High Temp Graphite Exhaust Flange Gasket Set For 3.5 Inch 2 Bolt Muffler Manifold With Fire Ring 89mm Inner Diameter 2 Pack For Heavy Duty Automotive And Industrial Exhaust Systems by Strongthium

Heavy-Duty 3.5-Inch Graphite Exhaust Gasket Set, 2-Pack
✔️ 2x 5-layer graphite-steel gaskets; 89mm ID, 115mm bolt pitch

This high-temp gasket set is built for 3.5-inch (89mm) flanges using a sturdy 2-bolt pattern. It's ideal for heavy-duty exhaust systems in trucks, industrial machines, and performance vehicles, providing a reliable seal under extreme heat.

✅ 2-pack heavy-duty gaskets with 5-layer galvanized steel and graphite core (total thickness 2.3mm / 0.09")
✅ Inner diameter 89mm (3.50"), designed for 3.5-inch flanges and 2-bolt patterns
✅ Bolt hole spacing: center-to-center 115mm (4.5"), inner-to-inner 99.2mm (3.9"), outer-to-outer 130mm (5.1"); bolts ≤12.5mm (1/2")
✅ High-temp performance for heavy-duty exhaust in industrial, truck, and performance setups
✅ Includes 2 gaskets in a sturdy nylon bag for easy storage and quick install

💡 What is a high-temp graphite exhaust flange gasket used for in heavy-duty exhaust systems? This handy piece seals joints where extreme heat and pressure are present. - Long-term leak sealing for heavy-duty exhausts - Handy for quick maintenance and gasket replacement - Compatible with 3.5-inch flanges and 2-bolt patterns - Reduces downtime in industrial and automotive setups