One Stop Solutions 1725 Radiator

Radiator for Ford F-250 HD and F-350

One Stop Solutions Part Number 1725 is an OSC Premium New Automotive Radiator built to OE-style form and function for select Ford truck applications. It is engineered with a downflow design, plastic tanks, a PA core, and a concentric transmission oil cooler to support cooling performance in demanding use.

Fits 1997 Ford F-250 HD, N/A. Fits 1995-1997 Ford F-350, N/A. This radiator is a direct-fit replacement for trucks that need a factory-style cooling layout and transmission cooler integration.

Key Features

• Part Number 1725 radiator for select Ford applications
• Downflow configuration with 2-row core construction
• Plastic tank design with PA core material
• Transmission oil cooler included with concentric cooler type
• Core dimensions: 23 5/8 in. height, 29 13/16 in. width, 2-3/16 in. thickness
• Inlet and outlet diameters: 1 3/4 in.
• Engine oil cooler not included
• Cap not included
• Built for OE performance and factory-style fitment

Detailed Description

OSC designs this radiator to match original equipment form and function while using premium-grade materials for durability. The unit uses cadmium-plated tubes inside and out to help resist premature failure, and the radiator is individually pressure tested during production. Components are fitted and torqued to factory specifications, and the design includes a die-cut gasket to help maintain a leak-resistant seal. Part Number 1725 also follows OE cooler design requirements where the vehicle was originally equipped with a concentric transmission cooler.

This radiator is a practical replacement for Ford F-250 HD and Ford F-350 cooling system service when the original unit shows age, leakage, or reduced heat transfer. It is engineered for multi-fit applications without changing the intended look or fit of the cooling assembly. This part cross-references Spectra Premium CU1725 for the same application.

Common Problems This Radiator Can Address

• Coolant leaks from a cracked or aging radiator tank
• Reduced cooling efficiency from clogged or weakened core passages
• Transmission fluid temperature concerns tied to a failing cooler circuit
• Overheating caused by worn internal radiator components
• Fitment issues from a replacement unit that does not match OE dimensions

Installation Notes and Tips

Verify inlet and outlet size, core dimensions, and cooler layout before installation. Inspect hoses, clamps, and surrounding cooling system components for wear before transferring the radiator into service. Because this unit uses a concentric transmission oil cooler, confirm line routing and connection points match the original configuration on your Ford F-250 HD or Ford F-350.

Part Number 1725 is designed as a drop-in replacement for the listed applications, but proper flushing of the cooling system is recommended when replacing a radiator after contamination, overheating, or internal failure.

Quality Assurance

OSC tests the radiator core before assembly and tests the completed unit again after assembly. The transmission and engine oil coolers are also tested prior to installation into the tank, and the finished radiator is pressure tested during production to help confirm sealing and performance.