Continental 63272 HVAC Heater Hose

Overview

Continental Molded HVAC Heater Hose 63272 is built to transfer glycol-based coolant through heater core and bypass circuits in the cooling system. It follows SAE 20R3EC Class D1 and D2 specifications and is resistant to electrochemical degradation for dependable coolant routing.

Compatible With Ford Fusion, Mercury Milan, Jeep Wrangler, Jeep Comanche, Ford Ranger, and Mazda B3000 applications listed below. Part number 63272 is a molded hose with defined inside diameters for accurate routing in fitment-specific HVAC and cooling layouts.

Key Features

• Molded heater hose construction for application-specific routing
• SAE 20R3EC Class D1 and D2 specification compliance
• Resistant to electrochemical degradation (ECR)
• 0.625 in. hose inside diameter on one end
• 0.750 in. hose inside diameter on the other end
• 38.000 in. overall length

Detailed Description

This Continental heater hose is engineered for coolant transfer between the heater core, bypass passages, radiator routing, and related engine cooling components. The molded shape supports direct routing in vehicles that require a formed hose profile, while the SAE 20R3EC Class D1 and D2 construction addresses common coolant-hose performance requirements. Part number 63272 is a fitment-based replacement for select Ford Fusion and Mercury Milan applications, along with several Jeep, Ford, and Mazda models listed in the fitment data.

This part cross-references Gates 18702 and BBB Industries 19030 for the same application.

What It Solves

• Coolant transfer issues in heater circuit routing
• Replacement needs for a molded hose with specific end diameters
• Service repairs involving electrochemical degradation in coolant hoses
• Fitment-specific hose routing where a formed profile is required

Installation Notes

Verify hose routing, end diameters, and overall length against the vehicle application before installation. Fitment includes molded configurations and, on some Jeep Wrangler applications, notes such as cut-to-fit or no air conditioning. Part number 63272 should be matched to the exact heater hose path listed for the vehicle.

Quality Assurance

Continental Molded hoses are built to meet SAE 20R3EC Class D1 and D2 specifications and resist electrochemical degradation for coolant-system service.