URO 30745334 HVAC Heater Hose

Overview of URO HVAC Heater Hose for Volvo Vehicles

The URO HVAC Heater Hose part number 30745334 is designed specifically for select Volvo models including the S60, S80, V70, and XC70. Constructed from durable EPDM material, this molded heater hose ensures reliable performance under typical HVAC system conditions.

• Material: EPDM for heat and chemical resistance
• Length: 25.5 inches (647.7 mm centerline length)
• End 1 Inside Diameter: 0.89 inches (22.6 mm)
• End 2 Inside Diameter: 0.56 inches (14.2 mm)
• Working Pressure: 50 PSI
• Molded design with 1 quick connect fitting
• Compatible with Volvo S60, S80, V70, and XC70 models

Detailed Product Description

This URO HVAC Heater Hose (part number 30745334) is engineered from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. The hose measures 25.5 inches in length with a centerline length of 647.7 mm, providing a precise fit for the HVAC system in compatible Volvo vehicles. The hose features two different inside diameters at each end—0.89 inches on one side and 0.56 inches on the other—allowing it to connect securely between HVAC components. Its molded construction includes one quick connect fitting, facilitating a secure and leak-resistant installation. Rated for a working pressure of 50 PSI, this heater hose is suitable for maintaining proper coolant flow within the heating system.

Common Applications and Problem Resolution

• Replacement of cracked or leaking heater hoses in Volvo S60, S80, V70, and XC70 HVAC systems
• Restoring proper coolant circulation to prevent heater core overheating
• Addressing coolant leaks that cause loss of cabin heat or engine overheating
• Upgrading worn or brittle hoses to maintain HVAC system integrity

Installation Notes and Tips

When installing the URO HVAC Heater Hose 30745334, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose orientation by matching the different inside diameters to the corresponding HVAC fittings. The molded design with a quick connect fitting simplifies installation, but confirm all connections are secure to prevent leaks. Inspect surrounding components for wear or damage during replacement to maintain overall system reliability.

Quality Assurance and Warranty

URO parts are manufactured to meet or exceed OEM specifications, ensuring compatibility and durability for Volvo HVAC systems. This heater hose is constructed from high-quality EPDM material to withstand typical operating conditions. While specific warranty details are not provided, URO products generally come with manufacturer-backed quality assurance to support long-term performance.