1976 GMC K15 Engine Cooling Parts

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Keep Your 1976 GMC K15 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 1976 GMC K15 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Radiators, Thermostats, and Thermostat and Water Outlet Gaskets. 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 Imperial. For example, Felpro Engine Cooling Parts start at just $3.99 with an average 4.6 star rating. Carquest Premium and Imperial offer similar pricing and quality, backed by strong customer feedback. With over 4,835 reviews and a solid 4.2 star average, you can shop with confidence knowing other GMC K15 owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1976 GMC K15 Engine Cooling Part at Advance Auto Parts is around $79.73, with a range that starts at $1.99 and goes up to $1,011.00. With 81 options in stock from 14 trusted brands, finding the right fit is easy. Popular picks like Felpro Engine Water Pump Gasket, 5152, Carquest Standard Thermostat: 180 Degrees, 13358, and Motorad UltraStats UltraStat Thermostat: 195 Degrees, 5200-195 start at just $4.99 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 Blower Motor and Related Products. At Advance Auto Parts, we’re here to help you keep your 1976 GMC K15 in peak condition, inside and out.

Essential 1976 GMC K15 Engine Cooling Parts

Carquest Premium – Carquest Radiator: With Transmission Oil Cooler, 433162 (Part No.433162)

Carquest Radiator: With Transmission Oil Cooler, 433162

from

$224.99
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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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.
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Carquest Premium – Carquest Coolant Housing/Water Outlet: Gasket Included, 84852 (Part No.84852)

Carquest Coolant Housing/Water Outlet: Gasket Included, 84852

from

$26.99
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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Mr. Gasket – Mr. Gasket Water Pump Bolts – Chrome, 4998 (Part No.4998)

Mr. Gasket Water Pump Bolts - Chrome, 4998

from

$40.29
This Mr. Gasket Water Pump Bolt Set includes chrome plated grade 5 hex head fasteners to install the water pump on your small or big block Chevrolet with the long style water pump. Includes four 3/8 inch-16 x 2 inch bolts with four 3/8 inch AN washers. AN washers have no exposed shoulder which offers a professional appearance.
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Carquest Premium – Carquest Coolant Housing/Water Outlet: With Gasket, CH3064 (Part No.CH3064)

Carquest Coolant Housing/Water Outlet: With Gasket, CH3064

from

$15.99
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.
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Carquest Premium – Carquest Engine Coolant Temperature Switch, WTA1105 (Part No.WTA1105)

Carquest Engine Coolant Temperature Switch, WTA1105

from

$19.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Engine Coolant Temperature Sensor/Switch accurately monitors the engine’s temperature, enabling timely adjustments to the cooling system and preventing overheating, which enhances engine performance and longevity. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
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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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Edelbrock – Edelbrock Water Pump Small-Block Victor Pro, 8819 (Part No.8819)

Edelbrock Water Pump Small-Block Victor Pro, 8819

from

$384.99
For circle track and endurance racing engines. Black anodized finish with 0.10 inch thicker rear cover. Impeller is larger than others for max pressure. Impeller vanes dramatically increase flow rates. Equal distribution to both sides of block with in 1 piece. Only flows in one-direction for optimum efficiency.
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Carquest Premium – Carquest Radiator Cap: 16 PSI, 10226 (Part No.10226)

Carquest Radiator Cap: 16 PSI, 10226

from

$9.99
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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Carquest Premium – Carquest Universal Fan Clutch – Severe Duty, 215045 (Part No.215045)

Carquest Universal Fan Clutch - Severe Duty, 215045

from

$83.99
Please note: Advance Auto Parts is proud to carry comparable exact-fit parts from multiple vendors, as such, the item you receive may be one of two quality brands. Both brands meet the same fitment requirements and are equal in their performance and specifications. The fan clutch is the component of the cooling system that varies the fan speed to meet the cooling needs of the engine. The fan clutch provides high airflow volume and, by only operating the fan as needed, promotes good fuel economy. CARQUEST fan clutches are designed to meet OE performance specifications.
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Edelbrock – Edelbrock Water Pump Cartridge, 8828 (Part No.8828)

Edelbrock Water Pump Cartridge, 8828

from

$239.99
“Edelbrock No: 8828 Water Pump small block Chevy cartridge style race designed for circle track and endurance racing applications, they feature a revised impeller entry, a hard black anodized finish and .100″” thicker rear cover for greater durability. Auxiliary water outlets ease fabrication of custom plumbing systems and auxiliary fittings are available as an or npt. These water pump provide maximum cooling with equal distribution to both sides of the block within 1%. By eliminating hot spots, the engine produces optimum power from every cylinder without detonation and pre-ignition. Other features include billet steel hub and heavy-duty ball/roller bearings.”
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Dorman – Help – Dorman – Help Drain Cock-Brass, 61102 (Part No.61102)

Dorman - Help Drain Cock-Brass, 61102

from

$9.99
This radiator drain petcock is a direct replacement for the original equipment plug that may have deteriorated or corroded. Made of quality materials, this petcock is engineered to strict standards for durable use over time.
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Felpro – Felpro Engine Water Pump Gasket, 13032 (Part No.13032)

Felpro Engine Water Pump Gasket, 13032

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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Nolathane – Nolathane Radiator Isolators – Big Block, REV222.0002 (Part No.REV222.0002)

Nolathane Radiator Isolators - Big Block, REV222.0002

from

$12.99
With over 40 years of history, Nolathane remains the number 1 replacement and enhancement bushing and chassis component brand throughout Australia & New Zealand and now boasts a warehouse in California & catalog to suit the North American market.
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Mr. Gasket – Mr. Gasket Chrome Plated Steel Water Pump Pulley, 4967 (Part No.4967)

Mr. Gasket Chrome Plated Steel Water Pump Pulley, 4967

from

$101.99
Replace your stock black water pump pulley with a chrome plated steel pulley from Mr. Gasket. The pulleys are highly polished then chrome plated for lasting beauty. Designed for big block Chevrolet engines with 5/8 inch water pump shaft.
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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.
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Dorman – Dorman Coolant Housing/Water Outlet: with Housing and Gasket, 180 Degree Neck Angle, 902-2018 (Part No.902-2018)

Dorman Coolant Housing/Water Outlet: with Housing and Gasket, 180 Degree Neck Angle, 902-2018

from

$22.99
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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Carquest Premium – Carquest Radiator Cap Tester Adapter, 12552 (Part No.12552)

Carquest Radiator Cap Tester Adapter, 12552

from

$14.99
Tester adapter for the MT-300 cooling system pressure testers. Professional grade test equipment to ensure an automotive cooling system is operating at the correct pressure. Made from high quality materials to ensure durability. Designed to test automotive coolant caps.
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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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Felpro – Felpro Engine Coolant Thermostat Housing Gasket, 13224 (Part No.13224)

Felpro Engine Coolant Thermostat Housing Gasket, 13224

from

$2.99
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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Victor Reinz – Victor Reinz Engine Coolant Outlet Gasket, 71-13524-00 (Part No.71-13524-00)

Victor Reinz Engine Coolant Outlet Gasket, 71-13524-00

from

$6.89
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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ACDelco – ACDelco Engine Coolant Temperature Sensor, G1852 (Part No.G1852)

ACDelco Engine Coolant Temperature Sensor, G1852

from

$35.99
ACDelco Professional Engine Coolant Temperature Sender is a high quality aftermarket replacement component for one or more of the following vehicle systems: ignition, and/or engine fuel management. This premium aftermarket sender is manufactured to meet or exceed your expectations for fit, form, and function.
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Edelbrock – Edelbrock Water Pump Big-Block Chevy Standard/Long in Black Finish, 88513 (Part No.88513)

Edelbrock Water Pump Big-Block Chevy Standard/Long in Black Finish, 88513

from

$449.99
“Edelbrock No. 88513 Water Pump big block Chevy long 1969-90 black ideal to prevent overheating in street rods and street machines, as well as in tow rigs and motorhomes. Using state-of-the-art racing technology, Edelbrock has designed these “”super cooling”” Water Pumps to provide maximum flow, maximum pressure and equal distribution to both sides of the block within 1%. Available for most popular applications, these high performance pumps flow in only one direction for optimum efficiency. The casting’s computer-designed internal passages and precision powdered metal impeller produce the maximum flow rate possible.”
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Carquest Premium – Carquest Radiator Cap: 16 PSI, 10231 (Part No.10231)

Carquest Radiator Cap: 16 PSI, 10231

from

$10.99
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.
See More

Victor Reinz – Victor Reinz Engine Water Pump Gasket, 71-14657-00 (Part No.71-14657-00)

Victor Reinz Engine Water Pump Gasket, 71-14657-00

from

$1.99
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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Felpro – Felpro Engine Water Pump Gasket Kit, ES 73030 (Part No.ES 73030)

Felpro Engine Water Pump Gasket Kit, ES 73030

from

$8.49
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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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.
See More

Most Popular Radiators for 1976 GMC K15s

Enhance your 1976 GMC K15 with one of the 5 Radiators we have in stock, starting at just $224.99.

Carquest Premium – Carquest Radiator: With Transmission Oil Cooler, 433162 (Part No.433162)

Carquest Radiator: With Transmission Oil Cooler, 433162

from

$224.99
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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Carquest Premium – Carquest Radiator, 433730 (Part No.433730)

Carquest Radiator, 433730

from

$261.99
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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Carquest Premium – Carquest Radiator: With Transmission Oil Cooler, 433161 (Part No.433161)

Carquest Radiator: With Transmission Oil Cooler, 433161

from

$224.99
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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Carquest Premium – Carquest Radiator, 433165 (Part No.433165)

Carquest Radiator, 433165

from

$504.99
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, 810729 (Part No.810729)

Carquest Radiator, 810729

from

$311.99
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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Best-Selling 1976 GMC K15 Thermostats

Upgrade your K15 with one of our 9 best-selling Thermostats, earning an average 4.6 stars rating across 166 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.
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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.
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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

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.
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Mr. Gasket – Mr. Gasket High Performance 180 Degree Thermostat For Increased Flow, 4364 (Part No.4364)

Mr. Gasket High Performance 180 Degree Thermostat For Increased Flow, 4364

from

$31.99
Mr. Gasket High Performance Thermostats are designed to resist large variations of coolant pressure at high RPM (revolutions per minute). This allows them to fully open at correct temperature consistently regardless of engine RPM. The design also provides the high flow that engines operated a higher RPM need. This thermostat also features a copper/brass construction to further resist corrosion. Mr. Gasket High Performance / High Flow Thermostats are suitable for street, drag race, or oval track applications.
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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.
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Edelbrock – Edelbrock High Performance 180 Degree Thermostat for Improved Engine Efficiency, 8604 (Part No.8604)

Edelbrock High Performance 180 Degree Thermostat for Improved Engine Efficiency, 8604

from

$24.99
Edelbrock High Performance 180 Degree Thermostat for Improved Engine Efficiency, 8604.
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Mr. Gasket – Mr. Gasket High Performance Thermostat, 4365 (Part No.4365)

Mr. Gasket High Performance Thermostat, 4365

from

$33.59
Mr. Gasket High Performance Thermostats are designed to resist large variations of coolant pressure at high RPM (revolutions per minute). This allows them to fully open at correct temperature consistently regardless of engine RPM. The design also provides the high flow that engines operated a higher RPM need. This thermostat also features a copper/brass construction to further resist corrosion. Mr. Gasket High Performance / High Flow Thermostats are suitable for street, drag race, or oval track applications.
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Edelbrock – Edelbrock High Performance Thermostat (53mm) – 160 Deg, 8603 (Part No.8603)

Edelbrock High Performance Thermostat (53mm) - 160 Deg, 8603

from

$24.99
Edelbrock thermostats are designed to ensure consistent cooling in high-performance applications. Feature a brass and copper valve assembly with a stainless steel body for durability. This 160 Deg F thermostat is a bolt-on OEM style replacement that measures 53mm.
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Top-Quality Thermostat and Water Outlet Gaskets for 1976 GMC K15s

Choose a high-quality OEM or aftermarket Thermostat and Water Outlet Gasket for GMC K15s and enjoy top-notch performance from $2.79.

Felpro – Felpro Engine Coolant Outlet Gasket, 35062 (Part No.35062)

Felpro Engine Coolant Outlet Gasket, 35062

from

$5.49
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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Felpro – Felpro Engine Coolant Outlet Gasket, 35562 T (Part No.35562 T)

Felpro Engine Coolant Outlet Gasket, 35562 T

from

$20.99
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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Mr. Gasket – Mr. Gasket Water Outlet Gasket, 740 (Part No.740)

Mr. Gasket Water Outlet Gasket, 740

from

$7.39
Manufactured from a blend of nitrile rubber and fiber for excellent sealing and durability. Precision die cut for application.
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Victor Reinz – Victor Reinz Engine Coolant Outlet Gasket, 71-13524-00 (Part No.71-13524-00)

Victor Reinz Engine Coolant Outlet Gasket, 71-13524-00

from

$6.89
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.
See More

Victor Reinz – Victor Reinz Engine Coolant Thermostat Gasket, 71-13537-00 (Part No.71-13537-00)

Victor Reinz Engine Coolant Thermostat Gasket, 71-13537-00

from

$2.79
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.
See More

Our Top Pick for a 1976 GMC K15 Radiator Cap

Invest in a durable Radiator Cap for your 1976 GMC, knowing you’re getting trusted brands and expert craftsmanship.

Carquest Premium – Carquest Radiator Cap: 16 PSI, 10230 (Part No.10230)

Carquest Radiator Cap: 16 PSI, 10230

from

$10.99
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.
See More

Top-Rated Water Pumps for 1976 GMC K15s

Make a smart move for your 1976 GMC K15 with products all priced from $54.99 to $1,011.00.

Carquest Premium – Carquest Engine Water Pump_New, T5083 (Part No.T5083)

Carquest Engine Water Pump_New, T5083

from

$82.99
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 Engine Water Pump: New, Gasket/Seals Included, T5084 (Part No.T5084)

Carquest Engine Water Pump: New, Gasket/Seals Included, T5084

from

$82.99
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, T3061 (Part No.T3061)

Carquest Engine Water Pump_New, T3061

from

$54.99
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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Weiand – Weiand Action Plus Water Pumps, 9208P (Part No.9208P)

Weiand Action Plus Water Pumps, 9208P

from

$259.99
Weiand’s light weight, performance aluminum mechanical Action-Plus water pumps give a weight saving of 30 percent to 50 percent over stock cast-iron pumps. These pumps feature a premium quality bearing and seal that have twice the load capacity of stock pumps. Weiand’s exclusive housing counter bore keeps the bearing form walking out. All pumps are designed with the necessary bracket bosses and water connections to fit popular street applications.
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Weiand – Weiand Action +Plus Water Pump, 9242P (Part No.9242P)

Weiand Action +Plus Water Pump, 9242P

from

$259.99
Weiand’s light weight, performance aluminum mechanical Action-Plus water pumps give a weight saving of 30 percent to 50 percent over stock cast-iron pumps. These pumps feature a premium quality bearing and seal that have twice the load capacity of stock pumps. Weiand’s exclusive housing counter bore keeps the bearing form walking out. All pumps are designed with the necessary bracket bosses and water connections to fit popular street applications.
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Edelbrock – Edelbrock Water Pump Big-Block Chevy Standard/Long in Satin Finish, 88510 (Part No.88510)

Edelbrock Water Pump Big-Block Chevy Standard/Long in Satin Finish, 88510

from

$1011.00
“Edelbrock No. 88510 Water Pump big block Chevy long 1969-90 ideal to prevent overheating in street rods and street machines, as well as in tow rigs and motorhomes. Using state-of-the-art racing technology, Edelbrock has designed these “”super cooling”” Water Pumps to provide maximum flow, maximum pressure and equal distribution to both sides of the block within 1%. Available for most popular applications, these high performance pumps flow in only one direction for optimum efficiency. The casting’s computer-designed internal passages and precision powdered metal impeller produce the maximum flow rate possible.”
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Edelbrock – Edelbrock Water Pump Big-Block Chevy Standard/Long in Black Finish, 88513 (Part No.88513)

Edelbrock Water Pump Big-Block Chevy Standard/Long in Black Finish, 88513

from

$449.99
“Edelbrock No. 88513 Water Pump big block Chevy long 1969-90 black ideal to prevent overheating in street rods and street machines, as well as in tow rigs and motorhomes. Using state-of-the-art racing technology, Edelbrock has designed these “”super cooling”” Water Pumps to provide maximum flow, maximum pressure and equal distribution to both sides of the block within 1%. Available for most popular applications, these high performance pumps flow in only one direction for optimum efficiency. The casting’s computer-designed internal passages and precision powdered metal impeller produce the maximum flow rate possible.”
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Edelbrock – Edelbrock Competition Water Pump for Small-Block – 8 AN Pipe Aux Outlet, 8816 (Part No.8816)

Edelbrock Competition Water Pump for Small-Block - 8 AN Pipe Aux Outlet, 8816

from

$379.99
For circle track and endurance racing engines. Black anodized finish with 0.10 inch thicker rear cover. Impeller is larger than others for max pressure. Impeller vanes dramatically increase flow rates. Equal distribution to both sides of black with in 1 piece. Only flows in one-direction for optimum efficiency.
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Edelbrock – Edelbrock Water Pump for Small-Block Chevy in Satin Finish (Long), 88110 (Part No.88110)

Edelbrock Water Pump for Small-Block Chevy in Satin Finish (Long), 88110

from

$359.99
Edelbrock No. 88110 fits all 1955-65 SBC or 90 Deg V6 passenger cars and 1973-86 light duty trucks. Does not fit Corvettes or vehicles with serpentine accessory drive belts water pump for provides maximum cooling form the street and the race track. Water pump provide maximum flow, maximum pressure and equal distribution to both sides of the block with 1%.
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Mr. Gasket – Mr. Gasket Water Pump, 7016G (Part No.7016G)

Mr. Gasket Water Pump, 7016G

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$319.99
Mr. Gasket Chrome Aluminum Water Pumps are a great way to add some shine to your engine compartment. Made of lightweight aluminum and then chrome plated, these water pumps make a great upgrade from a steel pump improving appearance while reducing front end weight.
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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

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$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.
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Top Street Performance – Top Street Performance Chevy Small Block Short,Style High,Flow Mechanical Water Pump , Black, HC8011BK (Part No.HC8011BK)

Top Street Performance Chevy Small Block Short,Style High,Flow Mechanical Water Pump , Black, HC8011BK

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$236.99
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.
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Top Street Performance – "Top Street Performance Chevrolet Big Block Gen. 2 ""Mark IV"" Long Neck Satin Aluminum High Flow Mechanical Water Pump, HC8022" (Part No.HC8022)

"Top Street Performance Chevrolet Big Block Gen. 2 ""Mark IV"" Long Neck Satin Aluminum High Flow Mechanical Water Pump, HC8022"

from

$135.99
TSP High Flow Water Pumps offer that extra cooling power you need for your street performance engine. With an 8-blade, cast aluminum anti-cavitation impeller, these flow at about 40% above most stock pumps. The heavy duty bearings and seals keep the shaft stable, ensuring excellent performance and reliability. The housings are cast from lightweight A356-T6 aluminum and come in multiple finishes to achieve any desired aesthetic.
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Top-Rated Engine Cooling Part Brands For Your 1976 GMC K15

When it comes to finding the perfect Engine Cooling Part for your 1976 GMC K15, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 14 trusted brands. We carry the most popular Engine Cooling Part brands including Felpro, Carquest Premium, and Imperial, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $3.99. Purchasing a Engine Cooling Part from us here at Advance Auto Parts is a smart move for both you and your 1976 GMC K15, providing peace of mind with parts that meet or exceed OEM standards.

Popular Felpro 1976 GMC K15 Engine Cooling Parts

If you’re looking for a top-quality Engine Cooling Part for your 1976 GMC K15, 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 $3.99 and an average cost of $10.16, you’ll find the perfect Engine Cooling Part for your needs and budget. Felpro Engine Cooling Parts for the 1976 GMC K15 come highly rated, with over 120 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 Gasket, 13032
from $3.99
(6)
Felpro Engine Water Pump Gasket, 13032
“Easy to order and friendly staff! A+++”
Felpro Engine Coolant Outlet Gasket, 35062
from $5.49
(100)
Felpro Engine Coolant Outlet Gasket, 35062
“Perfect replacement”
Felpro Engine Coolant Outlet Gasket, 35562 T
from $20.99
(14)
Felpro Engine Coolant Outlet Gasket, 35562 T
“Installed easy and didn’t need any sealant. It did not leak at all.”

Top-Quality Carquest Premium 1976 GMC K15 Engine Cooling Parts

For those in search of a high-quality Engine Cooling Part for their 1976 GMC K15, 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 $12.99, with an average price of $37.66, giving you a range of options to suit your budget. Backed by over 86 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 Heavy Duty Fan Clutch - Thermal 7"" Standard Rotation, 215046"
from $86.99
(25)
"Carquest Heavy Duty Fan Clutch – Thermal 7"" Standard Rotation, 215046"
“The right part the first time 👌”
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 1976 GMC K15 Engine Cooling Parts

What are the best-selling Engine Cooling Parts for 1976 GMC K15s?

Out of 81 Engine Cooling Parts that fit 1976 GMC K15s, the following parts are the top sellers:

What’s the price range for 1976 GMC K15 Engine Cooling Parts?

The prices of Engine Cooling Parts for the 1976 GMC K15 range from $1.99 up to $1,011.00 for the most premium parts.

What is the average price of an Engine Cooling Part for a 1976 GMC K15?

The average price for Engine Cooling Parts for the 1976 GMC K15 is $79.73. 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 K15 model years?

Yes, we carry Engine Cooling Parts for 2 model years of GMC K15s between 1975 and 1978. The following model years are the most popular for Engine Cooling Part purchases: 1978, 1977, and 1975.

What are the cheapest Engine Cooling Parts for my 1976 GMC K15?

The cheapest 1976 GMC K15 Engine Cooling Parts we carry are:

Does Advance Auto Parts sell Engine Cooling Parts for any other 1976 GMC models?

Yes. We stock Engine Cooling Parts for 11 other popular 1976 GMC models. Some of the most popular are 1976 Jimmy Engine Cooling Parts, 1976 K25 Engine Cooling Parts, 1976 G25 Engine Cooling Parts, 1976 C25 Engine Cooling Parts, and 1976 C15 Engine Cooling Parts.

What are the top-rated Engine Cooling Parts that fit the 1976 GMC K15?

The one 1976 GMC K15 Engine Cooling Part we have in stock is the Victor Reinz Engine Water Pump Gasket, 71-14657-00. It costs $1.99.

What types of Engine Cooling Parts do you sell for my 1976 GMC K15?

As of 8/2/26, these are some of the most in-demand types of Engine Cooling Parts for a 1976 GMC K15:

Can I get help with 1976 GMC K15 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 K15 Engine Cooling Parts?

Advance Auto Parts keeps returns simple. For new GMC K15 Engine Cooling Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.