Gates 22737 Radiator Coolant Hose - Heater To Intake Manifold

Gates Molded Coolant Hose for Ford Ranger and Mazda B3000

The Gates 22737 molded coolant hose is built for specific cooling-system routing at the heater to intake manifold connection. It follows OE-style dimensions and integrates the molded branch design needed for the listed Ford Ranger and Mazda B3000 applications.

Gates Molded Coolant Hose products are application-specific modular coolant hoses that mirror original equipment layouts, including molded branches and other integrated features where required. This helps maintain the correct hose path and connection geometry for service replacement.

Key Features

• Application-specific molded coolant hose for heater to intake manifold routing
• EPDM and plastic construction for cooling-system use
• Centerline length: 30.992 in. (787 mm)
• End 1 inside diameter: 0.615 in. (16 mm)
• End 2 inside diameter: 0.615 in. (16 mm)
• End 3 inside diameter: 0.25 in.
• Modular hose with 1 branch and molded construction
• No spring and no quick-connect fittings

Detailed Description

Gates 22737 is a molded radiator coolant hose engineered for the heater to intake manifold position on 2002-2003 Ford Ranger and 2002-2003 Mazda B3000 models. The molded shape and branch layout support the original hose routing, while the OE-style dimensions help match the factory cooling-system connection points. This part cross-references Continental 64387 for the same application.

For buyers searching for a 2002 Ford Ranger heater to intake manifold coolant hose, a 2003 Ford Ranger molded coolant hose, or a 2002-2003 Mazda B3000 radiator coolant hose, this part number 22737 provides a direct replacement option with the correct molded configuration.

Common Problems This Hose Can Address

• Coolant leakage at a cracked or aged molded hose
• Incorrect hose routing after prior repair work
• Softening, swelling, or deterioration of the original EPDM hose
• Loss of proper heater circuit flow due to damaged hose sections
• Fitment issues caused by using a generic straight hose instead of a molded design

Installation Notes and Tips

Verify the heater to intake manifold routing before installation and compare the hose shape, branch location, and end diameters to the removed part. Inspect mating tubes, clamps, and nearby plastic fittings for wear or corrosion before reassembly. Confirm the vehicle application by year, make, model, and position: Fits 2002-2003 Ford Ranger, Heater To Intake Manifold; Fits 2002-2003 Mazda B3000, Heater To Intake Manifold.

Quality Assurance

Gates is a recognized automotive aftermarket supplier of modular coolant hose assemblies, and this hose is manufactured to application-specific OE-style specifications for the listed vehicles. Part number 22737 is built to match the intended molded layout and connection sizes for service replacement.