Koyorad A2306 Radiator

Koyorad A2306 Radiator for Ford, Mercury, and Mazda

The Koyorad A2306 radiator is an OE-equivalent replacement built for cooling-system service on select Ford Escape, Mercury Mariner, and Mazda Tribute applications. It uses an aluminum core with plastic tanks and includes an internal transmission oil cooler for vehicles equipped with automatic transmission cooling through the radiator.

Key Features

• OE-style replacement radiator from Koyorad
• Aluminum core with plastic tank construction
• Single-row core design
• Core dimensions: 27.5625 in. height, 19.9375 in. width, 1 in. thickness
• 1.375 in. inlet and 1.375 in. outlet diameters
• Internal transmission oil cooler included
• Transmission oil cooler diameter: 0.75 in.
• Part number A2306 for ordering and fitment verification

Detailed Description

Koyorad A2306 is a direct-fit radiator replacement for 2001-2007 Ford Escape, 2005-2007 Mercury Mariner, and 2001-2006 Mazda Tribute applications. It is built with an aluminum core for efficient heat transfer and plastic end tanks for OE-style packaging and fitment. The integrated transmission oil cooler is included in the radiator assembly, making this unit appropriate for vehicles that route automatic transmission fluid through the radiator for temperature control. If you are replacing a leaking, clogged, or damaged radiator on a Ford Escape, Mercury Mariner, or Mazda Tribute, the Koyorad A2306 provides the correct core size and connection layout for the listed applications.

This part cross-references no listed interchange numbers in the provided data. Use part number A2306 when confirming the correct radiator for your vehicle.

Used For Common Cooling System Issues

• Coolant leaks from a cracked or corroded radiator
• Overheating caused by restricted coolant flow
• Transmission fluid temperature control issues related to the radiator cooler circuit
• Physical damage to the radiator core or tanks
• Replacement after age-related deterioration of the original cooling assembly

Installation Notes and Tips

Verify inlet and outlet hose sizes, core dimensions, and transmission cooler line connections before installation. Flush the cooling system and inspect hoses, clamps, and the radiator cap before fitting the new unit. Confirm that the vehicle matches the listed application by year, make, and model: Fits 2001-2007 Ford Escape, Fits 2005-2007 Mercury Mariner, and Fits 2001-2006 Mazda Tribute. The part number A2306 should be matched to the vehicle’s cooling-system configuration before installation.

Quality Assurance

Koyorad states that its radiators are OE-equivalent replacements produced with the technical experience needed to deliver the correct fit and function for the listed applications. The A2306 is built to meet the dimensional and component requirements shown in the product data for Ford Escape, Mercury Mariner, and Mazda Tribute fitments.