Engine Gaskets & Seals

Sort by x
Gasket 5H-5549 - CAT
positive OEM
CAT
Part# 5H-5549
Part# 5H-5549
In Stock
shipping-move
$39.41
878.40mm Outside Diameter Press in Place Seal 272-0390 - CAT
CAT
Part# 272-0390
Part# 272-0390
In Stock
shipping-move
$136.16
Seal, Dipstick Tube 1812559C1 - International
Part# 1812559C1
Part# 1812559C1
In Stock
shipping-move
$18.68
Rear
Flywheel Housing Gasket Kit - Rear Structure 471-8145 - CAT
positive OEM
CAT
Part# 471-8145
Part# 471-8145
In Stock
shipping-move
$204.41
Seal,O Ring 3028349 - Cummins
Part# 3028349
Part# 3028349
In Stock
shipping-move
$7.44
Oil Cooler Gasket 5668245 - Cummins
positive OEM
Part# 5668245
Part# 5668245
In Stock
shipping-move
$85.79
O-Ring Seal 3638101 - Cummins
positive OEM
Part# 3638101
Part# 3638101
In Stock
shipping-move
$8.00
O-Ring Seal 5484395 - Cummins
positive OEM
Part# 5484395
Part# 5484395
In Stock
shipping-move
$4.43
Oil Pan Gasket 4026684-PAT - Patriom
Part# 4026684-PAT
Part# 4026684-PAT
In Stock
shipping-move
Special Price $129.99 Regular Price $188.89
Valve Stem Seal 3955393 - Cummins
positive OEM
Part# 3955393
Part# 3955393
In Stock
shipping-move
Special Price $4.64 Regular Price $5.35
Filter Head Gasket 3929792 - Cummins
positive OEM
Part# 3929792
Part# 3929792
In Stock
shipping-move
$27.97
O Ring Seal 3910260 - Cummins
positive OEM
Part# 3910260
Part# 3910260
In Stock
shipping-move
Special Price $7.54 Regular Price $8.85
O Ring Seal 3867640 - Cummins
positive OEM
Part# 3867640
Part# 3867640
In Stock
shipping-move
Special Price $4.40 Regular Price $4.82
O Ring Seal 3682360 - Cummins
positive OEM
Part# 3682360
Part# 3682360
In Stock
shipping-move
Special Price $2.99 Regular Price $3.49
O Ring Seal 3042542 - Cummins
positive OEM
Part# 3042542
Part# 3042542
In Stock
shipping-move
Special Price $5.05 Regular Price $5.86
Grommet Seal 3042401 - Cummins
positive OEM
Part# 3042401
Part# 3042401
In Stock
shipping-move
Special Price $3.40 Regular Price $3.97
O - Ring 2863701 - Cummins
positive OEM
Part# 2863701
Part# 2863701
In Stock
shipping-move
$10.33
Gasket - O-Ring 1842809PE - Paccar Engine
positive OEM
Part# 1842809PE
Part# 1842809PE
In Stock
shipping-move
Special Price $6.74 Regular Price $9.04
Seal - Bonded 1858032PE - Paccar Engine
positive OEM
Part# 1858032PE
Part# 1858032PE
In Stock
shipping-move
Special Price $3.42 Regular Price $5.22
Gasket 1744850PE - Paccar Engine
positive OEM
Part# 1744850PE
Part# 1744850PE
In Stock
shipping-move
Special Price $12.35 Regular Price $16.84
O Ring Seal 3348319 - Cummins
positive OEM
Part# 3348319
Part# 3348319
In Stock
shipping-move
$15.40
Rectangular Ring Seal 4384356 - Cummins
positive OEM
Part# 4384356
Part# 4384356
In Stock
shipping-move
$9.97
O Ring Seal 3336204 - Cummins
positive OEM
Part# 3336204
Part# 3336204
In Stock
shipping-move
$10.39
O Ring Seal 4903482 - Cummins
positive OEM
Part# 4903482
Part# 4903482
In Stock
shipping-move
$7.19
O Ring Seal 4928592 - Cummins
positive OEM
Part# 4928592
Part# 4928592
In Stock
shipping-move
Special Price $6.64 Regular Price $7.22
O Ring Seal 4331267 - Cummins
positive OEM
Part# 4331267
Part# 4331267
In Stock
shipping-move
Special Price $3.57 Regular Price $4.20
O Ring Seal 3867641 - Cummins
positive OEM
Part# 3867641
Part# 3867641
In Stock
shipping-move
$2.55
O Ring Seal 4928163 - Cummins
positive OEM
Part# 4928163
Part# 4928163
In Stock
shipping-move
$2.74
EGR Seal Kit 2882148 - Cummins
positive OEM
Part# 2882148
Part# 2882148
In Stock
shipping-move
$281.35
Cover Plate 3680371 - Cummins
positive OEM
Part# 3680371
Part# 3680371
In Stock
shipping-move
$16.04
O Ring Seal 3101662 - Cummins
positive OEM
Part# 3101662
Part# 3101662
In Stock
shipping-move
Special Price $9.99 Regular Price $10.67
O Ring Seal 3081695 - Cummins
positive OEM
Part# 3081695
Part# 3081695
In Stock
shipping-move
Special Price $5.27 Regular Price $6.20
O-Ring Seal 4928599 - Cummins
positive OEM
Part# 4928599
Part# 4928599
In Stock
shipping-move
$9.39
O-Ring Seal 3690234 - Cummins
positive OEM
Part# 3690234
Part# 3690234
In Stock
shipping-move
$9.35
O-Ring Seal 4393172 - Cummins
positive OEM
Part# 4393172
Part# 4393172
In Stock
shipping-move
Special Price $5.49 Regular Price $6.46
Seal, Keyway 3008947 - Cummins
positive OEM
Part# 3008947
Part# 3008947
In Stock
shipping-move
$3.46

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.