Engine Gaskets and Seals

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For Reference Only - Some Applications May Vary.


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  1. Gasket - Service P155264 - Donaldson
    Price $21.93
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  2. Kit - Front Housing Install 263-2767 - CAT
    Price $142.89
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  3. Gasket, INT Manifold Cover 3947530 - Cummins
    Price $23.16
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  4. Mounting O-Ring, High Pressure Fuel Pump A0179978945 - Detroit Diesel
    Price $26.97
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  5. Head Gasket A4600160620 - Detroit Diesel
    Price $98.03
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  6. Brake Housing Gasket 3871472 - Cummins
    Price $141.68
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  7. Gasket 55K160 - Paccar
    Paccar Gasket 55K160
    Part# 55K160 OLD# -
    Price $35.98
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  8. Oil Seal, Crankshaft, Rear A0159974946 - Detroit Diesel
    Price $53.32
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  9. Cylinder Head Gasket Set Paccar MX13 EPA17 2176771PE - Paccar Engine
    Price $739.15
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  10. Oil Fill Gasket 2138144PE - Paccar Engine
    Price $21.53
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  11. Oil Pan Gasket 2111441PE - Paccar Engine
    Price $205.47
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  12. Valve Cover Gasket 2105834PE - Paccar Engine
    Price $53.52
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  13. Gasket-Exhaust, EGR 2035973PE - Paccar Engine
    Price $37.81
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  14. Gasket Set, Oil Module 2031670PE - Paccar Engine
    Price $38.38
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  15. Seal Ring, Venturi 1924315PE - Paccar Engine
    Price $45.76
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  16. O-Ring, 65 x 4.4mm 1922081PE - Paccar Engine
    Price $21.21
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  17. Gasket 1913735PE - Paccar Engine
    Paccar Engine Gasket 1913735PE
    Part# 1913735PE OLD# -
    Price $24.72
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  18. Gasket-Coolant Pump 1844927PE - Paccar Engine
    Price $27.88
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  19. Gasket-Exhaust Circular 5 inch 1844253PE - Paccar Engine
    Price $20.09
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  20. Gasket-Exhaust 1827279PE - Paccar Engine
    Price $41.76
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  21. Clip-Pipe/Hose 1787297PE - Paccar Engine
    Price $38.81
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  22. Gasket 1786142PE - Paccar Engine
    Paccar Engine Gasket 1786142PE
    Part# 1786142PE OLD# -
    Price $25.03
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  23. Gasket-Air Inlet 1782988PE - Paccar Engine
    Price $23.62
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  24. Gasket Set - Oil Cooler 1643076PE - Paccar Engine
    Price $36.86
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  25. Gasket-Set Crankcase 1643075PE - Paccar Engine
    Price $43.10
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  26. Exhaust Manifold Gasket 2138143PE - Paccar Engine
    Price $28.42
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  27. Lubricating Oil Cooler Housing Gasket 3689755 - Cummins
    Price $102.08
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  28. Valve Cover Gasket 3959798 - Cummins
    Price $47.73
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  29. Turbo Exhaust Gasket 2106210PE - Paccar Engine
    Price $27.67
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  30. Heater Gasket 3684337 - Cummins
    Price $20.67
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  31. Connection Gasket 3684338 - Cummins
    Cummins Connection Gasket 3684338
    Part# 3684338 OLD# 3680574
    Price $27.01
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  32. Oil Seal 3685173 - Cummins
    Cummins Oil Seal 3685173
    Part# 3685173 OLD# -
    Price $74.92
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  33. Oil Pan Gasket 4026684 - Cummins
    Price $263.15
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  34. Rear Crankshaft Seal 4965569 - Cummins
    Price $119.42
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  35. Fuel Control Housing Gasket 4965689 - Cummins
    Price $51.13
    Ships Tomorrow
  36. Valve Cover Gasket 3104392 - Cummins
    Price $67.81
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Engine Gaskets and Seals: Small Parts, Big Impact

In the universe of truck parts, engine gaskets and seals might not steal the spotlight, but they perform a critical function. These components are the unsung heroes that keep everything sealed up nice and tight. They prevent the mixing of fluids like oil and coolant, which could be disastrous for any engine. Gaskets are usually found between two flat surfaces, while seals connect components that have a motion relation, such as a shaft and a housing. Ensuring these parts are of high quality is crucial for the long-term performance of a truck's engine.

Types and Locations: Know What You're Dealing With

Several different types of engine gaskets and seals are used in a truck engine, including:

  • Head Gaskets: These are critical for sealing the engine's combustion chamber.
  • Intake Manifold Gaskets: They help regulate the mixture of air and fuel.
  • Valve Stem Seals: These prevent oil from entering the combustion area.

Understanding the exact role and location of each type of gasket or seal is the first step in ensuring optimal engine performance.

When to Replace?

How does one know when it's time to replace engine gaskets and seals? It's usually not as straightforward as other parts like tires or brakes. However, there are some telltale signs:

  • Oil or coolant leaks
  • Decreased engine performance
  • Overheating
  • Unusual odors or smoke

These indicators should prompt immediate attention to avoid long-term damage to the engine.

Reliable Engine Gaskets and Seals for the Long Haul

When it comes to engine gaskets and seals, reliability and durability are non-negotiable. The Big Rig shop offers a comprehensive range of these vital components, designed to meet the specific demands of different truck models and engine types. Only top-grade materials that can withstand the pressures and temperatures of heavy-duty trucking are featured. It's all about ensuring that these small but impactful parts provide the robust performance that's expected, mile after mile.