Denso 221-9035 Radiator

Denso 221-9035 Radiator for Ford Escape, Mercury Mariner, Mazda Tribute

Denso 221-9035 is a radiator built for direct-fit cooling system service on select Ford, Mercury, and Mazda vehicles. It combines OE-style dimensions with an integrated transmission oil cooler to support stable engine temperature control and dependable heat exchange.

Key Features

• OE-focused radiator construction from Denso
• Transmission oil cooler included
• Core dimensions: 27.5984 in. height, 17.6772 in. width, 1.0236 in. thickness
• Inlet diameter: 1.2598 in.; outlet diameter: 1.4961 in.
• Built to match OE radiator configuration, tank design, fin pitch, and materials
• Fits 2001-2007 Ford Escape, 2005-2007 Mercury Mariner, and 2001-2004 Mazda Tribute

Detailed Description

Denso 221-9035 is engineered for vehicles that rely on consistent coolant flow and efficient heat transfer to maintain proper engine operation. The radiator’s OE-style core dimensions and integrated transmission oil cooler support factory-style cooling performance in applications such as the Ford Escape, Mercury Mariner, and Mazda Tribute. Denso’s OE manufacturing background is reflected in the radiator’s fitment-focused design and durability testing, helping ensure reliable service under demanding driving conditions. This part cross-references Spectra Premium CU2307 and CSF 2994 for the same application.

What This Radiator Helps Address

• Engine overheating caused by reduced radiator efficiency
• Coolant temperature instability during stop-and-go driving
• Transmission heat buildup in vehicles with an integrated cooler
• Leaks or corrosion in an aging factory radiator
• Poor fitment from non-OE-style replacement parts

Installation Notes and Tips

Verify inlet and outlet hose sizes before installation and confirm the radiator matches your vehicle’s cooling system layout. For best results, inspect hoses, clamps, and coolant condition during replacement, and flush the system if contamination or debris is present. Confirm fitment for your specific Ford Escape, Mercury Mariner, or Mazda Tribute by year before installation. Denso 221-9035 is a direct replacement radiator for the listed applications.

Quality Assurance

Denso supplies radiators to OE vehicle manufacturers worldwide, and this radiator is built to meet rigid OE standards for configuration, materials, and function. Each unit passes durability and performance testing to support dependable cooling performance in daily driving and demanding conditions.