Premium U Channel Steel Skeleton with Top Foam Bubble Sound Insulated Car Door Sealing Strip

Durable steel-reinforced U-channel design ensures long-lasting structural integrity and perfect door alignment. High-density top foam bubble layer provides superior noise reduction and thermal insulation for a quiet, comfortable ride. Precision-engineered EPDM rubber offers exceptional weather resistance against UV, extreme temperatures, and moisture.

Self-adhesive backing with industrial-grade 3M adhesive guarantees effortless installation and permanent bonding without residue. Universal fit compatible with 95% of sedan, SUV, and truck models (check vehicle compatibility guide). Multi-layer construction combines soundproofing foam, anti-vibration rubber, and corrosion-resistant steel for maximum performance.

Ideal for automotive DIY enthusiasts, professional installers, and fleet managers seeking affordable noise cancellation solutions. Eliminates wind noise, dust ingress, and door rattles while improving cabin acoustics. Sold in bulk packages with wholesale pricing for repair shops and resellers.

Note: This is OEM-quality aftermarket replacement part, not genuine manufacturer item. Bulk discounts available for orders over 50 units.