Gaskets For Cummins Engines
Gasket sets are essential components for Cummins engines. They help ensure that the engine operates efficiently and safely. Diesel Pro Power has a large selection of high-quality gasket sets for Cummins engines , designed to meet the specifications of Cummins engines.
Cummins separates the gaskets into two groups:
Upper Gasket Sets
Your upper gasket set is at the top end of the engine. This includes the head gaskets etc.
Lower Gasket Sets
The lower gasket set is for the lower end of the engine. This includes the oil pan gasket crankshaft seals, and more.
Why Use Gaskets For Cummins Engines?
Diesel Pro Power gasket sets are designed to provide a tight seal between the engine blocks and the cylinders, preventing oil, fuel, and coolant leaks. They also help to minimize vibration and noise. Diesel Pro Power gasket sets are made from high-quality materials, to ensure a long-lasting performance.
Diesel Pro Power gasket sets are designed to fit Cummins engines and parts perfectly, ensuring that the engine operates at its optimal efficiency.
When it comes to gasket sets for Cummins engines, Diesel Pro Power is the best choice. Their high-quality gasket sets are designed to meet the specifications of Cummins engines, and they’re backed by a one year warranty. If you’re looking for a reliable and affordable gasket set for your Cummins engine, Diesel Pro Power is the way to go.
Gaskets for 4B Cummins Marine Engine
The Cummins 4B marine engine uses a straightforward gasket setup designed to keep the engine sealed under heavy marine loads. These gaskets maintain proper compression, prevent coolant and oil leaks, and protect against corrosion from saltwater exposure.
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Cylinder head gasket
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Intake and exhaust manifold gaskets
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Valve cover gasket
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Oil pan gasket
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Water pump and thermostat housing gaskets
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Front and rear crankshaft seals
Gaskets for 4BT Cummins Marine Engine
The 4BT marine engine requires durable gaskets that can withstand turbocharged pressure levels while maintaining a reliable seal across combustion and cooling systems.
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Multi-layer steel cylinder head gasket
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Turbocharger oil return gasket
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Intake and exhaust manifold gaskets
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Valve cover gasket
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Oil pan gasket
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Front and rear main seals
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Water pump and thermostat housing gaskets
Gaskets for 4BTA Cummins Marine Engine
The 4BTA marine engine combines turbocharging with aftercooling, which requires high-strength gaskets to manage higher boost pressure and temperature.
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Heavy-duty head gasket (multi-layer or composite)
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Intake and exhaust manifold gaskets
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Aftercooler housing gaskets
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Turbo oil feed and return gaskets
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Valve cover gasket
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Oil pan gasket
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Water pump and cooling circuit gaskets
Gaskets for 6B Cummins Marine Engine
The naturally aspirated 6B engine relies on robust sealing solutions to handle long marine duty cycles and resist coolant/oil contamination.
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Cylinder head gasket
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Intake and exhaust manifold gaskets
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Valve cover gasket
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Oil pan gasket
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Water pump gasket
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Timing gear cover gasket
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Crankshaft front and rear seals
Gaskets for 6BT Cummins Marine Engine
With turbocharging, the 6BT needs reinforced gaskets to handle higher cylinder pressure and turbo-related thermal stress.
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Multi-layer steel cylinder head gasket
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Turbocharger oil feed and return gaskets
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Intake and exhaust manifold gaskets
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Valve cover gasket
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Oil pan gasket
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Timing cover gasket
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Front and rear crankshaft seals
Gaskets for 6BTA Cummins Marine Engine
The 6BTA’s turbo-aftercooled design demands premium gaskets to prevent boost leaks and ensure reliable marine performance.
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Reinforced cylinder head gasket
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Intake and exhaust manifold gaskets
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Aftercooler gaskets
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Turbo oil feed and drain gaskets
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Valve cover gasket
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Oil pan gasket
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Water pump and thermostat gaskets
Gaskets for ISB 4.5 Cummins Marine Engine
The ISB 4.5 uses electronically controlled fuel systems and requires modern high-seal gaskets to maintain efficiency and prevent oil or coolant leaks.
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Multi-layer steel head gasket
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Intake and exhaust manifold gaskets
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Valve cover gasket
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Oil pan gasket
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Timing cover gasket
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Front and rear main seals
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Water pump housing gasket
Gaskets for ISB 5.9 Cummins Marine Engine
The ISB 5.9 engine’s high-pressure fuel system requires precision sealing to maintain peak performance in marine applications.
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Heavy-duty multi-layer head gasket
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Intake and exhaust manifold gaskets
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Turbocharger oil return gasket
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Valve cover gasket
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Oil pan gasket
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Water pump housing gasket
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Front and rear main seals
Gaskets for ISB 6.7 Cummins Marine Engine
The ISB 6.7 features higher cylinder pressures and advanced cooling, requiring robust gaskets for dependable long-term service.
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Multi-layer steel head gasket
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Intake and exhaust manifold gaskets
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Turbo oil feed/return gaskets
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Valve cover gasket
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Oil pan gasket
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EGR system gaskets (if applicable)
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Front and rear crankshaft seals
Gaskets for QSB 4.5 Cummins Marine Engine
The QSB 4.5, with high fuel pressure and electronic controls, requires precision marine-rated gaskets.
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Reinforced cylinder head gasket
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Intake and exhaust manifold gaskets
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Turbocharger oil return gasket
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Valve cover gasket
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Oil pan gasket
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Timing gear housing gasket
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Front and rear main seals
Gaskets for QSB 5.9 Cummins Marine Engine
The QSB 5.9’s turbocharged and electronically controlled design demands marine-grade gasket materials that handle heat and vibration.
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Multi-layer head gasket
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Intake and exhaust manifold gaskets
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Turbo oil feed/return gaskets
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Valve cover gasket
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Oil pan gasket
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Timing gear cover gasket
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Front and rear main seals
Gaskets for QSB 6.7 Cummins Marine Engine
The QSB 6.7 uses high-boost turbocharging and advanced cooling, requiring premium gaskets for peak sealing.
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High-strength multi-layer head gasket
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Intake and exhaust manifold gaskets
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Turbocharger oil feed and return gaskets
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Valve cover gasket
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Oil pan gasket
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Front and rear crankshaft seals
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EGR and aftercooler gaskets (if equipped)
Gaskets for 6C Cummins Marine Engine
The 6C engine’s heavier block design uses durable gaskets to manage high load marine duty.
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Cylinder head gasket
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Intake and exhaust manifold gaskets
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Valve cover gasket
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Oil pan gasket
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Water pump housing gasket
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Front and rear main seals
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Timing gear cover gasket
Gaskets for 6CT Cummins Marine Engine
The 6CT requires reinforced gaskets for reliable sealing under turbocharged operation.
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Multi-layer steel head gasket
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Intake and exhaust manifold gaskets
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Turbo oil return gasket
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Valve cover gasket
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Oil pan gasket
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Timing gear cover gasket
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Water pump gasket
Gaskets for 6CTA Cummins Marine Engine
The turbo-aftercooled 6CTA needs heavy-duty gaskets to manage high cylinder pressure and long marine runs.
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Reinforced multi-layer head gasket
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Intake and exhaust manifold gaskets
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Aftercooler housing gaskets
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Turbo oil feed and drain gaskets
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Valve cover gasket
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Oil pan gasket
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Timing cover gasket
Gaskets for ISC Cummins Marine Engine
The ISC’s electronic control and turbo setup require modern composite and multi-layer steel gaskets for reliability.
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Multi-layer steel head gasket
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Intake and exhaust manifold gaskets
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Turbo oil return gasket
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Valve cover gasket
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Oil pan gasket
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Timing gear cover gasket
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Water pump gasket
Gaskets for QSC Cummins Marine Engine
The QSC uses high-pressure fuel systems and aftercooling, needing top-quality sealing components.
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Reinforced head gasket (MLS)
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Intake and exhaust manifold gaskets
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Turbo oil feed and return gaskets
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Valve cover gasket
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Oil pan gasket
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Aftercooler gaskets
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Timing cover gasket
Gaskets for L10 Cummins Marine Engine
The older but reliable L10 engine benefits from a complete marine gasket kit for proper sealing.
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Cylinder head gasket
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Intake and exhaust manifold gaskets
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Turbocharger gaskets
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Valve cover gasket
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Oil pan gasket
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Water pump gasket
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Timing gear cover gasket
Gaskets for ISL Cummins Marine Engine
The ISL marine engine requires high-integrity gaskets to maintain power output and coolant/oil separation.
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Multi-layer steel head gasket
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Intake and exhaust manifold gaskets
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Turbo oil return gasket
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Valve cover gasket
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Oil pan gasket
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Timing gear housing gasket
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Front and rear crank seals
Gaskets for QSL Cummins Marine Engine
The QSL’s turbocharged and electronically controlled platform needs marine-grade gasket technology.
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Heavy-duty MLS head gasket
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Intake and exhaust manifold gaskets
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Turbo oil return gasket
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Valve cover gasket
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Oil pan gasket
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Timing gear cover gasket
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Water pump gasket
Gaskets for M11 Cummins Marine Engine
The M11 uses medium-duty turbocharging but requires full gasket coverage for long marine service life.
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Cylinder head gasket (MLS)
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Intake and exhaust manifold gaskets
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Turbocharger oil feed and return gaskets
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Valve cover gasket
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Oil pan gasket
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Water pump housing gasket
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Front and rear crankshaft seals
Gaskets for ISM Cummins Marine Engine
The ISM’s high output and electronic controls make premium gaskets essential for sealing.
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Reinforced MLS head gasket
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Intake and exhaust manifold gaskets
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Turbo oil feed and return gaskets
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Valve cover gasket
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Oil pan gasket
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Timing cover gasket
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Water pump gasket
Gaskets for QSM Cummins Marine Engine
The QSM11 engine’s high boost and heavy-duty marine cycle require robust sealing.
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Multi-layer steel head gasket
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Intake and exhaust manifold gaskets
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Turbocharger oil feed and drain gaskets
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Valve cover gasket
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Oil pan gasket
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Timing cover gasket
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Water pump gasket
Gaskets for NH855 Cummins Marine Engine
The NH855 is a legacy marine engine needing durable gasket kits to maintain its classic power.
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Composite or steel head gasket
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Intake and exhaust manifold gaskets
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Turbo oil feed/return gaskets
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Valve cover gasket
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Oil pan gasket
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Water pump and thermostat gaskets
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Crankshaft seals
Gaskets for NT855 Cummins Marine Engine
The NT855 benefits from marine-specific gaskets built to handle long-running, high-load conditions.
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Heavy-duty head gasket
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Intake and exhaust manifold gaskets
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Turbocharger oil feed/return gaskets
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Valve cover gasket
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Oil pan gasket
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Timing gear housing gasket
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Water pump gasket
Gaskets for N14 Cummins Marine Engine
The N14’s electronic controls and high-pressure combustion demand superior gasket sealing.
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Reinforced multi-layer head gasket
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Intake and exhaust manifold gaskets
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Turbocharger oil return gasket
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Valve cover gasket
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Oil pan gasket
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Timing cover gasket
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Water pump gasket
Gaskets for ISX Single Cam Cummins Marine Engine
The ISX single cam requires heavy-duty, precision gaskets for its electronically controlled high-output design.
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MLS head gasket
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Intake and exhaust manifold gaskets
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EGR and turbo oil feed/return gaskets
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Valve cover gasket
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Oil pan gasket
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Timing gear cover gasket
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Water pump and thermostat gaskets
Gaskets for ISX Dual Cam Cummins Marine Engine
The dual cam ISX variant uses similar but slightly heavier gasket configurations for higher power levels.
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Reinforced MLS head gasket
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Intake and exhaust manifold gaskets
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EGR system and turbo gaskets
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Valve cover gasket
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Oil pan gasket
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Front and rear main seals
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Water pump and timing cover gaskets
Gaskets for QSX Cummins Marine Engine
The QSX15 platform demands marine-grade high-pressure gaskets for long life under extreme duty.
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Multi-layer steel head gasket
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Intake and exhaust manifold gaskets
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Turbo oil feed/return gaskets
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Valve cover gasket
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Oil pan gasket
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Timing cover gasket
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Water pump housing gasket
Gaskets for KTA19 Cummins Marine Engine
The KTA19 uses high-output marine ratings and requires a comprehensive gasket package for reliable sealing.
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Heavy-duty head gasket set
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Intake and exhaust manifold gaskets
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Turbo oil feed and drain gaskets
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Valve cover gaskets
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Oil pan gasket
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Water pump housing gaskets
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Front and rear main seals
Gaskets for KTA38 Cummins Marine Engine
The KTA38’s high horsepower demands premium gaskets to maintain reliability under marine load.
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Multi-layer head gasket sets (per cylinder head)
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Intake and exhaust manifold gaskets
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Turbocharger gaskets
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Valve cover gaskets
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Oil pan gasket
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Water pump gaskets
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Crankshaft front and rear seals
Gaskets for KTA50 Cummins Marine Engine
The KTA50 marine engine uses high-strength gaskets to contain extreme combustion and cooling pressures.
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Reinforced head gasket sets (per cylinder head)
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Intake and exhaust manifold gaskets
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Turbo oil feed and drain gaskets
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Valve cover gaskets
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Oil pan gasket
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Water pump housing gaskets
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Front and rear crankshaft seals
Gaskets for QSK19 Cummins Marine Engine
The QSK19’s advanced fuel system and turbocharging require the most durable gasket technology.
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Heavy-duty multi-layer head gasket
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Intake and exhaust manifold gaskets
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Turbocharger oil feed and return gaskets
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Valve cover gasket
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Oil pan gasket
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Water pump and aftercooler gaskets
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Timing gear cover gasket




