine Internals. Some of the top-rated Driveworks parts in these categories are:
FAQs for Peterbilt 378 Engine Parts
What are the most purchased Engine Parts for the Peterbilt 378?
Out of 28 Engine Parts for the Peterbilt 378, the most popular in our inventory are:
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$5.99
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Engine Oil Filler Cap: 10136, Screw On, Direct Fit, Provides Tight Seal, 1 Pack
Oil Caps
