2001 Workhorse P42 Engine Cooling Parts

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Keep Your 2001 Workhorse P42 in Top Shape with Quality Engine Cooling Parts

Whether you’re repairing or upgrading your Engine Cooling Part, using high-quality parts is key to keeping your 2001 Workhorse P42 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Thermostat Housings, Thermostats, and Water Pumps. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Engine Cooling Parts from Trusted Brands

Looking for a reliable Engine Cooling Part? We’ve got you covered with options from brands you know and trust like Carquest Premium. For example, Carquest Premium Engine Cooling Parts start at just $11.99 with an average 4.5 star rating. With over 381 reviews and a solid 4.7 star average, you can shop with confidence knowing other Workhorse P42 owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2001 Workhorse P42 Engine Cooling Part at Advance Auto Parts is around $47.76, with a range that starts at $7.99 and goes up to $252.99. With 15 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Motorad UltraStats UltraStat Thermostat: 195 Degrees, 5200-195, Motorad UltraStats UltraStat Thermostat: 180 Degrees, 5200-180, and Motorad UltraStats UltraStat Thermostat: With Seal, 195 Degrees, 5267-195 start at just $16.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Engine Cooling Part, don’t forget to check out other key components like Air Conditioning Parts. At Advance Auto Parts, we’re here to help you keep your 2001 Workhorse P42 in peak condition, inside and out.

Essential 2001 Workhorse P42 Engine Cooling Parts

Motorad UltraStats – Motorad UltraStats UltraStat Thermostat: 195 Degrees, 5200-195 (Part No.5200-195)

Motorad UltraStats UltraStat Thermostat: 195 Degrees, 5200-195

from

$19.99
This premium upgraded thermostat is everything you were looking for. UltraStat Thermostats are the toughest thermostats on the market. All heavy gauge stainless steel construction provides long-life durability, as well as complete corrosion resistance. Exclusive BLVT Valve technology minimizes thermal shock to cooling system components. This is the perfect upgrade to help insure your cooling system is working exactly as you need and expect it to for longevity.
See More

Carquest Premium – Carquest Standard Thermostat: 195 Degrees, 13359 (Part No.13359)

Carquest Standard Thermostat: 195 Degrees, 13359

from

$10.79
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
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Carquest Premium – Carquest Standard Thermostat: 180 Degrees, 13358 (Part No.13358)

Carquest Standard Thermostat: 180 Degrees, 13358

from

$12.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
See More

Carquest Premium – Carquest Standard Thermostat: 205 Degrees, 13352 (Part No.13352)

Carquest Standard Thermostat: 205 Degrees, 13352

from

$11.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
See More

Carquest Premium – Carquest Standard Thermostat: With Seal, 160 Degrees, 267-160 (Part No.267-160)

Carquest Standard Thermostat: With Seal, 160 Degrees, 267-160

from

$14.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
See More

Carquest Premium – Carquest Standard Thermostat: 160 Degrees, 13356 (Part No.13356)

Carquest Standard Thermostat: 160 Degrees, 13356

from

$12.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
See More

Dorman – Dorman Coolant Housing/Water Outlet: with Housing and Gasket, 45 Degree Neck Angle, 902-2063 (Part No.902-2063)

Dorman Coolant Housing/Water Outlet: with Housing and Gasket, 45 Degree Neck Angle, 902-2063

from

$47.99
This replacement engine coolant thermostat housing is engineered to match the fit and durability of the stock thermostat housing on specified vehicles. It is designed to withstand extreme temperature changes to extend service life.
See More

Dorman – Dorman Coolant Housing/Water Outlet: with Housing and Gasket, 90 Degree Neck Angle, 902-2031 (Part No.902-2031)

Dorman Coolant Housing/Water Outlet: with Housing and Gasket, 90 Degree Neck Angle, 902-2031

from

$16.49
This replacement engine coolant thermostat housing is engineered to match the fit and durability of the stock thermostat housing on specified vehicles. It is designed to withstand extreme temperature changes to extend service life.
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Carquest Premium – Carquest Coolant Housing/Water Outlet, CH3063 (Part No.CH3063)

Carquest Coolant Housing/Water Outlet, CH3063

from

$53.99
Carquest Premium Thermostat Housings are manufactured with OEM quality materials and safety standards by an OE Supplier. This housing will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. The construction of this housing is improved over the OE design to fix and update any issues that the OE design may have had.
See More

Top Street Performance – Top Street Performance Chevy Big Block Short,Style High,Flow Mechanical Water Pump , Black, HC8021BK (Part No.HC8021BK)

Top Street Performance Chevy Big Block Short,Style High,Flow Mechanical Water Pump , Black, HC8021BK

from

$252.99
TSP’s high,flow mechanical water pumps provide that extra cooling power your high,performance engine demands. They are lightweight and flow at a rate up to 40 percent over stock pumps.
See More

Carquest Premium – Carquest Engine Water Pump: New, Gasket/Seals Included, T5095 (Part No.T5095)

Carquest Engine Water Pump: New, Gasket/Seals Included, T5095

from

$229.99
Carquest Premium drive motor inverter cooler water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, impeller, controller, gaskets, and seals are designed for long-lasting service life. These electric water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium auxiliary water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.
See More

Dorman – Dorman Coolant Housing/Water Outlet: with Housing and Gasket, 180 Degree Neck Angle, 902-2060 (Part No.902-2060)

Dorman Coolant Housing/Water Outlet: with Housing and Gasket, 180 Degree Neck Angle, 902-2060

from

$29.49
This replacement engine coolant thermostat housing is engineered to match the fit and durability of the stock thermostat housing on specified vehicles. It is designed to withstand extreme temperature changes to extend service life.
See More

Most Popular Thermostat Housings for 2001 Workhorse P42s

Enhance your 2001 Workhorse P42 with one of the 2 Thermostat Housings we have in stock, starting at just $47.99.

Carquest Premium – Carquest Coolant Housing/Water Outlet, CH3063 (Part No.CH3063)

Carquest Coolant Housing/Water Outlet, CH3063

from

$53.99
Carquest Premium Thermostat Housings are manufactured with OEM quality materials and safety standards by an OE Supplier. This housing will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. The construction of this housing is improved over the OE design to fix and update any issues that the OE design may have had.
See More

Dorman – Dorman Coolant Housing/Water Outlet: with Housing and Gasket, 45 Degree Neck Angle, 902-2063 (Part No.902-2063)

Dorman Coolant Housing/Water Outlet: with Housing and Gasket, 45 Degree Neck Angle, 902-2063

from

$47.99
This replacement engine coolant thermostat housing is engineered to match the fit and durability of the stock thermostat housing on specified vehicles. It is designed to withstand extreme temperature changes to extend service life.
See More

Best-Selling 2001 Workhorse P42 Thermostats

Upgrade your P42 with one of our 9 best-selling Thermostats, earning an average 4.7 stars rating across 251 reviews.

Carquest Premium – Carquest Standard Thermostat: 180 Degrees, 13358 (Part No.13358)

Carquest Standard Thermostat: 180 Degrees, 13358

from

$12.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
See More

Carquest Premium – Carquest Standard Thermostat: 205 Degrees, 13352 (Part No.13352)

Carquest Standard Thermostat: 205 Degrees, 13352

from

$11.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
See More

Carquest Premium – Carquest Standard Thermostat: 195 Degrees, 13359 (Part No.13359)

Carquest Standard Thermostat: 195 Degrees, 13359

from

$10.79
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
See More

Carquest Premium – Carquest Standard Thermostat: With Seal, 195 Degrees, 13899 (Part No.13899)

Carquest Standard Thermostat: With Seal, 195 Degrees, 13899

from

$7.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
See More

Motorad UltraStats – Motorad UltraStats UltraStat Thermostat: 180 Degrees, 5200-180 (Part No.5200-180)

Motorad UltraStats UltraStat Thermostat: 180 Degrees, 5200-180

from

$16.99
This premium upgraded thermostat is everything you were looking for. UltraStat Thermostats are the toughest thermostats on the market. All heavy gauge stainless steel construction provides long-life durability, as well as complete corrosion resistance. Exclusive BLVT Valve technology minimizes thermal shock to cooling system components. This is the perfect upgrade to help insure your cooling system is working exactly as you need and expect it to for longevity.
See More

Motorad UltraStats – Motorad UltraStats UltraStat Thermostat: 195 Degrees, 5200-195 (Part No.5200-195)

Motorad UltraStats UltraStat Thermostat: 195 Degrees, 5200-195

from

$19.99
This premium upgraded thermostat is everything you were looking for. UltraStat Thermostats are the toughest thermostats on the market. All heavy gauge stainless steel construction provides long-life durability, as well as complete corrosion resistance. Exclusive BLVT Valve technology minimizes thermal shock to cooling system components. This is the perfect upgrade to help insure your cooling system is working exactly as you need and expect it to for longevity.
See More

Motorad UltraStats – Motorad UltraStats UltraStat Thermostat: With Seal, 195 Degrees, 5267-195 (Part No.5267-195)

Motorad UltraStats UltraStat Thermostat: With Seal, 195 Degrees, 5267-195

from

$18.99
This premium upgraded thermostat is everything you were looking for. UltraStat Thermostats are the toughest thermostats on the market. All heavy gauge stainless steel construction provides long-life durability, as well as complete corrosion resistance. Exclusive BLVT Valve technology minimizes thermal shock to cooling system components. This is the perfect upgrade to help insure your cooling system is working exactly as you need and expect it to for longevity.
See More

Carquest Premium – Carquest Standard Thermostat: With Seal, 160 Degrees, 267-160 (Part No.267-160)

Carquest Standard Thermostat: With Seal, 160 Degrees, 267-160

from

$14.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
See More

Carquest Premium – Carquest Engine Coolant HD Thermostat: With Seal, 180 Degrees, 267-180 (Part No.267-180)

Carquest Engine Coolant HD Thermostat: With Seal, 180 Degrees, 267-180

from

$13.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable
See More

Top-Quality Water Pumps for 2001 Workhorse P42s

Choose a high-quality OEM or aftermarket Water Pump for Workhorse P42s and enjoy top-notch performance from $229.99.

Carquest Premium – Carquest Engine Water Pump: New, Gasket/Seals Included, T5095 (Part No.T5095)

Carquest Engine Water Pump: New, Gasket/Seals Included, T5095

from

$229.99
Carquest Premium drive motor inverter cooler water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, impeller, controller, gaskets, and seals are designed for long-lasting service life. These electric water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium auxiliary water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.
See More

Top Street Performance – Top Street Performance Chevy Big Block Short,Style High,Flow Mechanical Water Pump , Black, HC8021BK (Part No.HC8021BK)

Top Street Performance Chevy Big Block Short,Style High,Flow Mechanical Water Pump , Black, HC8021BK

from

$252.99
TSP’s high,flow mechanical water pumps provide that extra cooling power your high,performance engine demands. They are lightweight and flow at a rate up to 40 percent over stock pumps.
See More

Our Top Pick for a 2001 Workhorse P42 Thermostat – Optional Replacement

Invest in a durable Thermostat – Optional Replacement for your 2001 Workhorse, knowing you’re getting trusted brands and expert craftsmanship.

Carquest Premium – Carquest Standard Thermostat: 160 Degrees, 13356 (Part No.13356)

Carquest Standard Thermostat: 160 Degrees, 13356

from

$12.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
See More

Our Thermostat and Water Outlet Assemblies for 2001 Workhorse P42s

Make a smart move for your 2001 Workhorse P42 with our Thermostat and Water Outlet Assembly for $29.49.

Dorman – Dorman Coolant Housing/Water Outlet: with Housing and Gasket, 180 Degree Neck Angle, 902-2060 (Part No.902-2060)

Dorman Coolant Housing/Water Outlet: with Housing and Gasket, 180 Degree Neck Angle, 902-2060

from

$29.49
This replacement engine coolant thermostat housing is engineered to match the fit and durability of the stock thermostat housing on specified vehicles. It is designed to withstand extreme temperature changes to extend service life.
See More

Top-Rated Engine Cooling Part Brands For Your 2001 Workhorse P42

When it comes to finding the perfect Engine Cooling Part for your 2001 Workhorse P42, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 4 trusted brands. We carry the most popular Engine Cooling Part brands including Carquest Premium, and more, all known for their exceptional customer ratings (average brand rating of 4.5 stars) and competitive prices, as low as $11.99. Purchasing a Engine Cooling Part from us here at Advance Auto Parts is a smart move for both you and your 2001 Workhorse P42, providing peace of mind with parts that meet or exceed OEM standards.

Popular Carquest Premium 2001 Workhorse P42 Engine Cooling Parts

If you’re looking for a top-quality Engine Cooling Part for your 2001 Workhorse P42, Advance Auto Parts has exactly what you need with our selection of Carquest Premium Engine Cooling Parts. We have 3 Carquest Premium Engine Cooling Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $11.99 and an average cost of $12.66, you’ll find the perfect Engine Cooling Part for your needs and budget. Carquest Premium Engine Cooling Parts for the 2001 Workhorse P42 come highly rated, with over 62 customer reviews and an impressive average rating of 4.5 stars. Choosing a Carquest Premium Engine Cooling Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Carquest Standard Thermostat: 160 Degrees, 13356
from $12.99
(25)
Carquest Standard Thermostat: 160 Degrees, 13356
“Good price and quality”
Carquest Standard Thermostat: 180 Degrees, 13358
from $12.99
(36)
Carquest Standard Thermostat: 180 Degrees, 13358
“It worked as it should.”

FAQs for 2001 Workhorse P42 Engine Cooling Parts

What are the best-selling Engine Cooling Parts for 2001 Workhorse P42s?

Out of 15 Engine Cooling Parts that fit 2001 Workhorse P42s, the following parts are the top sellers:

What’s the price range for 2001 Workhorse P42 Engine Cooling Parts?

The prices of Engine Cooling Parts for the 2001 Workhorse P42 range from $7.99 up to $252.99 for the most premium parts.

What is the average price of an Engine Cooling Part for a 2001 Workhorse P42?

The average price for Engine Cooling Parts for the 2001 Workhorse P42 is $47.76. Keep in mind the variety of part types within our Engine Cooling Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Cooling Parts for other Workhorse P42 model years?

Yes, we carry Engine Cooling Parts for 5 model years of Workhorse P42s between 1999 and 2005. The following model years are the most popular for Engine Cooling Part purchases: 2005, 2004, 2003, 2002, 2000, and 1999.

What are the cheapest Engine Cooling Parts for my 2001 Workhorse P42?

The cheapest 2001 Workhorse P42 Engine Cooling Parts we carry are:

Does Advance Auto Parts sell Engine Cooling Parts for any other 2001 Workhorse models?

What types of Engine Cooling Parts do you sell for my 2001 Workhorse P42?

As of 8/2/26, these are some of the most in-demand types of Engine Cooling Parts for a 2001 Workhorse P42:

Can I get help with 2001 Workhorse P42 Engine Cooling Part orders?

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

What is your return policy for Workhorse P42 Engine Cooling Parts?

Advance Auto Parts keeps returns simple. For new Workhorse P42 Engine Cooling Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.