Part #: 2139

One Stop Solutions 2139 Radiator

⚙️ 14 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$173.00Free 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
🚗Fitment: Ford, Mustang
🔄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 Ford Mustang

The One Stop Solutions radiator part number 2139 is designed specifically for Ford Mustang models, providing reliable cooling performance. Engineered with a crossflow design and premium materials, this radiator supports efficient engine temperature management and includes a transmission oil cooler for added functionality.

  • Hassle free installation for quick replacement
  • OE performance with engineering enhancements for improved cooling
  • Premium grade tubes, fins, headers, and plastic tanks
  • Includes plated transmission oil cooler with fittings spaced 10 inches apart
  • Drop-in fit with all necessary fittings and hardware included
  • Tested up to three times during production for quality assurance
  • Components fitted and torqued to factory specifications

Technical Specifications and Features

This radiator features a core height of 25 inches, core width of 16 13/16 inches, and a core thickness of 1 inch, constructed with PA core material and plastic tanks. The crossflow design enhances heat dissipation efficiency. The inlet and outlet header lengths are both 17 5/16 inches, with inlet and outlet header widths of 1 15/16 inches and 3 1/8 inches respectively. The inlet diameter measures 1 1/2 inches, while the outlet diameter is 1 3/4 inches. The radiator includes a plated transmission oil cooler but does not include an engine oil cooler. The transmission oil cooler fittings are spaced 10 inches apart to match factory specifications.

Compatible Vehicles and Applications

This radiator is compatible with Ford Mustang vehicles requiring part number 2139. It is designed to replace original equipment radiators, ensuring proper fit, form, and function for this specific make and model.

  • Overheating issues due to radiator core damage or clogging
  • Coolant leaks from cracked or worn plastic tanks
  • Transmission fluid overheating requiring integrated cooler replacement
  • Reduced cooling efficiency from bent or corroded fins
  • Failure of original radiator causing engine temperature fluctuations

Installation Notes and Tips

Installation of the One Stop Solutions radiator 2139 is straightforward with a drop-in fit design. All necessary fittings and hardware are included to match factory specifications. It is recommended to drain all fluids before removal and inspect hoses and clamps for wear. Proper torque settings should be followed when securing components to avoid leaks or damage.

Quality Assurance and Warranty

Each radiator undergoes up to three quality tests during production to ensure durability and performance. Components are assembled and torqued to factory specifications to maintain reliability. While specific warranty details are not provided, One Stop Solutions products are manufactured to meet OE standards and include enhancements to address original design issues.

BrandOne Stop Solutions
Part Number2139
Cap IncludedNO
Core Height25
Core MaterialPA
Core Row Quantity1
Core Thickness1
Core Thickness26
Core Width16 13/16
Down Flow Or Cross Flow TypeCROSSFLOW
Engine Oil Cooler IncludedNO
Engine Oil Cooler TypeNONE
Inlet Diameter1 1/2
Inlet Header Length17 5/16
Inlet Header Width1 15/16
Outlet Diameter1 3/4
Outlet Header Length17 5/16
Outlet Header Width3 1/8
Tank MaterialPLASTIC
Transmission Oil Cooler Distance between Fittings10
Transmission Oil Cooler IncludedYES
Transmission Oil Cooler TypePLATED

This part fits 14 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2004FordMustangGT4.6LV8N/A
2004FordMustangMach 14.6LV8N/A
2004FordMustangGT Base4.6LV8N/A
2004FordMustangGT Equipado4.6LV8N/A
2003FordMustangBase4.6LV8N/A
2003FordMustangGT4.6LV8N/A
2003FordMustangMach 14.6LV8N/A
2003FordMustangEquipado4.6LV8N/A
2002FordMustang4.6LV8N/A
2001FordMustang4.6LV8N/A
2000FordMustang4.6LV8N/A
1999FordMustang4.6LV8N/A
1998FordMustang4.6LV8N/A
1997FordMustang4.6LV8N/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:

1R3H8005AA8012139A2139CU2139FO3010249

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