Gates 24330 HVAC Heater Hose - Transmission Oil Cooler To Reservoir

BMW X5 Heater Hose Replacement

Gates 24330 is a molded HVAC heater hose built for specific vehicle applications and formed to match OE-style routing. It is a direct-fit option for the 2004-2006 BMW X5 at the transmission oil cooler to reservoir position, where consistent coolant flow and secure connections matter.

The Gates Molded Coolant Hose line focuses on application-specific fitment and integrated OE-style details. For this part, that includes molded construction, EPDM/plastic/steel materials, and two female quick connectors for a factory-style connection on the BMW X5 cooling circuit.

Key Features

• Fits 2004-2006 BMW X5, transmission oil cooler to reservoir
• Gates part number 24330 for application-specific replacement
• Molded hose design for OE-style routing
• EPDM, plastic, and steel construction
• Two female quick connectors for factory-style attachment
• 12 mm inside diameter at both ends
• 470 mm centerline length for the listed application

Detailed Description

This Gates molded coolant hose is engineered for the BMW X5 cooling and transmission oil cooler circuit, where the hose must follow the original path and connect cleanly to the reservoir. Gates 24330 is manufactured to match specific applications and incorporates integrated OE-style components rather than a universal cut-to-fit layout. If you are replacing a worn or leaking hose on a 2004-2006 BMW X5, this part provides the correct molded shape and connector style for the listed position.

This part cross-references Rein CHE0423R and Walker Exhaust 16996 for the same application.

Common Problems It Can Address

• Coolant or fluid seepage from a cracked hose body
• Loose or damaged quick-connect hose ends
• Incorrect hose routing after a previous repair
• Heat-related deterioration in the original molded hose
• Connection issues at the transmission oil cooler to reservoir line

Installation Notes and Tips

Confirm the hose routing and connector style against the original BMW X5 hose before installation. Inspect mating ports, seals, and nearby plastic fittings for wear or contamination, and replace any damaged sealing surfaces before connecting the new hose. Verify that the hose sits naturally in the molded path without twist or tension.

Quality Assurance

Gates is a recognized automotive aftermarket supplier with a focus on modular coolant hose assemblies that mirror OE-style application requirements. Part number 24330 is built for the listed BMW X5 fitment and uses integrated components suited to the original cooling system layout.