Part #: 2451

One Stop Solutions 2451 Radiator

🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$130.25Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Cooling Solution for Your Vehicle

The One Stop Solutions radiator part number 2451 offers a durable and efficient cooling system component designed for vehicles requiring a downflow radiator with integrated transmission oil cooler. Engineered to meet OE performance standards, this radiator supports optimal engine temperature management and transmission fluid cooling.

Key Features of One Stop Solutions Radiator 2451

  • Core dimensions: 13 3/4" height, 28 1/4" width, and 1" thickness for effective heat dissipation
  • Plastic tanks and PA core material for corrosion resistance and lightweight design
  • Includes concentric transmission oil cooler with 7/8" diameter and 11 13/16" fitting spacing
  • Downflow design with 1 5/16" inlet and outlet diameters for compatibility with specific vehicle cooling systems
  • Single core row construction optimized for balanced cooling performance
  • Components fitted and torqued to factory specifications ensuring proper assembly
  • Tested up to three times during production for quality assurance
  • Engineering enhancements address original design issues to improve longevity and cooling efficiency

Detailed Radiator Description

This One Stop Solutions radiator (part number 2451) is designed with a 13 3/4" core height and 28 1/4" core width, providing a substantial surface area for heat exchange. The core thickness of 1" and use of PA core material contribute to efficient thermal conductivity while maintaining durability. The plastic tanks reduce weight and resist corrosion, extending the radiator's service life. The integrated concentric transmission oil cooler supports vehicles equipped with automatic transmissions, featuring a 7/8" diameter and precise fitting distance of 11 13/16" to ensure proper fluid flow and cooling.

The radiator's downflow configuration and 1 5/16" inlet and outlet diameters are designed to match specific vehicle cooling system requirements, making it suitable for compatible makes and models that require these specifications. The single core row design balances cooling capacity with compactness, fitting into engine bays with limited space.

Common Applications and Issues Addressed

  • Replacement for leaking or damaged radiators causing engine overheating
  • Upgrading cooling system components to restore transmission fluid temperature control
  • Resolving radiator core corrosion or clogging that reduces cooling efficiency
  • Fixing radiator tank cracks or failures due to plastic tank wear
  • Addressing original equipment design limitations with enhanced engineering features

Installation Notes and Tips

Installation of the One Stop Solutions radiator 2451 is designed to be hassle-free with a drop-in fit, form, and function. Ensure all fittings and hoses match the 1 5/16" inlet and outlet diameters and verify the transmission oil cooler connections correspond to the concentric cooler type with 7/8" diameter fittings spaced 11 13/16" apart. Follow factory torque specifications when securing components to maintain proper sealing and avoid leaks.

Quality Assurance and Warranty

Each radiator undergoes up to three quality tests during production to verify performance and durability. Components such as tubes, fins, headers, and tanks are manufactured from premium-grade materials to meet or exceed OE standards. While specific warranty details are not provided, One Stop Solutions emphasizes engineering enhancements and rigorous testing to ensure reliable operation and extended service life.

BrandOne Stop Solutions
Part Number2451
Core Height13 3/4
Core Thickness1
Core Thickness26
Core Width28 1/4
Inlet Header Length29 1/8
Outlet Header Length29 1/8
Core MaterialPa
Tank MaterialPlastic
Transmission Oil Cooler IncludedYes
Inlet Header Width2
Outlet Header Width2
Transmission Oil Cooler TypeConcentric
Transmission Oil Cooler Diameter7/8
Transmission Oil Cooler Distance between Fittings11 13/16
Engine Oil Cooler TypeNone
Core Row Quantity1
Inlet Diameter1 5/16
Outlet Diameter1 5/16
Engine Oil Cooler IncludedNo
Down Flow Or Cross Flow TypeDownflow
Cap IncludedNo
BulletPoint 1Hassle free installation
BulletPoint 2O.e. performance and exceptional quality
BulletPoint 3Engineering enhancements provide improved cooling and longer life
BulletPoint 4Components are fitted and torqued in place to factory specificati
BulletPoint 5Premium grade tubes, fins, headers, tanks, and other components a
BulletPoint 6Drop in fit, form and function. all necessary fittings or hardwar
BulletPoint 7Complete radiators 100% tested up to three times during productio
BulletPoint 8Enhancements added to solve original design failures and to impro

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* 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:

1770054G30566128012451A2451CU2451

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