2001 Western Star 5800 Engine Parts

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Essential Engine Parts for 2001 Western Star 5800s

Carquest Premium – Carquest HD Engine Oil Filler Plug, 10153 (Part No.10153)

Carquest HD Engine Oil Filler Plug, 10153

from

$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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Dorman – HD Solutions – Dorman – HD Solutions Camshaft Position Sensor, 904-7038 (Part No.904-7038)

Dorman - HD Solutions Camshaft Position Sensor, 904-7038

from

$107.99
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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Dorman – HD Solutions – Dorman – HD Solutions Engine Oil Pan: Direct Fit, Steel, Sump, 55 Quart, 264-5055 (Part No.264-5055)

Dorman - HD Solutions Engine Oil Pan: Direct Fit, Steel, Sump, 55 Quart, 264-5055

from

$828.99
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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Dorman – HD Solutions – Dorman – HD Solutions Engine Oil Pan: Direct Fit, Steel, Sump, 36 Quart, 264-5006 (Part No.264-5006)

Dorman - HD Solutions Engine Oil Pan: Direct Fit, Steel, Sump, 36 Quart, 264-5006

from

$1484.00
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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Rotomaster – Rotomaster Turbocharger, A1420101N (Part No.A1420101N)

Rotomaster Turbocharger, A1420101N

from

$1200.00
Rotomaster Heavy-Duty Turbochargers are engineered to meet the extreme performance demands of commercial and industrial fleets. Built to OE specifications and triple balanced for precision, each unit delivers consistent power, improved fuel efficiency, and long-term durability. Designed for easy, direct-fit installation, Rotomaster turbochargers help fleet managers minimize downtime and extend vehicle service life even under the harshest operating conditions.As turbocharger specialists, Rotomaster brings deep expertise to every unit. Rotomaster€™s technical support team is on-call to assist with installation, troubleshooting, and diagnostics, keeping your fleet moving with minimal downtime.With proven reliability and an industry-leading warranty, Rotomaster turbochargers deliver the performance and peace of mind your operation depends on.
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Rotomaster – Rotomaster Turbocharger, A1470102N (Part No.A1470102N)

Rotomaster Turbocharger, A1470102N

from

$1703.00
Rotomaster Heavy-Duty Turbochargers are engineered to meet the extreme performance demands of commercial and industrial fleets. Built to OE specifications and triple balanced for precision, each unit delivers consistent power, improved fuel efficiency, and long-term durability. Designed for easy, direct-fit installation, Rotomaster turbochargers help fleet managers minimize downtime and extend vehicle service life even under the harshest operating conditions.As turbocharger specialists, Rotomaster brings deep expertise to every unit. Rotomaster€™s technical support team is on-call to assist with installation, troubleshooting, and diagnostics, keeping your fleet moving with minimal downtime.With proven reliability and an industry-leading warranty, Rotomaster turbochargers deliver the performance and peace of mind your operation depends on.
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Rotomaster – Rotomaster HD, H1600101N (Part No.H1600101N)

Rotomaster HD, H1600101N

from

$1224.00
Rotomaster Heavy-Duty Turbochargers are engineered to meet the extreme performance demands of commercial and industrial fleets. Built to OE specifications and triple balanced for precision, each unit delivers consistent power, improved fuel efficiency, and long-term durability. Designed for easy, direct-fit installation, Rotomaster turbochargers help fleet managers minimize downtime and extend vehicle service life even under the harshest operating conditions. As turbocharger specialists, Rotomaster brings deep expertise to every unit. Rotomaster’s technical support team is on-call to assist with installation, troubleshooting, and diagnostics, keeping your fleet moving with minimal downtime. With proven reliability and an industry-leading warranty, Rotomaster turbochargers deliver the performance and peace of mind your operation depends on.
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Melling – Melling Stock Replacement OE Type Oil Pump, M350 (Part No.M350)

Melling Stock Replacement OE Type Oil Pump, M350

from

$292.99
Made in USA. 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 technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.
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Dorman – HD Solutions – Dorman – HD Solutions Crankshaft Position Sensor, 904-7020 (Part No.904-7020)

Dorman - HD Solutions Crankshaft Position Sensor, 904-7020

from

$167.99
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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Dorman – HD Solutions – Dorman – HD Solutions Crankshaft Position Sensor, 904-7247 (Part No.904-7247)

Dorman - HD Solutions Crankshaft Position Sensor, 904-7247

from

$77.99
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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Dorman – HD Solutions – Dorman – HD Solutions Timing Cover Kit, 635-4999 (Part No.635-4999)

Dorman - HD Solutions Timing Cover Kit, 635-4999

from

$273.99
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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Carquest Premium – Carquest Charge Air Cooler, 611031 (Part No.611031)

Carquest Charge Air Cooler, 611031

from

$1168.99
Carquest Charge Air Cooler, 611031.
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Rotomaster – Rotomaster Turbocharger Service Kit, H1550307N (Part No.H1550307N)

Rotomaster Turbocharger Service Kit, H1550307N

from

$139.99
Rotomaster Turbocharger Service Kits deliver a comprehensive, cost-effective solution for restoring turbo performance without replacing the full turbocharger. Designed for preventative maintenance and minor repairs, each kit includes the essential wear components required for a dependable rebuild, provided no internal damage exists. Built with O.E.-grade, direct-fit parts, these kits ensure accurate fitment, easy installation, and lasting durability. Installation should be performed using proper balancing equipment to ensure optimal performance. Ideal for professional technicians and experienced enthusiasts with the right tools, Rotomaster kits help reduce downtime, lower repair costs, and extend the life of your turbocharger. Perfect for diesel engines, commercial fleets, and passenger vehicles.
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Rotomaster – Rotomaster Turbocharger Service Kit, A1420307N (Part No.A1420307N)

Rotomaster Turbocharger Service Kit, A1420307N

from

$131.99
Rotomaster Turbocharger Service Kits deliver a comprehensive, cost-effective solution for restoring turbo performance without replacing the full turbocharger. Designed for preventative maintenance and minor repairs, each kit includes the essential wear components required for a dependable rebuild, provided no internal damage exists. Built with O.E.-grade, direct-fit parts, these kits ensure accurate fitment, easy installation, and lasting durability. Installation should be performed using proper balancing equipment to ensure optimal performance. Ideal for professional technicians and experienced enthusiasts with the right tools, Rotomaster kits help reduce downtime, lower repair costs, and extend the life of your turbocharger. Perfect for diesel engines, commercial fleets, and passenger vehicles.
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Dorman – HD Solutions – Dorman – HD Solutions Turbocharger Boost Pressure Sensor, 904-7113 (Part No.904-7113)

Dorman - HD Solutions Turbocharger Boost Pressure Sensor, 904-7113

from

$131.99
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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Gates – Gates Green Stripe Ring Retained Straight Turbocharger Hose, 26203 (Part No.26203)

Gates Green Stripe Ring Retained Straight Turbocharger Hose, 26203

from

$116.99
Made for turbocharged Class 8 and heavy-duty diesel engines. Multi-hump design isolates vibration and absorbs rotational shock. Depending on application, hose is engineered with three or four rings to maintain design integrity.
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Upgrade your 2001 Western Star 5800 with Top-Quality Engine Parts

When it comes to maintaining or upgrading your 2001 Western Star 5800, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Western Star or enhancing its overall performance, Engine Parts are key to keeping your 5800 functioning at its best. At Advance Auto Parts, we offer a wide selection of 18 Engine Parts for the 2001 Western Star 5800, designed to meet your needs without breaking the bank. From Oil Pump replacements to Engine Timing Parts upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Engine Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Engine Parts for your 2001 Western Star 5800 at great prices. Our Engine Parts inventory for this model ranges from just $19.49 to $1,922.00, with an average price of $735.11. Our 18 Engine Parts in stock come from 5 trusted brands, so you’re sure to find the right part for your 2001 Western Star 5800 without overspending.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Engine Part upgrades. Explore related part types like Batteries and Chargers, Fluids and Chemicals and more to make sure your 2001 Western Star 5800 is always ready to roll. We’re committed to providing you with everything you need to keep your 5800 in top shape, all in one place. Start shopping confidently below for your 2001 Western Star 5800!

Best-Selling Oil Pumps for 2001 Western Star 5800s

Enhance the driving experience in your Western Star with 1 quality Oil Pump components, starting at $292.99.

Melling – Melling Stock Replacement OE Type Oil Pump, M350 (Part No.M350)

Melling Stock Replacement OE Type Oil Pump, M350

from

$292.99
Made in USA. 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 technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.
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Most Popular 2001 Western Star 5800 Engine Timing Parts

Customize your Western Star with 1 Engine Timing Parts products like Timing Covers, all priced under $273.99.

Dorman – HD Solutions – Dorman – HD Solutions Timing Cover Kit, 635-4999 (Part No.635-4999)

Dorman - HD Solutions Timing Cover Kit, 635-4999

from

$273.99
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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Top Picks for 2001 Western Star 5800 Camshafts

Upgrade Western Star 5800s with top-quality Camshafts parts, including 1 OEM and aftermarket selections for your 2001 model.

Dorman – HD Solutions – Dorman – HD Solutions Camshaft Position Sensor, 904-7038 (Part No.904-7038)

Dorman - HD Solutions Camshaft Position Sensor, 904-7038

from

$107.99
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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In-Demand Engine Blocks for 2001 Western Star 5800s

Select from 1 premium Engine Blocks parts for your 2001 Western Star 5800.

Carquest Premium – Carquest HD Engine Oil Filler Plug, 10153 (Part No.10153)

Carquest HD Engine Oil Filler Plug, 10153

from

$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.
See More

Most Sold 2001 Western Star 5800 Engine Switches, Sensors and Relays

Explore our best-selling Western Star parts for the 2001 5800 among 2 OEM and aftermarket options starting from $77.99.

Dorman – HD Solutions – Dorman – HD Solutions Crankshaft Position Sensor, 904-7020 (Part No.904-7020)

Dorman - HD Solutions Crankshaft Position Sensor, 904-7020

from

$167.99
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.
See More

Dorman – HD Solutions – Dorman – HD Solutions Crankshaft Position Sensor, 904-7247 (Part No.904-7247)

Dorman - HD Solutions Crankshaft Position Sensor, 904-7247

from

$77.99
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.
See More

FAQs for 2001 Western Star 5800 Engine Parts

Which Engine Parts are best-sellers for 2001 Western Star 5800s?

Out of 18 Engine Parts that fit 2001 Western Star 5800s, the following parts are the top sellers:

What’s the price range for 2001 Western Star 5800 Engine Parts?

Engine Part prices for the 2001 Western Star 5800 start at $19.49 and go up to $1,922.00 for the most premium parts.

What’s the average price of a Engine Part for a 2001 Western Star 5800?

The average price for Engine Parts for the 2001 Western Star 5800 is $735.11. Keep in mind the variety of part types within our Engine Part category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Parts for other Western Star 5800 model years?

Yes, we currently carry Engine Parts for 4 model years of Western Star 5800s between 1997 and 2002. Engine Parts are bought most frequently for the following model years: 2002, 2000, 1999, 1998, and 1997.

What are the cheapest Engine Parts for my 2001 Western Star 5800?

What types of Engine Parts do you sell for my 2001 Western Star 5800?

As of 8/2/26, these are some of the most in-demand types of Engine Parts for a 2001 Western Star 5800:

Can I get help with 2001 Western Star 5800 Engine Part orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Western Star Engine Parts and more.

What is your return policy for Western Star 5800 Engine Parts?

Advance Auto Parts keeps returns simple. For new Western Star 5800 Engine Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.