2012 GMC Sierra 2500 HD Engine Cooling Parts

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Keep Your 2012 GMC Sierra 2500 HD 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 2012 GMC Sierra 2500 HD looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Radiator Caps, 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 Felpro, Carquest Premium, and Dorman. For example, Felpro Engine Cooling Parts start at just $2.79 with an average 4.6 star rating. Carquest Premium and Dorman offer similar pricing and quality, backed by strong customer feedback. With over 4,389 reviews and a solid 4.2 star average, you can shop with confidence knowing other GMC Sierra 2500 HD owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2012 GMC Sierra 2500 HD Engine Cooling Part at Advance Auto Parts is around $78.85, with a range that starts at $0.15 and goes up to $518.99. With 92 options in stock from 20 trusted brands, finding the right fit is easy. Popular picks like Felpro Engine Water Pump Gasket, 35635, Carquest Coolant Temperature Sensor 1TS1001, WTC1002, and Motorad Standard Thermostat: With Seal, 180 Degrees, 185 Degrees, 447448 start at just $7.99 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 Blower Motor and Related Products and HVAC Electrical Parts. At Advance Auto Parts, we’re here to help you keep your 2012 GMC Sierra 2500 HD in peak condition, inside and out.

Essential 2012 GMC Sierra 2500 HD Engine Cooling Parts

Felpro – Felpro Multi-Purpose O-Ring, 35759 (Part No.35759)

Felpro Multi-Purpose O-Ring, 35759

from

$2.79
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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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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Victor Reinz – Victor Reinz Engine Water Pump Installation Kit, 18-10020-01 (Part No.18-10020-01)

Victor Reinz Engine Water Pump Installation Kit, 18-10020-01

from

$11.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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Dorman – HD Solutions – Dorman – HD Solutions Engine Coolant Reservoir Cap: Twist, Plastic, 1 Pack, 902-5601 (Part No.902-5601)

Dorman - HD Solutions Engine Coolant Reservoir Cap: Twist, Plastic, 1 Pack, 902-5601

from

$20.99
Cracked or lost the original engine coolant reservoir cap, Replace it seamlessly and effectively with this precisely engineered, direct replacement cap.
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Carquest Premium – Carquest Fuel Cap Tester Adapter, 12422 (Part No.12422)

Carquest Fuel Cap Tester Adapter, 12422

from

$39.99
Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.
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Felpro – Felpro Engine Coolant Thermostat Seal, 36219 (Part No.36219)

Felpro Engine Coolant Thermostat Seal, 36219

from

$3.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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KAI – KAI Radiator Support Bracket, GM1225319 (Part No.GM1225319)

KAI Radiator Support Bracket, GM1225319

from

$45.99
New Standard Replacement Passenger Side Radiator Support Bracket
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MAHLE Original – MAHLE Original Engine Coolant Pipe O-Ring, 72224 (Part No.72224)

MAHLE Original Engine Coolant Pipe O-Ring, 72224

from

$1.99
MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.
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GM Genuine Parts – GM Genuine Parts Engine Cooling Fan Clutch, 15-4694 (Part No.15-4694)

GM Genuine Parts Engine Cooling Fan Clutch, 15-4694

from

$402.99
GM Genuine Parts Engine Cooling Fan Clutches are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These engine cooling fan clutches control the speed of the radiator fan based on the temperature of the air after it passes through the radiator fins. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
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Driveworks Water Pumps – Driveworks Water Pumps Water Pump Remanufactured, 58-653 (Part No.58-653)

Driveworks Water Pumps Water Pump Remanufactured, 58-653

from

$155.99
Using advanced re-engineering materials and processes, our remanufactured water pumps match O.E. fit and performance. Each unit is supplied with new, unitized seals and the proper O.E.-specified bearing design to meet the specific radial and axial load.
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KAI – KAI Coolant Reservoir, GM3014124 (Part No.GM3014124)

KAI Coolant Reservoir, GM3014124

from

$60.99
New Platinum Pro Coolant Recovery Tank, Without Cap
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Dorman – Dorman Rivet-Push In-Hole Diameter .500 In-Head Diameter 1 In-Length .900 In, 45813 (Part No.45813)

Dorman Rivet-Push In-Hole Diameter .500 In-Head Diameter 1 In-Length .900 In, 45813

from

$1.99
Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.
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KAI – KAI Radiator Support Baffle, GM1218109 (Part No.GM1218109)

KAI Radiator Support Baffle, GM1218109

from

$70.99
New Standard Replacement Passenger Side Radiator Support Baffle
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Carquest Premium – Carquest Coolant Housing/Water Outlet: Gasket Included, 85191 (Part No.85191)

Carquest Coolant Housing/Water Outlet: Gasket Included, 85191

from

$49.99
We are proud to offer this Carquest product line: Carquest Water Outlets. Our products are engineered and tested to provide years of trouble free operation and designed to be hassle free OE replacement part that meets and/or exceeds OE standards. Backed by over 50 years of mobile temperature control experience, fix it once and fix it right with CARQUST Water Outlets and Thermostat Housings.
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KAI – KAI Cooling Fan Shroud, GM3110136 (Part No.GM3110136)

KAI Cooling Fan Shroud, GM3110136

from

$27.99
New Platinum Pro Lower Fan Shroud, V6
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Holley – Holley LS Steam Tube Kit with Speed-Flex, 26-551 (Part No.26-551)

Holley LS Steam Tube Kit with Speed-Flex, 26-551

from

$199.99
Steam Vent Adapters & kits. They are designed to eliminate trapped air and steam from your engine to prevent hot spots or overheating. The complete kits are available to plumb your LS engine and include the appropriate hose and hose ends to make installation a breeze. These kits are more attractive than the OE (Original Equipment) rigid hard lines and provide flexibility when using aftermarket intakes and other accessories on performance vehicles.
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Carquest Premium – Carquest Engine Cooling Fan Module, ACC1313 (Part No.ACC1313)

Carquest Engine Cooling Fan Module, ACC1313

from

$99.99
All modern vehicles consist of several independent operating systems controlled by a main system processor with independent sub-processors. The sub-processors provide class 2 serial information data to the main processor while handling the operation of the system and carry the circuit load to protect the main operating system. When replacing any level processor programming may be needed to enter the unit into the vehicles main operating system.
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Dorman – Dorman Clutch Fan Blade: Plastic, Cost Effective and Reliable, 621-514 (Part No.621-514)

Dorman Clutch Fan Blade: Plastic, Cost Effective and Reliable, 621-514

from

$109.99
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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Carquest Premium – Carquest Automatic Headlight Sensor, CAA1295 (Part No.CAA1295)

Carquest Automatic Headlight Sensor, CAA1295

from

$49.99
The Automatic Headlight Sensor is a photoelectric device that reacts to ambient light conditions reporting to the body control module which will turn the headlights on or off based ambient light conditions.
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Carquest Premium – Carquest Coolant Housing/Water Outlet, CH5945 (Part No.CH5945)

Carquest Coolant Housing/Water Outlet, CH5945

from

$15.99
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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GM Genuine Parts – GM Genuine Parts Water Inlet Seal, 12587397 (Part No.12587397)

GM Genuine Parts Water Inlet Seal, 12587397

from

$8.99
GM Genuine Parts Engine Coolant Thermostat Seals are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These seals help close and prevent coolant from leaking out of your vehicle’s cooling system components. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
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Motorad UltraStats – Motorad UltraStats Thermostat: With Seal, 187 Degrees, 5456-187 (Part No.5456-187)

Motorad UltraStats Thermostat: With Seal, 187 Degrees, 5456-187

from

$28.99
UltraStat Thermostats are the toughest thermostats on the market. All heavy gauge stainless steel construction provides long-life durability, as well as complete corrosion resitance. Exclusive BLVT Valve technology minimizes thermal shock to cooling system components.
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Felpro – Felpro Engine Water Pump Installation Kit, ES 71347 (Part No.ES 71347)

Felpro Engine Water Pump Installation Kit, ES 71347

from

$33.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Carquest Premium – Carquest Radiator, 438059 (Part No.438059)

Carquest Radiator, 438059

from

$557.99
Reach Radiators offer one of the largest product ranges in the aftermarket, covering more than 95% of the popular automotive and light truck applications. Reach Radiators meet or exceed original equipment specifications, ensuring that products fit and perform just as well or better than the original parts, providing you peace of mind.
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Felpro – Felpro Engine Water Pump Gasket, 35756 (Part No.35756)

Felpro Engine Water Pump Gasket, 35756

from

$3.29
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Dorman – Dorman Coolant Housing/Water Outlet: with Housing, 30 Degree Neck Angle, 902-836 (Part No.902-836)

Dorman Coolant Housing/Water Outlet: with Housing, 30 Degree Neck Angle, 902-836

from

$37.99
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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Felpro – Felpro Engine Coolant Thermostat Housing Gasket, 35762 (Part No.35762)

Felpro Engine Coolant Thermostat Housing Gasket, 35762

from

$4.29
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Dorman – Dorman Water Pump Outlet Pipe, 626-661 (Part No.626-661)

Dorman Water Pump Outlet Pipe, 626-661

from

$91.99
This engine coolant pipe is designed to match the fit and function of the original pipe on specified vehicles. It is engineered to help ensure leak-free coolant transfer when an original pipe has failed from heat or corrosion.
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Most Popular Radiator Cap for 2012 GMC Sierra 2500 HDs

Enhance your 2012 GMC Sierra 2500 HD with this popular Radiator Cap we have in stock, for $22.99.

Carquest Premium – Carquest Radiator Cap: 20 PSI, 10271 (Part No.10271)

Carquest Radiator Cap: 20 PSI, 10271

from

$22.99
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
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Best-Selling 2012 GMC Sierra 2500 HD Thermostats

Upgrade your Sierra 2500 HD with one of our 9 best-selling Thermostats, earning an average 4.5 stars rating across 62 reviews.

Motorad – Motorad Standard Thermostat: With Seal, 180 Degrees, 185 Degrees, 447448 (Part No.447448)

Motorad Standard Thermostat: With Seal, 180 Degrees, 185 Degrees, 447448

from

$49.99
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, 185 Degrees, 14728 (Part No.14728)

Carquest Standard Thermostat: With Seal, 185 Degrees, 14728

from

$43.99
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, 180 Degrees, 14738 (Part No.14738)

Carquest Standard Thermostat: With Seal, 180 Degrees, 14738

from

$42.99
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, 187 Degrees, 15158 (Part No.15158)

Carquest Standard Thermostat: With Seal, 187 Degrees, 15158

from

$34.99
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 – 187 Degrees, 5523-187 (Part No.5523-187)

Motorad UltraStats UltraStat Thermostat - 187 Degrees, 5523-187

from

$60.99
UltraStat Thermostats are the toughest thermostats on the market. All heavy gauge stainless steel construction provides long-life durability, as well as complete corrosion resitance. Exclusive BLVT Valve technology minimizes thermal shock to cooling system components.
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Motorad UltraStats – Motorad UltraStats UltraStat Thermostat – 160 Degrees, 5523-160 (Part No.5523-160)

Motorad UltraStats UltraStat Thermostat - 160 Degrees, 5523-160

from

$60.99
UltraStat Thermostats are the toughest thermostats on the market. All heavy gauge stainless steel construction provides long-life durability, as well as complete corrosion resitance. Exclusive BLVT Valve technology minimizes thermal shock to cooling system components.
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Carquest Premium – Carquest Standard Thermostat: With Seal, 160 Degrees, 523-160 (Part No.523-160)

Carquest Standard Thermostat: With Seal, 160 Degrees, 523-160

from

$38.99
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, 174 Degrees, 523-174 (Part No.523-174)

Carquest Standard Thermostat: With Seal, 174 Degrees, 523-174

from

$23.99
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, 180 Degrees, 523-180 (Part No.523-180)

Carquest Standard Thermostat: With Seal, 180 Degrees, 523-180

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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Top-Quality Water Pumps for 2012 GMC Sierra 2500 HDs

Choose a high-quality OEM or aftermarket Water Pump for GMC Sierra 2500 HDs and enjoy top-notch performance from $146.99.

Carquest Premium – Carquest Engine Water Pump: New, Gasket/Seals Included, T7053 (Part No.T7053)

Carquest Engine Water Pump: New, Gasket/Seals Included, T7053

from

$221.99
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.
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Carquest Premium – Carquest Engine Water Pump: New, Gasket/Seals Included, T2284 (Part No.T2284)

Carquest Engine Water Pump: New, Gasket/Seals Included, T2284

from

$178.99
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.
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Driveworks Water Pumps – Driveworks Water Pumps Water Pump Remanufactured, 58-653 (Part No.58-653)

Driveworks Water Pumps Water Pump Remanufactured, 58-653

from

$155.99
Using advanced re-engineering materials and processes, our remanufactured water pumps match O.E. fit and performance. Each unit is supplied with new, unitized seals and the proper O.E.-specified bearing design to meet the specific radial and axial load.
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ACDelco – ACDelco Water Pump Kit, 252-901 (Part No.252-901)

ACDelco Water Pump Kit, 252-901

from

$258.99
An ACDelco Professional, premium aftermarket Engine Water Pump circulates coolant through your vehicle’s radiator and engine system to help maintain proper engine temperature and performance. The gaskets, seals, and O-rings packaged with this Professional, premium aftermarket water pump help guarantee that all necessary parts are available for trouble-free installation. ACDelco Professional Water Pumps are a high quality replacement for many vehicles on the road today. This premium aftermarket replacement engine water pump is manufactured to meet your expectations for fit, form, and function.
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GM Genuine Parts – GM Genuine Parts Engine Water Pump Kit, 251-748 (Part No.251-748)

GM Genuine Parts Engine Water Pump Kit, 251-748

from

$315.99
GM Genuine Parts Engine Water Pump Kit, 251-748.
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Carquest Premium – Carquest Water Pump Kit, T7053-RF (Part No.T7053-RF)

Carquest Water Pump Kit, T7053-RF

from

$251.99
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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Carquest Premium – Carquest Engine Water Pump with Housing, T7183 (Part No.T7183)

Carquest Engine Water Pump with Housing, T7183

from

$146.99
Manufactured to meet or exceed OEM specifications.
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Top Picks for 2012 GMC Sierra 2500 HD Radiators

Invest in one of our 3 durable Radiators for your 2012 GMC, knowing you’re getting trusted brands and expert craftsmanship.

Carquest Premium – Carquest Radiator, 813301 (Part No.813301)

Carquest Radiator, 813301

from

$409.99
A global leader in the manufacture and distribution of aftermarket cooling products for automotive, heavy truck, and industrial applications. Specialized in the production of OE-quality Radiators, Condensers, and Charge Air Coolers for US and international markets, covering over 10,000 part numbers worldwide. Reach Cooling is headquartered in Miami, Florida, with additional distribution centers in Los Angeles, California and a manufacturing plant in Shanghai, China.
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Carquest Premium – Carquest Radiator: With Transmission Oil Cooler, 813244 (Part No.813244)

Carquest Radiator: With Transmission Oil Cooler, 813244

from

$406.99
Reach Radiators offer one of the largest product ranges in the aftermarket, covering more than 95% of the popular automotive and light truck applications. Reach Radiators meet or exceed original equipment specifications, ensuring that products fit and perform just as well or better than the original parts, providing you peace of mind.
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CSF Cooling – "CSF Cooling Core Dimensions 22.75""W X 34"" L X 7/8""D, Crossflow, Aluminum, 3798" (Part No.3798)

"CSF Cooling Core Dimensions 22.75""W X 34"" L X 7/8""D, Crossflow, Aluminum, 3798"

from

$255.99
CSF Radiators are designed and built to High Performance Standards. Radiators are carefully engineered and Wind Tunnel Tested in laboratory for Cooling Performance Validation. We have over 10,000 different models of Radiators that we manufacture and supply for all the leading brands of vehicles on the road.
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Top-Rated Thermostat and Water Outlet Gaskets for 2012 GMC Sierra 2500 HDs

Make a smart move for your 2012 GMC Sierra 2500 HD with products all priced from $2.69 to $6.49.

Felpro – Felpro Multi-Purpose O-Ring, 35759 (Part No.35759)

Felpro Multi-Purpose O-Ring, 35759

from

$2.79
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Engine Coolant Thermostat Housing Seal, 35720 (Part No.35720)

Felpro Engine Coolant Thermostat Housing Seal, 35720

from

$6.49
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Victor Reinz – Victor Reinz Engine Coolant Thermostat Housing Seal, 71-13578-00 (Part No.71-13578-00)

Victor Reinz Engine Coolant Thermostat Housing Seal, 71-13578-00

from

$5.39
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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Victor Reinz – Victor Reinz Engine Coolant Thermostat Gasket, 71-14044-00 (Part No.71-14044-00)

Victor Reinz Engine Coolant Thermostat Gasket, 71-14044-00

from

$2.69
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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Top-Rated Engine Cooling Part Brands For Your 2012 GMC Sierra 2500 HD

When it comes to finding the perfect Engine Cooling Part for your 2012 GMC Sierra 2500 HD, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 20 trusted brands. We carry the most popular Engine Cooling Part brands including Felpro, Carquest Premium, and Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $2.79. Purchasing a Engine Cooling Part from us here at Advance Auto Parts is a smart move for both you and your 2012 GMC Sierra 2500 HD, providing peace of mind with parts that meet or exceed OEM standards.

Popular Felpro 2012 GMC Sierra 2500 HD Engine Cooling Parts

If you’re looking for a top-quality Engine Cooling Part for your 2012 GMC Sierra 2500 HD, Advance Auto Parts has exactly what you need with our selection of Felpro Engine Cooling Parts. We have 3 Felpro Engine Cooling Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $2.79 and an average cost of $15.26, you’ll find the perfect Engine Cooling Part for your needs and budget. Felpro Engine Cooling Parts for the 2012 GMC Sierra 2500 HD come highly rated, with over 15 customer reviews and an impressive average rating of 4.6 stars. Choosing a Felpro Engine Cooling Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Felpro Engine Water Pump Installation Kit, ES 71347
from $33.99
(5)
Felpro Engine Water Pump Installation Kit, ES 71347
“Was what I needed”
Felpro Engine Water Pump Gasket Kit, ES 73010
from $8.99
(9)
Felpro Engine Water Pump Gasket Kit, ES 73010
“OEM Quality, no rtv needed to make these work which makes it so much faster if you need to replace the water pump again in the future.”
Felpro Multi-Purpose O-Ring, 35759
from $2.79
(1)
Felpro Multi-Purpose O-Ring, 35759
“This is the big o-ring that connects the top, rear side of the thermostat housing with the metal portion of the upper radiator pipe. This is not the s”

Top-Quality Carquest Premium 2012 GMC Sierra 2500 HD Engine Cooling Parts

For those in search of a high-quality Engine Cooling Part for their 2012 GMC Sierra 2500 HD, Advance Auto Parts offers a great selection of Carquest Premium Engine Cooling Parts. With 3 Carquest Premium 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, with an average price of $149.66, giving you a range of options to suit your budget. Backed by over 70 customer ratings and an average rating of 4.5 stars, Carquest Premium Engine Cooling Parts provide both reliability and excellent performance. Choosing a Carquest Premium Engine Cooling Part from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
Carquest Radiator Cap: 20 PSI, 10271
from $22.99
(6)
Carquest Radiator Cap: 20 PSI, 10271
“Fast delivery Perfect fit”
Carquest Radiator, 813301
from $409.99
(5)
Carquest Radiator, 813301
“The only issue I had was one of the plastic snaps for the fan housing didn’t line up.”
Carquest Radiator Cap: 15 PSI, 10248
from $15.99
(59)
Carquest Radiator Cap: 15 PSI, 10248
“Great price”

FAQs for 2012 GMC Sierra 2500 HD Engine Cooling Parts

What are the best-selling Engine Cooling Parts for 2012 GMC Sierra 2500 HDs?

Out of 92 Engine Cooling Parts that fit 2012 GMC Sierra 2500 HDs, the following parts are the top sellers:

What’s the price range for 2012 GMC Sierra 2500 HD Engine Cooling Parts?

The prices of Engine Cooling Parts for the 2012 GMC Sierra 2500 HD range from $0.15 up to $518.99 for the most premium parts.

What is the average price of an Engine Cooling Part for a 2012 GMC Sierra 2500 HD?

The average price for Engine Cooling Parts for the 2012 GMC Sierra 2500 HD is $78.85. 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 Sierra 2500 HD model years?

Yes, we carry Engine Cooling Parts for 24 model years of GMC Sierra 2500 HDs between 2001 and 2026. The following model years are the most popular for Engine Cooling Part purchases: 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, and 2015.

What are the cheapest Engine Cooling Parts for my 2012 GMC Sierra 2500 HD?

Does Advance Auto Parts sell Engine Cooling Parts for any other 2012 GMC models?

What are the top-rated Engine Cooling Parts that fit the 2012 GMC Sierra 2500 HD?

The one 2012 GMC Sierra 2500 HD Engine Cooling Part we have in stock is the Dorman Rivet-Push In-Hole Diameter .500 In-Head Diameter 1 In-Length .900 In, 45813. It costs $1.99.

What types of Engine Cooling Parts do you sell for my 2012 GMC Sierra 2500 HD?

As of 8/2/26, these are some of the most in-demand types of Engine Cooling Parts for a 2012 GMC Sierra 2500 HD:

Can I get help with 2012 GMC Sierra 2500 HD 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 Sierra 2500 HD Engine Cooling Parts?

Advance Auto Parts keeps returns simple. For new GMC Sierra 2500 HD Engine Cooling Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.