Semi Truck Exhaust Gaskets

Semi Truck Exhaust Gaskets

Semi truck exhaust gaskets seal high-heat exhaust connections throughout the system, from the manifold and turbo outlet to the exhaust pipe, bellows, muffler, and DPF assembly. The right replacement gasket will help reduce soot leaks, lower exhaust noise, minimize heat loss, and deter needless repeat repairs. At Big Rig Chrome Shop, we stock a wide array of ready-to-ship products to fit your truck’s engine type.

Exhaust Flange Gaskets

Shop for exhaust flange gaskets seal bolted or flanged exhaust connections. These are common around pipe joints, aftertreatment components, and exhaust assemblies where two flat or ring-style surfaces meet.

Exhaust Ring Gaskets & Graphite Exhaust Gaskets

Shop graphic exhaust gaskets that can handle high exhaust temperatures and compress between sealing surfaces. For drivers looking to reseal a flex pipe connection, we stock high-temperature exhaust gaskets from RigMaster. Instead of buying individual parts, you can grab a complete bellows repair kit, with V-band clamps and gaskets included, from Automann USA.

Exhaust Pipe Gaskets & Bellows Gaskets

Shop exhaust pipe gaskets and bellows gaskets designed to seal flex pipe sections, exhaust pipe joints, and bellows assemblies. Fix small connection leaks with graphite bellows gasket pairs for the Kenworth, Peterbilt, Mack, or Volvo truck.

Muffler Gaskets for Semi Truck Exhaust Systems

Explore replacement gaskets for the muffler inlet, outlet, pipe flange, clamp joint, or a nearby insulated exhaust pipe connection. On smaller bellows repairs, a product like the Kenworth and Peterbilt 3 Inch Graphite Exhaust Bellow Gasket Pair helps reseal compact pipe connections. For flex pipe service, the RigMaster High Temp Exhaust Gasket for 6-1/2 Inch Flex Pipe gives you a heat-resistant sealing option. For a more complete repair, select an Automann Exhaust Bellows Kit with V-Band Clamps and Gaskets, which includes the key hardware needed to replace worn bellows connections.

Turbocharger, Manifold & Engine-Specific Exhaust Gaskets

These gaskets help seal turbo outlets, turbo mounting surfaces, manifold connections, and engine-side exhaust joints where pressure, heat, and vibration are the strongest. Choose from turbocharger exhaust pipe gaskets, turbo mounting gaskets, exhaust manifold gaskets, and manifold kits with included gaskets.

DPF & Aftertreatment Exhaust Gaskets

DPF and aftertreatment exhaust gaskets seal diesel particulate filters, diesel oxidation catalysts, and emissions-system connections. Purchase individual direct-fit DPF gasket replacements or gasket kits.

How to Find the Right Exhaust Gasket for Your Truck

Shop for gaskets online by filtering for your OE number, truck model/year, and engine type. Some gaskets fit by diameter, others fit a specific DPF, turbo, manifold, flange, or bellows connection. Use product filters to narrow down your search.