Part #: 8012426

APDI 8012426 Radiator

Radiator
⚙️ 7 vehicles fit this part
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Select your vehicle to confirm fitment
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$151.51Free Shipping
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Radiator
🚗Fitment: INFINITI, M45 and Q45
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of APDI Radiator 8012426 for Infiniti M45 and Q45

The APDI Radiator 8012426 is designed specifically for Infiniti M45 and Q45 models, providing reliable cooling performance. Constructed with a plastic tank and aluminum core, this radiator ensures efficient heat dissipation and durability.

  • Plastic tank aluminum construction for durability and corrosion resistance
  • Core dimensions: 27 inches width, 17-3/4 inches height, and 5/8 inch thickness
  • Single core row design for optimized cooling
  • Inlet and outlet diameters both measure 1-3/8 inches for proper hose fitment
  • Includes a 14-3/4 inch transmission oil cooler integrated within the radiator

Detailed Product Description

The APDI Radiator 8012426 features a plastic tank aluminum construction that balances lightweight design with strength and corrosion resistance. The core measures 27 inches wide, 17-3/4 inches high, and 5/8 inch thick, with a single core row to facilitate effective coolant flow and heat exchange. Both the inlet and outlet ports have a diameter of 1-3/8 inches, ensuring compatibility with the original cooling system hoses on Infiniti M45 and Q45 vehicles. Additionally, this radiator includes a 14-3/4 inch transmission oil cooler, which helps maintain optimal transmission temperatures and overall vehicle performance.

About the APDI Radiator Product Line

The APDI Radiator product line focuses on delivering reliable cooling components engineered to meet or exceed OEM specifications. Radiators in this line are designed with quality materials such as plastic tanks and aluminum cores to provide efficient heat dissipation and long service life. The 8012426 radiator is part of this line, offering a direct replacement solution for Infiniti M45 and Q45 models requiring a durable and efficient cooling system component.

Common Applications and Issues Addressed

  • Overheating problems due to radiator core damage or clogging
  • Coolant leaks from cracked or worn plastic tanks
  • Transmission overheating caused by faulty or inefficient oil coolers
  • Reduced engine performance linked to inadequate cooling
  • Replacement of worn or corroded radiators in Infiniti M45 and Q45 vehicles

Installation Notes and Tips

When installing the APDI Radiator 8012426, ensure all coolant hoses match the 1-3/8 inch inlet and outlet diameters for a secure fit. Properly flush the cooling system before installation to prevent contamination. Verify the transmission oil cooler connections are secure to maintain transmission cooling efficiency. Follow vehicle-specific service manual instructions for torque specifications and coolant refill procedures.

Quality Assurance and Warranty

APDI radiators are manufactured to meet industry standards for durability and performance. The 8012426 radiator undergoes quality control inspections to ensure proper fitment and function for Infiniti M45 and Q45 models. Warranty information is available through the manufacturer and should be reviewed prior to purchase for coverage details.

BrandAPDI
Part Number8012426
PositionRadiator
ConstructionPlastic tank aluminum
Core Height17-3/4
Core Thickness5/8
Core Width27
Core Row Quantity1
Inlet Diameter1-3/8
Outlet Diameter1-3/8
Trans Oil Cooler (in)14-3/4

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006INFINITIQ454.5LV8N/ARadiator
2005INFINITIQ454.5LV8N/ARadiator
2004INFINITIM454.5LV8N/ARadiator
2004INFINITIQ454.5LV8N/ARadiator
2003INFINITIM454.5LV8N/ARadiator
2003INFINITIQ454.5LV8N/ARadiator
2002INFINITIQ454.5LV8N/ARadiator

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

21460AR00021460AR50021460AR710221-34292426432604A2426CRS2426CU2426PR2426A

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.