Onix OR2138 Radiator

Brand Onix OR2138
Fits Ford · 8 vehicles

Drop-in-fit radiator. Engineered for straightforward replacement and reliable cooling performance.

Premium-quality construction delivers longer service life and better performance.

$158.04Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $158.04
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Radiator for 1997-2004 Ford Mustang

Onix OR2138 is a drop-in-fit radiator for 1997-2004 Ford Mustang applications. It is built as a value-priced replacement cooling component with a focus on fit, service life, and consistent thermal performance.

Key Features

  • Direct replacement radiator for Ford Mustang models from 1997 through 2004
  • Onix drop-in-fit design for straightforward OE-style installation
  • Engineered with quality components for longer service life
  • Built for dependable cooling performance in daily driving conditions
  • Part number OR2138 for accurate ordering and catalog lookup

Detailed Description

Compatible with 1997-2004 Ford Mustang, this Onix radiator is intended for drivers replacing a worn, leaking, or inefficient cooling unit. The OR2138 radiator is part of Onix Automotive’s value-focused cooling lineup and is designed to deliver a practical OE-style fit for Mustang cooling system service. Use OR2138 when you need a replacement radiator for a Ford Mustang that matches the listed application years.

What It Helps Address

  • Coolant leaks from a damaged or corroded radiator
  • Overheating caused by restricted coolant flow
  • Reduced cooling efficiency from an aging radiator core
  • Temperature instability during stop-and-go driving
  • Replacement needs after impact or long-term wear

Installation Notes and Tips

Verify the vehicle year and application before installation. Compare the original radiator dimensions, hose connections, and mounting points to confirm a proper match for your Mustang. Flush the cooling system, inspect hoses and clamps, and refill with the correct coolant mixture after installation.

Quality Assurance

Onix designs its product lines with upgraded components and OE-style fitment goals to support dependable performance and service life. OR2138 is part of that radiator program for 1997-2004 Ford Mustang applications.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2004FordMustang3.8LV6—
2003FordMustang3.8LV6—
2002FordMustang3.8LV6—
2001FordMustang3.8LV6—
2000FordMustang3.8LV6—
1999FordMustang3.8LV6—
1998FordMustang3.8LV6—
1997FordMustang3.8LV6—