Womala Hydraulic Filter OE 30681088 Transmission Filter for Volvo XC90 S80 Auto Engine Parts

Core Functions

• Trap transmission hydraulic contaminants: The multi-layer media captures metal shavings (from gear wear), dirt, and sludge (from oil oxidation) that accumulate during operation. This prevents abrasive particles from scratching valve bodies, wearing clutch plates, or clogging oil passages—common causes of hard shifting, slipping, or complete transmission failure.
• Maintain hydraulic oil integrity: Clean hydraulic oil retains its viscosity, thermal stability, and lubricating properties longer, extending oil service life and reducing the frequency of transmission fluid changes. This lowers maintenance costs and ensures consistent, smooth shifting performance.
• Ensure leak-proof operation: The integrated rubber/silicone seal (matched to factory tolerances) creates a tight fit between the filter and transmission housing, preventing hydraulic oil leaks. This avoids low fluid levels (which cause overheating) and protects the undercarriage from oil damage.

 Compatible Vehicles

• 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.