Part #: 2054

One Stop Solutions 2054 Radiator

⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: INFINITI, Q45
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of One Stop Solutions Radiator for Infiniti Q45

The One Stop Solutions radiator, part number 2054, is designed specifically for the Infiniti Q45. Engineered to provide reliable cooling performance, this radiator features a downflow core and includes a transmission oil cooler to support your vehicle's cooling system needs.

  • Hassle free installation for quick replacement
  • OE performance with quality materials and construction
  • Engineering enhancements improve cooling efficiency and durability
  • Components fitted and torqued to factory specifications
  • Premium grade tubes, fins, headers, and plastic tanks
  • Drop-in fit with all necessary fittings and hardware included
  • 100% tested up to three times during production
  • Design improvements address original radiator failures

Detailed Radiator Specifications and Features

This One Stop Solutions radiator (part number 2054) features a core height of 17 11/16 inches, core width of 27 3/16 inches, and a core thickness of 1 inch. The radiator core is constructed from PA material, while the tanks are made of durable plastic. It includes a concentric transmission oil cooler with a diameter of 1 1/4 inches and fittings spaced 14 3/4 inches apart, supporting the Infiniti Q45's transmission cooling requirements. The radiator is a single-row core design with downflow type flow, and both inlet and outlet diameters measure 1 3/8 inches. Inlet and outlet header lengths are 28 3/16 inches, with widths of 1 15/16 inches and 2 3/8 inches respectively.

Compatible Vehicles and Applications

This radiator is compatible with Infiniti Q45 models, providing a direct replacement for the original equipment radiator. It is designed to maintain optimal engine and transmission temperatures, ensuring proper vehicle operation and preventing overheating issues.

  • Overheating due to radiator core damage or clogging
  • Transmission fluid overheating from inefficient cooling
  • Leaks or cracks in plastic tanks or headers
  • Reduced cooling performance from worn or corroded components
  • Failure of original radiator causing engine temperature fluctuations

Installation Notes and Tips

Installation of the One Stop Solutions radiator 2054 is straightforward due to its drop-in fit design. All necessary fittings and hardware are included, and components are pre-fitted and torqued to factory specifications. It is recommended to inspect hoses and clamps during installation and replace if necessary to ensure a secure and leak-free connection. Proper bleeding of the cooling system after installation will help avoid air pockets and maintain cooling efficiency.

Quality Assurance and Warranty Information

Each radiator undergoes rigorous testing up to three times during production to ensure reliability and performance. The product incorporates engineering enhancements to address common design failures found in original equipment radiators. While specific warranty details are not provided, One Stop Solutions products are manufactured to meet or exceed OEM standards, offering dependable service life for Infiniti Q45 owners.

BrandOne Stop Solutions
Part Number2054
Cap IncludedNO
Core Height17 11/16
Core MaterialPA
Core Row Quantity1
Core Thickness1
Core Thickness26
Core Width27 3/16
Down Flow Or Cross Flow TypeDOWNFLOW
Engine Oil Cooler IncludedNO
Engine Oil Cooler TypeNONE
Inlet Diameter1 3/8
Inlet Header Length28 3/16
Inlet Header Width1 15/16
Outlet Diameter1 3/8
Outlet Header Length28 3/16
Outlet Header Width2 3/8
Tank MaterialPLASTIC
Transmission Oil Cooler Diameter1 1/4
Transmission Oil Cooler Distance between Fittings14 3/4
Transmission Oil Cooler IncludedYES
Transmission Oil Cooler TypeCONCENTRIC

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2001INFINITIQ454.1LV8N/A
2000INFINITIQ454.1LV8N/A
1999INFINITIQ454.1LV8N/A
1998INFINITIQ454.1LV8N/A
1997INFINITIQ454.1LV8N/A
1996INFINITIQ454.5LV8N/AFrom 12/96; DOWN FLOW

* 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:

214606P0118012054A2054CU2054

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