Womala Heater Hose 31368661 Water Pump Hose for Volvo S60 V60 XC60
The Heater Hose (Water Pump Hose, OE Number: 31368661) is a dual-purpose component for both the engine cooling and cabin heating systems, compatible with multiple Volvo models including S60 (11–18/Cross Country), V60 (-18/Cross Country), XC60 (-17), XC70 (08–), V70 (08–), S80 (07–), and S80L. As an OE-grade part, it is installed in the engine bay—typically connecting the water pump to the heater core (or other cooling components). Its core role is to transport engine coolant: it supplies hot coolant to the heater core for cabin heating and circulates coolant back to the cooling system, while also supporting overall engine temperature regulation.
Constructed from high-temperature-resistant, chemical-stable rubber (reinforced with synthetic fibers for pressure resistance), this hose withstands extreme conditions: it resists cracking from heat (up to 120°C+), swelling from coolant/antifreeze, and abrasion from adjacent engine parts. It adheres to Volvo’s strict dimensional standards, ensuring precise fit with factory connectors and hose clamps—preventing leaks that could disrupt cabin heating or cause engine overheating.
Core Functions
- Cabin Heating Support: Transports hot engine coolant from the water pump to the heater core. The vehicle’s HVAC system blows air over the heated core, converting it to warm air for the cabin—critical for defrosting and passenger comfort in cold weather.
- Coolant Circulation: Acts as a supplementary channel for coolant flow, helping distribute heat evenly across the engine and maintaining the cooling system’s overall efficiency (especially during low-engine-load conditions).
- Leak Prevention: Forms a tight seal with connected components (via clamps) to retain coolant. Even small leaks can reduce heating performance, lower coolant levels, and risk engine overheating.
Compatible Vehicles
This Heater Hose (OE: 31368661) is tailored for the following Volvo models and their respective year ranges:
| Model | Applicable Year Range |
| Volvo S60 (11–18) / S60 Cross Country | 2014–2018 |
| Volvo V60 (-18) / V60 Cross Country (-18) | 2014–2018 |
| Volvo XC60 (-17) | 2014–2017 |
| Volvo XC70 (08–) | 2014–2016 |
| Volvo V70 (08–) | 2014–2016 |
| Volvo S80 (07–) | 2014–2016 |
| Volvo S80L | 2016–2020 |
Notes: Heater hoses are often location-specific (e.g., supply vs. return line for the heater core) even for the same model. For 100% fitment accuracy, confirm the exact flow direction (inlet/outlet) and connected components of this hose, and verify compatibility with your vehicle’s engine variant via its VIN (Vehicle Identification Number) or consult Volvo’s official service manual.

Frequently Asked Questions
Q: How to determine if the bumper bracket needs replacement?
A: Signs of a failing bumper bracket include visible damage or deformation, misaligned bumper panels, unusual noises from the front end, or if the bumper appears loose or sagging on one side.
Q: What should be paid attention to when replacing the bumper bracket?
A: For optimal results, we recommend professional installation. Key considerations include ensuring proper alignment of all mounting points, checking for additional damaged components, and verifying all fasteners are properly torqued to specification.
Why Choose Our Products
- Extensive Industry Experience: 13 years specializing in Volvo auto parts with precise product matching and technical solutions.
- Quality Assurance: 10-stage quality inspection process including durability testing, surface roughness analysis, and dimensional verification.
- Manufacturing Excellence: 15,000㎡ production base with 10,000+ SKUs in inventory for fast order fulfillment.
- Strategic Partnerships: Collaborations with 50+ factories including suppliers to international brands like Bosch and Hella.

