1998 GMC W3500 Forward Engine Cooling Parts

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Keep Your 1998 GMC W3500 Forward 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 1998 GMC W3500 Forward looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Thermostat – Optional Replacements, Thermostats, and Radiator Fan Clutch. 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, Dorman, and Imperial. For example, Carquest Premium Engine Cooling Parts start at just $11.99 with an average 4.5 star rating. Dorman and Imperial offer similar pricing and quality, backed by strong customer feedback. With over 642 reviews and a solid 3.8 star average, you can shop with confidence knowing other GMC W3500 Forward owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1998 GMC W3500 Forward Engine Cooling Part at Advance Auto Parts is around $82.89, with a range that starts at $5.99 and goes up to $325.99. With 22 options in stock from 5 trusted brands, finding the right fit is easy. Popular picks like Motorad UltraStats UltraStat Thermostat: With Seal, 195 Degrees, 5265-195, Imperial Adjustable Thermostatic Fan Control, 226203, and "Imperial Electric Fan, 12"" Diameter, 226112" start at just $20.99 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 and Heating Parts. At Advance Auto Parts, we’re here to help you keep your 1998 GMC W3500 Forward in peak condition, inside and out.

Essential 1998 GMC W3500 Forward Engine Cooling Parts

Imperial – "Imperial Electric Fan, 14"" Diameter, 226114" (Part No.226114)

"Imperial Electric Fan, 14"" Diameter, 226114"

from

$82.99
Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.
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Dorman – Dorman Coolant Housing/Water Outlet: with Housing and Gasket, 60 Degree Neck Angle, 902-694 (Part No.902-694)

Dorman Coolant Housing/Water Outlet: with Housing and Gasket, 60 Degree Neck Angle, 902-694

from

$12.99
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.
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Dorman – Dorman Coolant Housing/Water Outlet: with Housing, 25 Degree Neck Angle, 902-2081 (Part No.902-2081)

Dorman Coolant Housing/Water Outlet: with Housing, 25 Degree Neck Angle, 902-2081

from

$16.99
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.
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Imperial – "Imperial Electric Fan, 12"" Diameter, 226112" (Part No.226112)

"Imperial Electric Fan, 12"" Diameter, 226112"

from

$116.99
Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.
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Carquest Premium – Carquest Engine Water Pump_New, T3131 (Part No.T3131)

Carquest Engine Water Pump_New, T3131

from

$84.99
This premium water pump uses new high-quality components and is designed to meet or exceed OE specifications. This pump is 100% tested to ensure quality. Bearings, gaskets, seals, impeller, hub and housing are all designed for long-lasting service life. All necessary gaskets and seals are included.
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Driveworks Water Pumps – Driveworks Water Pumps Engine Water Pump, 58-562 (Part No.58-562)

Driveworks Water Pumps Engine Water Pump, 58-562

from

$103.99
This replacement engine water pump is leak and flow tested. Gaskets and seals are included where applicable.
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Dorman – Dorman Coolant Housing/Water Outlet: with Housing and Gasket, 45 Degree Neck Angle, 902-754 (Part No.902-754)

Dorman Coolant Housing/Water Outlet: with Housing and Gasket, 45 Degree Neck Angle, 902-754

from

$57.99
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.
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Motorad – Motorad Engine Coolant Thermostat Housing Assembly Thermostat: With Seal, 190 Degrees, 5945KT (Part No.5945KT)

Motorad Engine Coolant Thermostat Housing Assembly Thermostat: With Seal, 190 Degrees, 5945KT

from

$61.99
Kit includes thermostat, housing, and all necessary seals/gaskets to do the complete job. These individual parts are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat and 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. 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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Dorman – HD Solutions – Dorman – HD Solutions A/C Condenser Fan Assembly: Cost Effective and Reliable, 620-5601 (Part No.620-5601)

Dorman - HD Solutions A/C Condenser Fan Assembly: Cost Effective and Reliable, 620-5601

from

$325.99
This A/C condenser fan assembly is precision-engineered to match the fit and performance of the stock condenser fan on specific vehicle years, makes and models. It has been rigorously tested to ensure it functions as effectively as the original part.
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US MOTOR WORKS – US MOTOR WORKS Water Pump with Fan Clutch, MCK1042 (Part No.MCK1042)

US MOTOR WORKS Water Pump with Fan Clutch, MCK1042

from

$124.99
US Motor Works Professional Series Water Pump with Fan Clutch are designed to replace the mechanical components of a cooling system. A proper water pump replacement should include a new fan clutch as the two are connected to the same shaft and work together to move the air and cooling fluid. Replacing one without the other can damage the new part and cause repeat work or engine trouble. This matched set will allow your vehicle continued operation in the demanding environment of today’s engine. All components are brand new and QA inspected for perfect fit and function. Restore your cooling power by installing a US Motor Works Professional Series Water Pump with Fan Clutch.
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US MOTOR WORKS – US MOTOR WORKS Water Pump with Fan Clutch, MCK1001 (Part No.MCK1001)

US MOTOR WORKS Water Pump with Fan Clutch, MCK1001

from

$101.99
US Motor Works Professional Series Water Pump with Fan Clutch are designed to replace the mechanical components of a cooling system. A proper water pump replacement should include a new fan clutch as the two are connected to the same shaft and work together to move the air and cooling fluid. Replacing one without the other can damage the new part and cause repeat work or engine trouble. This matched set will allow your vehicle continued operation in the demanding environment of today’s engine. All components are brand new and QA inspected for perfect fit and function. Restore your cooling power by installing a US Motor Works Professional Series Water Pump with Fan Clutch.
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Carquest Premium – Carquest Heavy Duty Thermostat: 195 Degrees, 13739 (Part No.13739)

Carquest Heavy Duty Thermostat: 195 Degrees, 13739

from

$17.99
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.
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Carquest Premium – Carquest Integrated Thermostat Housing: With Seal, 180 Degrees, 379-180 (Part No.379-180)

Carquest Integrated Thermostat Housing: With Seal, 180 Degrees, 379-180

from

$36.99
Carquest Premium Integrated Housing Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This integrated thermostat 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. Copper case and wax compound assures rapid response to temperature changes in the coolant as well as the design and function of the housing. Offset design, air relief valve, and OEM style seals included where applicable.
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Imperial – Imperial Adjustable Thermostatic Fan Control, 226203 (Part No.226203)

Imperial Adjustable Thermostatic Fan Control, 226203

from

$24.99
Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.
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Imperial – Imperial Adjustable Thermostatic Fan Control, 226204 (Part No.226204)

Imperial Adjustable Thermostatic Fan Control, 226204

from

$70.99
Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.
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Imperial – Imperial Thermostatic Fan Control – Adjustable, 226208 (Part No.226208)

Imperial Thermostatic Fan Control - Adjustable, 226208

from

$71.99
Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.
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Carquest Premium – Carquest Thermal Fan Clutch – Severe Duty Reverse Rotation, 215113 (Part No.215113)

Carquest Thermal Fan Clutch - Severe Duty Reverse Rotation, 215113

from

$84.99
Carquest Thermal Fan Clutch – Severe Duty Reverse Rotation, 215113.
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Carquest Premium – Carquest Engine Cooling Fan Clutch: Reverse Rotation Severe Duty Thermal Clutch, 215158 (Part No.215158)

Carquest Engine Cooling Fan Clutch: Reverse Rotation Severe Duty Thermal Clutch, 215158

from

$81.99
Carquest Engine Cooling Fan Clutch: Reverse Rotation Severe Duty Thermal Clutch, 215158.
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Carquest Premium – Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 14868 (Part No.14868)

Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 14868

from

$69.99
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.
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Carquest Premium – Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 14959 (Part No.14959)

Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 14959

from

$39.99
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.
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Dorman – Dorman Water Pump Mounting Hardware Kit, 902-804 (Part No.902-804)

Dorman Water Pump Mounting Hardware Kit, 902-804

from

$15.99
This engine water pump stud kit is designed to match the original hardware required to repair the water pump on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.
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Dorman – Dorman Clutch Fan Blade: Plastic, Cost Effective and Reliable, 620-5603 (Part No.620-5603)

Dorman Clutch Fan Blade: Plastic, Cost Effective and Reliable, 620-5603

from

$175.99
Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and restore proper cooling system operation.
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Most Popular Thermostat – Optional Replacement for 1998 GMC W3500 Forwards

Enhance your 1998 GMC W3500 Forward with this popular Thermostat – Optional Replacement we have in stock, for $69.99.

Carquest Premium – Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 14868 (Part No.14868)

Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 14868

from

$69.99
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.
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Best-Selling 1998 GMC W3500 Forward Thermostats

Upgrade your W3500 Forward with one of our 5 best-selling Thermostats, earning an average 4.5 stars rating across 239 reviews.

Carquest Premium – Carquest Standard Thermostat: With Seal, 195 Degrees, 14119 (Part No.14119)

Carquest Standard Thermostat: With Seal, 195 Degrees, 14119

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.
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Motorad UltraStats – Motorad UltraStats UltraStat Thermostat: With Seal, 195 Degrees, 5265-195 (Part No.5265-195)

Motorad UltraStats UltraStat Thermostat: With Seal, 195 Degrees, 5265-195

from

$20.99
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.
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Carquest Premium – Carquest Standard HD Thermostat: With Seal, 160 Degrees, 265-160 (Part No.265-160)

Carquest Standard HD Thermostat: With Seal, 160 Degrees, 265-160

from

$17.99
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: With Seal, 180 Degrees, 265-180 (Part No.265-180)

Carquest Standard Thermostat: With Seal, 180 Degrees, 265-180

from

$5.99
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.
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Carquest Premium – Carquest Standard Thermostat: With Seal, 170 Degrees, 265-170 (Part No.265-170)

Carquest Standard Thermostat: With Seal, 170 Degrees, 265-170

from

$5.99
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.
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Top-Quality Radiator Fan Clutch for 1998 GMC W3500 Forwards

Choose a high-quality OEM or aftermarket Radiator Fan Clutch for GMC W3500 Forwards and enjoy top-notch performance from $84.99.

Carquest Premium – Carquest Thermal Fan Clutch – Severe Duty Reverse Rotation, 215113 (Part No.215113)

Carquest Thermal Fan Clutch - Severe Duty Reverse Rotation, 215113

from

$84.99
Carquest Thermal Fan Clutch – Severe Duty Reverse Rotation, 215113.
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Top Picks for 1998 GMC W3500 Forward Water Pumps

Invest in one of our 2 durable Water Pumps for your 1998 GMC, knowing you’re getting trusted brands and expert craftsmanship.

Carquest Premium – Carquest Engine Water Pump_New, T3131 (Part No.T3131)

Carquest Engine Water Pump_New, T3131

from

$84.99
This premium water pump uses new high-quality components and is designed to meet or exceed OE specifications. This pump is 100% tested to ensure quality. Bearings, gaskets, seals, impeller, hub and housing are all designed for long-lasting service life. All necessary gaskets and seals are included.
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Carquest Premium – Carquest Water Pump Kit, T3131-RF (Part No.T3131-RF)

Carquest Water Pump Kit, T3131-RF

from

$103.99
Carquest Premium Water Pump Kits are engineered to save time, featuring installed gaskets and zinc-coated Axi-Rad bolts that are pre-mounted for faster, easier installation. Every pump is factory tested to ensure superior quality, meeting or exceeding original equipment standards. With application-specific designs, Carquest Premium Water Pump Kits provide an accurate fit and reliable performance, delivering quality you can count on.
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Our Thermostat Housings for 1998 GMC W3500 Forwards

Make a smart move for your 1998 GMC W3500 Forward with our Thermostat Housing for $14.99.

Carquest Premium – Carquest Coolant Housing/Water Outlet: With Gasket, CH5169 (Part No.CH5169)

Carquest Coolant Housing/Water Outlet: With Gasket, CH5169

from

$14.99
Carquest Premium Coolant 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.
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Top-Rated Engine Cooling Part Brands For Your 1998 GMC W3500 Forward

When it comes to finding the perfect Engine Cooling Part for your 1998 GMC W3500 Forward, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 5 trusted brands. We carry the most popular Engine Cooling Part brands including Carquest Premium, Dorman, and Imperial, 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 1998 GMC W3500 Forward, providing peace of mind with parts that meet or exceed OEM standards.

Popular Carquest Premium 1998 GMC W3500 Forward Engine Cooling Parts

If you’re looking for a top-quality Engine Cooling Part for your 1998 GMC W3500 Forward, 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 $60.66, you’ll find the perfect Engine Cooling Part for your needs and budget. Carquest Premium Engine Cooling Parts for the 1998 GMC W3500 Forward come highly rated, with over 433 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 Thermal Fan Clutch - Severe Duty Reverse Rotation, 215113
from $84.99
(5)
Carquest Thermal Fan Clutch – Severe Duty Reverse Rotation, 215113
“Truck runs cooler. Fits great.”
Carquest Standard Thermostat: With Seal, 195 Degrees, 14119
from $11.99
(239)
Carquest Standard Thermostat: With Seal, 195 Degrees, 14119
“Works good! No issues.”
Carquest Engine Water Pump_New, T3131
from $84.99
(189)
Carquest Engine Water Pump_New, T3131
“Good”

Top-Quality Dorman 1998 GMC W3500 Forward Engine Cooling Parts

For those in search of a high-quality Engine Cooling Part for their 1998 GMC W3500 Forward, Advance Auto Parts offers a great selection of Dorman Engine Cooling Parts. With 1 Dorman Engine Cooling Parts in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Engine Cooling Parts start at just $15.99, giving you a range of options to suit your budget. Backed by over 1 customer ratings and an average rating of 4.2 stars, Dorman Engine Cooling Parts provide both reliability and excellent performance. Choosing a Dorman Engine Cooling Part from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
Dorman Water Pump Mounting Hardware Kit, 902-804
from $15.99
(1)
Dorman Water Pump Mounting Hardware Kit, 902-804
“Fitted perfect”

FAQs for 1998 GMC W3500 Forward Engine Cooling Parts

What are the best-selling Engine Cooling Parts for 1998 GMC W3500 Forwards?

Out of 22 Engine Cooling Parts that fit 1998 GMC W3500 Forwards, the following parts are the top sellers:

What’s the price range for 1998 GMC W3500 Forward Engine Cooling Parts?

The prices of Engine Cooling Parts for the 1998 GMC W3500 Forward range from $5.99 up to $325.99 for the most premium parts.

What is the average price of an Engine Cooling Part for a 1998 GMC W3500 Forward?

The average price for Engine Cooling Parts for the 1998 GMC W3500 Forward is $82.89. 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 GMC W3500 Forward model years?

Yes, we carry Engine Cooling Parts for 12 model years of GMC W3500 Forwards between 1995 and 2008. The following model years are the most popular for Engine Cooling Part purchases: 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, and 2000.

What are the cheapest Engine Cooling Parts for my 1998 GMC W3500 Forward?

Does Advance Auto Parts sell Engine Cooling Parts for any other 1998 GMC models?

Yes. We stock Engine Cooling Parts for 21 other popular 1998 GMC models. Some of the most popular are 1998 Yukon Engine Cooling Parts, 1998 Savana 1500 Engine Cooling Parts, 1998 Savana 2500 Engine Cooling Parts, 1998 Jimmy Engine Cooling Parts, and 1998 K2500 Engine Cooling Parts.

What are the top-rated Engine Cooling Parts that fit the 1998 GMC W3500 Forward?

The one 1998 GMC W3500 Forward Engine Cooling Part we have in stock is the Carquest Standard Thermostat: With Seal, 180 Degrees, 265-180. It costs $5.99.

What types of Engine Cooling Parts do you sell for my 1998 GMC W3500 Forward?

As of 8/2/26, these are some of the most in-demand types of Engine Cooling Parts for a 1998 GMC W3500 Forward:

Can I get help with 1998 GMC W3500 Forward 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 GMC Engine Cooling Parts and more.

What is your return policy for GMC W3500 Forward Engine Cooling Parts?

Advance Auto Parts keeps returns simple. For new GMC W3500 Forward Engine Cooling Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.