Engine Gaskets & Seals

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Gasket 5H-5549 - CAT
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
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
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 3682360 - Cummins
positive OEM
Part# 3682360
Part# 3682360
In Stock
shipping-move
Special Price $2.99 Regular Price $3.49
Grommet Seal 3042401 - Cummins
positive OEM
Part# 3042401
Part# 3042401
In Stock
shipping-move
Special Price $3.40 Regular Price $3.97
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 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
EGR Seal Kit 2882148 - Cummins
positive OEM
Part# 2882148
Part# 2882148
In Stock
shipping-move
$281.35
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 4393172 - Cummins
positive OEM
Part# 4393172
Part# 4393172
In Stock
shipping-move
Special Price $5.49 Regular Price $6.46
Seal, O-Ring 3050667 - Cummins
positive OEM
Part# 3050667
Part# 3050667
In Stock
shipping-move
$3.09
Seal, O-Ring 5658098 - Cummins
positive OEM
Part# 5658098
Part# 5658098
In Stock
shipping-move
Special Price $2.69 Regular Price $3.15
Ring - USIT 11.4X22X1.5 1858037PE - Paccar Engine
Part# 1858037PE
Part# 1858037PE
In Stock
shipping-move
Special Price $4.36 Regular Price $7.02
O-Ring 2136411PE - Paccar Engine
positive OEM
Part# 2136411PE
Part# 2136411PE
In Stock
shipping-move
Special Price $3.19 Regular Price $5.16
Ring - Copper 14.2X19.9X1.5MM 0244680PE - Paccar Engine
positive OEM
Part# 0244680PE
Part# 0244680PE
In Stock
shipping-move
Special Price $0.42 Regular Price $0.86
O-Ring 12 x 2 1961490PE - Paccar Engine
positive OEM
Part# 1961490PE
Part# 1961490PE
In Stock
shipping-move
Special Price $6.18 Regular Price $8.13
Gasket, Fuel Pump 4928538 - Cummins
positive OEM
Part# 4928538
Part# 4928538
In Stock
shipping-move
Special Price $17.41 Regular Price $20.40
O-ring 2116602PE - Paccar Engine
positive OEM
Part# 2116602PE
Part# 2116602PE
In Stock
shipping-move
Special Price $5.87 Regular Price $9.49
Gasket - Service P155264 - Donaldson
Part# P155264
Part# P155264
In Stock
shipping-move
$24.06
Hot Deal
Front Housing Install Kit 263-2767 - CAT
positive OEM
CAT
Part# 263-2767
Part# 263-2767
In Stock
shipping-move
Special Price $139.21 Regular Price $148.29
Seal - O-ring 3678925 - Cummins
positive OEM
Part# 3678925
Part# 3678925
In Stock
shipping-move
$6.57
Seal - Rectangular 3903475 - Cummins
positive OEM
Part# 3903475
Part# 3903475
In Stock
shipping-move
Special Price $5.33 Regular Price $6.54
Seal A9062030480 - Detroit Diesel
positive OEM
Part# A9062030480
Part# A9062030480
In Stock
shipping-move
Special Price $11.07 Regular Price $14.66
Gasket A9062030280 - Detroit Diesel
positive OEM
Part# A9062030280
Part# A9062030280
In Stock
shipping-move
Special Price $10.29 Regular Price $14.31
Seal A4712031180 - Detroit Diesel
positive OEM
Part# A4712031180
Part# A4712031180
In Stock
shipping-move
Special Price $6.57 Regular Price $8.97
Gasket A4571880280 - Detroit Diesel
positive OEM
Part# A4571880280
Part# A4571880280
In Stock
shipping-move
Special Price $26.99 Regular Price $36.33
Seal Ring A0001423757 - Detroit Diesel
positive OEM
Part# A0001423757
Part# A0001423757
In Stock
shipping-move
$18.27
Seal 08920200 - Detroit Diesel
positive OEM
Part# 08920200
Part# 08920200
In Stock
shipping-move
Special Price $15.33 Regular Price $20.50
Injector Ring Seal 2127551PE - Paccar Engine
positive OEM
Part# 2127551PE
Part# 2127551PE
In Stock
shipping-move
Special Price $10.77 Regular Price $13.47

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.