Part #: 2987

One Stop Solutions 2987 Radiator

⚙️ 2 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Pontiac, GTO
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Reliable Radiator Replacement for Pontiac GTO

The One Stop Solutions radiator part number 2987 is designed specifically for Pontiac GTO models, providing a direct replacement that ensures proper cooling system performance. Engineered with quality materials and precise dimensions, this radiator supports efficient heat dissipation and transmission oil cooling.

  • Hassle free installation with drop-in fit, form, and function
  • OE performance with engineering enhancements for improved cooling and durability
  • Core dimensions: 26 1/2" height, 16 1/16" width, 1-1/4" thickness
  • Plastic tanks and premium grade core materials for corrosion resistance
  • Includes plated transmission oil cooler with 11 1/2" fitting spacing
  • Crossflow design for optimized coolant flow and heat exchange
  • Tested up to three times during production for quality assurance

Detailed Radiator Specifications and Features

This radiator features a single-row core constructed from premium PA material, measuring 26 1/2 inches in height, 16 1/16 inches in width, and 1-1/4 inches in thickness. The plastic tanks are engineered to withstand thermal stress while maintaining a lightweight design. The crossflow core type enhances coolant circulation, improving heat dissipation efficiency. Both inlet and outlet diameters are 1 3/8 inches, with inlet and outlet header lengths of 18 inches and widths of approximately 2 7/16 inches and 2 15/16 inches respectively. The radiator also includes a plated transmission oil cooler with fittings spaced 11 1/2 inches apart, supporting transmission fluid temperature regulation. This radiator does not include an engine oil cooler or cap.

Compatible Vehicles and Common Applications

This radiator is compatible with Pontiac GTO vehicles requiring a direct replacement radiator with integrated transmission oil cooler. It is suitable for addressing the following issues:

  • Overheating due to radiator core damage or clogging
  • Transmission fluid overheating from a faulty or missing transmission oil cooler
  • Leaks or cracks in plastic tanks or headers
  • Reduced cooling efficiency from corrosion or wear
  • Failure of original radiator components causing engine temperature fluctuations

Installation Notes and Tips

Installation of the One Stop Solutions radiator 2987 is straightforward due to its drop-in design. All necessary fittings and hardware are included or compatible with factory specifications. It is recommended to inspect hoses and clamps during installation and replace if worn. Ensure proper torque settings are applied to all mounting points to prevent leaks and maintain system integrity. Bleed the cooling system thoroughly after installation to remove air pockets and verify coolant flow.

Quality Assurance and Warranty Information

Each radiator undergoes up to three quality tests during production to ensure reliability and performance. Components are fitted and torqued to factory specifications to maintain OE standards. The radiator is engineered with enhancements to address original design limitations and extend service life. Warranty details are provided by One Stop Solutions and cover manufacturing defects under normal use conditions.

BrandOne Stop Solutions
Part Number2987
Cap IncludedNO
Core Height26 1/2
Core MaterialPA
Core Row Quantity1
Core Thickness1-1/4
Core Thickness32
Core Width16 1/16
Down Flow Or Cross Flow TypeCROSSFLOW
Engine Oil Cooler IncludedNO
Engine Oil Cooler TypeNONE
Inlet Diameter1 3/8
Inlet Header Length18
Inlet Header Width2 7/16
Outlet Diameter1 3/8
Outlet Header Length18
Outlet Header Width2 15/16
Tank MaterialPLASTIC
Transmission Oil Cooler Distance between Fittings11 1/2
Transmission Oil Cooler IncludedYES
Transmission Oil Cooler TypePLATED

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006PontiacGTO6.0LV8N/A
2005PontiacGTO6.0LV8N/A

* 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:

801298792147990A2987CU2987GM3010474

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