Premium Automotive Rubber Hole Plugs for Sheet Metal Firewalls
High-grade EPDM rubber construction ensures superior weather resistance, UV protection, and long-term durability in harsh environments. Precision-molded design guarantees a snug fit for holes up to 30mm, preventing dust, moisture, and debris intrusion. Heat-resistant up to 120°C, ideal for engine bays, firewall gaps, and undercarriage applications. Smooth, beveled edges allow effortless installation without damaging paint or sheet metal. Sold in bulk at unbeatable wholesale prices—perfect for auto workshops, OEM suppliers, and DIY enthusiasts. Minimize vibration noise and enhance vehicle aesthetics with these professional-grade plugs. Compatible with cars, trucks, and industrial machinery. Black finish blends seamlessly with most surfaces. Order today for fast global shipping and bulk discounts.