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Lower Engine Gasket Kit 3800558 3802087 3802354 for Cummins Engine 6CT8.3

A complete gasket set for Cummins 6CT/6CTA 8.3L (8.3 liters, 505 cubic inches) engines typically includes all components required for an engine overhaul, offering high-temperature resistance up to 400°C and high-pressure durability. These gasket sets are specifically designed for 6-cylinder diesel engines and cover the cylinder head, intake/exhaust manifolds, oil pan, and wet sleeve O-rings.

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Description

Key Gasket Assembly Parameters:

Engine Model: Cummins 6CT / 6CTA 8.3L (Diamond Series)

Configuration: Inline six-cylinder four-stroke diesel engine

Included Components: Typically includes cylinder head gasket, intake manifold gasket, valve cover gasket, oil pan gasket, front and rear crankshaft oil seals, and O-rings for wet cylinder liners.

Temperature Resistance: Special, high-performance, or professional models can withstand temperatures up to 400°C (752°F).

Pressure Resistance: Designed to withstand high-pressure loads, typically exceeding 260 psi (approximately 18 bar).

Materials: Cylinder head gaskets are typically made of high-grade graphite or composite materials and often feature a reinforcing layer.

Commonly replaced parts in the kit:

Cylinder head gasket: Crucial for sealing the high-pressure combustion chamber.

Wet cylinder liner O-rings: Required for the wet cylinder liner design of the 8.3L engine; used to isolate coolant and engine oil.

Exhaust manifold gasket: Frequently replaced due to cracking or high temperature.

Front and rear master oil seals: Used to prevent oil leakage.

OE Numbers: 3800558 3802389

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