2008 Infiniti M45 Engine Cooling Parts

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Keep Your 2008 Infiniti M45 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 2008 Infiniti M45 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Thermostat and Water Outlet Gaskets, Radiators, and Thermostats. 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 and Dorman. For example, Carquest Premium Engine Cooling Parts start at just $12.99 with an average 4.5 star rating. Dorman offer similar pricing and quality, backed by strong customer feedback. With over 612 reviews and a solid 4.1 star average, you can shop with confidence knowing other Infiniti M45 owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2008 Infiniti M45 Engine Cooling Part at Advance Auto Parts is around $44.08, with a range that starts at $0.75 and goes up to $295.99. With 28 options in stock from 7 trusted brands, finding the right fit is easy. Popular picks like Motorad UltraStats Thermostat: 170 Degrees, 5302-170, Dorman – Help Engine Coolant Reservoir Cap: Flip Top, Plastic, 1 Pack, 54245, and Motorad UltraStats Thermostat: 180 Degrees, 5302-180 start at just $12.49 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 2008 Infiniti M45 in peak condition, inside and out.

Essential 2008 Infiniti M45 Engine Cooling Parts

Dorman – Help – Dorman – Help Radiator Drain Cocks, 61137 (Part No.61137)

Dorman - Help Radiator Drain Cocks, 61137

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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Carquest Premium – Carquest Engine Water Pump: New, Gasket/Seals Included, T4198 (Part No.T4198)

Carquest Engine Water Pump: New, Gasket/Seals Included, T4198

from

$118.99
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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MAHLE Original – MAHLE Original Water Pump Gasket, K31958 (Part No.K31958)

MAHLE Original Water Pump Gasket, K31958

from

$3.99
MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.
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Carquest Premium – Carquest Standard Thermostat: 170 Degrees, 14337 (Part No.14337)

Carquest Standard Thermostat: 170 Degrees, 14337

from

$20.79
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
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Carquest Premium – Carquest Engine Coolant Water Inlet, 85421 (Part No.85421)

Carquest Engine Coolant Water Inlet, 85421

from

$23.49
High quality OE replacement part with all components needed to complete the job.
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Dorman – Dorman Radiator Mount Bushing, 926-281 (Part No.926-281)

Dorman Radiator Mount Bushing, 926-281

from

$9.99
This radiator mount bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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KAI – KAI Radiator, RAD2426 (Part No.RAD2426)

KAI Radiator, RAD2426

from

$178.99
New Platinum Pro Radiator, 4.5 Liter Engine
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Carquest Premium – Carquest Radiator, 813012 (Part No.813012)

Carquest Radiator, 813012

from

$268.99
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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MAHLE Original – MAHLE Original Engine Coolant Outlet Gasket, C31956 (Part No.C31956)

MAHLE Original Engine Coolant Outlet Gasket, C31956

from

$2.99
MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.
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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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Carquest Premium – Carquest Cooling System Tester Adapter, 12027 (Part No.12027)

Carquest Cooling System Tester Adapter, 12027

from

$31.99
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 cooling systems.
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Carquest Premium – Carquest Engine Coolant Water Outlet, CH6900 (Part No.CH6900)

Carquest Engine Coolant Water Outlet, CH6900

from

$24.99
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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Autotecnica – Autotecnica Expansion Tank Cap, NI0716746 (Part No.NI0716746)

Autotecnica Expansion Tank Cap, NI0716746

from

$16.99
Autotecnica offers high-quality aftermarket parts for a wide variety of Asian and North American passenger cars and trucks, include braking, cooling, driveline, electrical, engine, fuel, HVAC, steering, and suspension categories. Autotecnica is the smart choice. Whether you’re a DIY enthusiast or professional technician in need of replacement parts that meet OEM specifications, Autotecnica is an excellent alternative to expensive €œGenuine€ components.
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Dorman – Help – Dorman – Help Engine Coolant Reservoir Cap: Flip Top, Plastic, 1 Pack, 54245 (Part No.54245)

Dorman - Help Engine Coolant Reservoir Cap: Flip Top, Plastic, 1 Pack, 54245

from

$12.49
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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Dorman – Dorman Radiator Fan Assembly: Dual, with Controller, Cost Effective and Reliable, 621-243 (Part No.621-243)

Dorman Radiator Fan Assembly: Dual, with Controller, Cost Effective and Reliable, 621-243

from

$295.99
This engine cooling fan assembly is precision-engineered to match the fit and performance of the stock radiator fan on specific vehicle years, makes and models. It has been rigorously tested to ensure it cools as effectively as the original part.
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Carquest Premium – Carquest Radiator Cap: 13 PSI, 10327 (Part No.10327)

Carquest Radiator Cap: 13 PSI, 10327

from

$18.79
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 Radiator Cap: 13 PSI, 10227 (Part No.10227)

Carquest Radiator Cap: 13 PSI, 10227

from

$12.99
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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Delphi – Delphi Engine Coolant Temperature Sensor, TS10064 (Part No.TS10064)

Delphi Engine Coolant Temperature Sensor, TS10064

from

$51.99
Delphi’s history is one of OE heritage and quality. Our global technical requirements include design specifications and validation testing based on over 100 years of OE experience. Our material selections, material thickness, and material types are built from OE specifications to exceed aftermarket expectations. We put in place strict manufacturing processes to ensure quality control in every part we make. Delphi’s pioneering spirit delivers innovative solutions designed to support the aftermarket in servicing the vehicles of today, and tomorrow.
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Carquest Premium – Carquest Coolant Temperature Sensor 1TS1010, WTC1016 (Part No.WTC1016)

Carquest Coolant Temperature Sensor 1TS1010, WTC1016

from

$49.99
Carquest Premium coolant temperature sensors and switches are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry, Carquest Premium coolant temperature sensors and switches undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium coolant temperature sensors and switches are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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Carquest Premium – Carquest Radiator Cap Tester Adapter, 12021 (Part No.12021)

Carquest Radiator Cap Tester Adapter, 12021

from

$18.99
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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Carquest Premium – Carquest Standard Thermostat: 180 Degrees, 14128 (Part No.14128)

Carquest Standard Thermostat: 180 Degrees, 14128

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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Stant – Stant Thermostat Gasket (Sold by each), 30991 (Part No.30991)

Stant Thermostat Gasket (Sold by each), 30991

from

$1.29
Stant Thermostat Gasket (Sold by each), 30991.
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Most Popular Thermostat and Water Outlet Gasket for 2008 Infiniti M45s

Enhance your 2008 Infiniti M45 with this popular Thermostat and Water Outlet Gasket we have in stock, for $2.99.

MAHLE Original – MAHLE Original Engine Coolant Outlet Gasket, C31956 (Part No.C31956)

MAHLE Original Engine Coolant Outlet Gasket, C31956

from

$2.99
MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.
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Best-Selling 2008 Infiniti M45 Radiator

Upgrade your M45 with our best-selling Radiator.

Carquest Premium – Carquest Radiator, 813012 (Part No.813012)

Carquest Radiator, 813012

from

$268.99
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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Top-Quality Thermostats for 2008 Infiniti M45s

Choose a high-quality OEM or aftermarket Thermostat for Infiniti M45s and enjoy top-notch performance from $19.99.

Motorad UltraStats – Motorad UltraStats Thermostat: 180 Degrees, 5302-180 (Part No.5302-180)

Motorad UltraStats Thermostat: 180 Degrees, 5302-180

from

$29.99
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: 170 Degrees, 14337 (Part No.14337)

Carquest Standard Thermostat: 170 Degrees, 14337

from

$20.79
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
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Carquest Premium – Carquest Standard Thermostat: With Seal, 203 Degrees, 15112 (Part No.15112)

Carquest Standard Thermostat: With Seal, 203 Degrees, 15112

from

$19.99
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 Thermostat: 170 Degrees, 5302-170 (Part No.5302-170)

Motorad UltraStats Thermostat: 170 Degrees, 5302-170

from

$27.99
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: 150 Degrees, 302-150 (Part No.302-150)

Carquest Standard Thermostat: 150 Degrees, 302-150

from

$20.99
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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Our Top Pick for a 2008 Infiniti M45 Water Pump

Invest in a durable Water Pump for your 2008 Infiniti, knowing you’re getting trusted brands and expert craftsmanship.

Carquest Premium – Carquest Engine Water Pump: New, Gasket/Seals Included, T4198 (Part No.T4198)

Carquest Engine Water Pump: New, Gasket/Seals Included, T4198

from

$118.99
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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Top-Rated Radiator Caps for 2008 Infiniti M45s

Make a smart move for your 2008 Infiniti M45 with products all priced from $12.99 to $18.79.

Carquest Premium – Carquest Radiator Cap: 13 PSI, 10227 (Part No.10227)

Carquest Radiator Cap: 13 PSI, 10227

from

$12.99
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

Carquest Premium – Carquest Radiator Cap: 13 PSI, 10327 (Part No.10327)

Carquest Radiator Cap: 13 PSI, 10327

from

$18.79
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 Engine Cooling Part Brands For Your 2008 Infiniti M45

When it comes to finding the perfect Engine Cooling Part for your 2008 Infiniti M45, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 7 trusted brands. We carry the most popular Engine Cooling Part brands including Carquest Premium and Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.5 stars) and competitive prices, as low as $12.49. Purchasing a Engine Cooling Part from us here at Advance Auto Parts is a smart move for both you and your 2008 Infiniti M45, providing peace of mind with parts that meet or exceed OEM standards.

Popular Carquest Premium 2008 Infiniti M45 Engine Cooling Parts

If you’re looking for a top-quality Engine Cooling Part for your 2008 Infiniti M45, 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 $12.99 and an average cost of $49.99, you’ll find the perfect Engine Cooling Part for your needs and budget. Carquest Premium Engine Cooling Parts for the 2008 Infiniti M45 come highly rated, with over 223 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 Engine Water Pump: New, Gasket/Seals Included, T4198
from $118.99
(1)
Carquest Engine Water Pump: New, Gasket/Seals Included, T4198
“Perfect fit! No problems had water pump installed for a week now? Best bet for your buck. Mine had lifetime warranty can’t beat that!!!”
Carquest Radiator Cap: 13 PSI, 10227
from $12.99
(193)
Carquest Radiator Cap: 13 PSI, 10227
“fit was good”
Carquest Standard Thermostat: 180 Degrees, 14128
from $17.99
(29)
Carquest Standard Thermostat: 180 Degrees, 14128
“Worked well”

Top-Quality Dorman 2008 Infiniti M45 Engine Cooling Parts

For those in search of a high-quality Engine Cooling Part for their 2008 Infiniti M45, 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 $12.49, giving you a range of options to suit your budget. Backed by over 6 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 - Help Engine Coolant Reservoir Cap: Flip Top, Plastic, 1 Pack, 54245
from $12.49
(6)
Dorman – Help Engine Coolant Reservoir Cap: Flip Top, Plastic, 1 Pack, 54245
“Exact fit great price and in stock”

FAQs for 2008 Infiniti M45 Engine Cooling Parts

What are the best-selling Engine Cooling Parts for 2008 Infiniti M45s?

Out of 28 Engine Cooling Parts that fit 2008 Infiniti M45s, the following parts are the top sellers:

What’s the price range for 2008 Infiniti M45 Engine Cooling Parts?

The prices of Engine Cooling Parts for the 2008 Infiniti M45 range from $0.75 up to $295.99 for the most premium parts.

What is the average price of an Engine Cooling Part for a 2008 Infiniti M45?

The average price for Engine Cooling Parts for the 2008 Infiniti M45 is $44.08. 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 Infiniti M45 model years?

Yes, we carry Engine Cooling Parts for 5 model years of Infiniti M45s between 2003 and 2010. The following model years are the most popular for Engine Cooling Part purchases: 2010, 2009, 2007, 2006, 2004, and 2003.

What are the cheapest Engine Cooling Parts for my 2008 Infiniti M45?

The cheapest 2008 Infiniti M45 Engine Cooling Parts we carry are:

Does Advance Auto Parts sell Engine Cooling Parts for any other 2008 Infiniti models?

Yes. We stock Engine Cooling Parts for 6 other popular 2008 Infiniti models. Some of the most popular are 2008 G35 Engine Cooling Parts, 2008 FX35 Engine Cooling Parts, 2008 FX45 Engine Cooling Parts, 2008 M35 Engine Cooling Parts, and 2008 G37 Engine Cooling Parts.

What types of Engine Cooling Parts do you sell for my 2008 Infiniti M45?

As of 8/2/26, these are some of the most in-demand types of Engine Cooling Parts for a 2008 Infiniti M45:

Can I get help with 2008 Infiniti M45 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 Infiniti Engine Cooling Parts and more.

What is your return policy for Infiniti M45 Engine Cooling Parts?

Advance Auto Parts keeps returns simple. For new Infiniti M45 Engine Cooling Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.