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Womala Upper Hose O Ring 31370994 Hose Seal for Volvo V40 S60 Cooling Auto Parts
The Upper Hose O Ring (Hose Seal, OE Number: 31370994) is a crucial sealing component for Volvo vehicles. It's installed at the connection points of upper hoses in systems such as the coolant, oil, or vacuum systems. As an OE - grade part, it adheres to Volvo's strict manufacturing standards, ensuring a precise fit and reliable sealing performance to prevent fluid or gas leakage, which is essential for the proper operation of these systems.
Typically made from high - quality rubber materials with excellent sealing properties, chemical resistance, and temperature tolerance. For coolant hoses, it can withstand temperature fluctuations from below freezing to high engine - operating temperatures (up to around 120°C). It resists swelling and degradation when in contact with coolant additives, oil, and other automotive fluids, maintaining its sealing integrity over time.
Core Functions
Leak Prevention: The primary function of this O ring is to create a tight seal at the hose connections. In the coolant system, it prevents coolant leakage, which could lead to engine overheating. In the oil system, it stops oil from leaking out, avoiding lubrication issues. And in vacuum systems, it maintains the necessary vacuum pressure for components like the brake booster or HVAC controls to function properly.
System Integrity Maintenance: By providing an effective seal, it helps maintain the integrity of the relevant vehicle systems. For example, in the cooling system, it ensures that the coolant can circulate efficiently to cool the engine, and in the vacuum system, it keeps the vacuum - operated components working as intended.
Durability: The O ring is designed to be durable, with the ability to resist wear and tear caused by the movement of hoses and the pressure of fluids. This ensures long - term reliable performance, reducing the frequency of replacements and potential system failures.
Compatible Vehicles
This Upper Hose O Ring (OE: 31370994) is tailored for the following Volvo models and their respective year ranges:
Model
Applicable Year Range
Volvo V40 (13–)
2015 - 2019
Volvo V40 CROSS COUNTRY
2015 - 2019
Volvo S60 CROSS COUNTRY
2016
Volvo S60 (11–18) / S60 (19–)
2014 - 2025
Volvo S60L
2016 - 2020
Volvo S90 (17–) / S90L
2017 - 2026
Volvo V60 (-18) / V60 (19–)
2014 - 2026
Volvo V60 CROSS COUNTRY (-18) / V60 CROSS COUNTRY (19–)
2016 - 2021
Volvo V90 (17–) / V90 CROSS COUNTRY
2017 - 2021
Volvo XC40
2018 - 2022
Volvo XC60 (-17) / XC60 (18–)
2014 - 2026
Volvo XC70 (08–)
2014 - 2016
Volvo XC90 (16–)
2016 - 2026
Volvo POLESTAR 1
2020
Notes: O rings are application - specific components. Even for the same Volvo model, the O ring may differ in size, shape, or material based on the specific system or component it is used for. For 100% fitment accuracy, confirm the exact component and system this O ring is for, and verify compatibility via your vehicle’s 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.
Company Profile
Established in Guangzhou China, Womala Auto parts as a comprehensive company with five branches has engaged in Volvo parts for more than 10 years.There are hundreds of professional staff working in our supply department, sales and logistic support departments.Thanks to the deep coop... Company Profile
Established in Guangzhou China, Womala Auto parts as a comprehensive company with five branches has engaged in Volvo parts for more than 10 years.There are hundreds of professional staff working in our supply department, sales and logistic support departments.Thanks to the deep coop...