Womala Sound Absorber OE 31298731 Engine Cover Insulation Board for Volvo S80 S80L XC70 V70

The Sound Absorber (OE Number: 31298731) is a specialized thermal and acoustic component engineered specifically for Volvo models. Constructed from multi-layered composite materials including heat-resistant fiberglass, closed-cell foam, and protective polypropylene outer layer, it provides superior sound dampening, heat insulation, and durability.

• Acoustic Dampening: Reduces cabin noise levels by 3-5 dB by absorbing high-frequency engine noise and low-frequency vibration
• Heat Insulation: Acts as thermal barrier between engine and engine cover, preventing overheating of sensitive components
• Engine Bay Protection: Outer layer resists oil, coolant, and road debris while shielding internal layers from wear
• Seamless Fitment: Manufactured to Volvo's original dimensional tolerances with pre-cut holes for easy installation

• 5 branches with deep cooperation with 50+ factories including 5 joint-stock enterprises
• 15,000㎡ production base with 10,000+ SKU inventory for timely delivery
• 13 years experience in Volvo accessories with accurate product matching
• 10 strict quality inspection processes including noise detection and durability tests
• Suppliers to international brands like Bosch and Hella