Chevrolet LCF 3500HD Camshaft Seal Replacement at your home or office.

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Camshaft Seal Replacement Service

How much does a Camshaft Seal Replacement cost?

On average, the cost for a Chevrolet LCF 3500HD Camshaft Seal Replacement is $258 with $40 for parts and $218 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2016 Chevrolet LCF 3500HDL4-3.0L Turbo DieselService typeCamshaft Seal ReplacementEstimate$343.50Shop/Dealer Price$386.26 - $462.77
2017 Chevrolet LCF 3500HDL4-3.0L Turbo DieselService typeCamshaft Seal ReplacementEstimate$297.50Shop/Dealer Price$340.30 - $416.84
Show example Chevrolet LCF 3500HD Camshaft Seal Replacement prices

What is the Camshaft Seal all about?

Like the crankshaft, the camshaft is an essential component of the combustion process that moves your car down the road. Its motion is responsible for instigating valve movement, which regulates the air/fuel mixture that fuels the “big bang.” The camshaft uses lobes (called cams) to push against and open the valves as the camshaft rotates (springs on the valves return them to their closed position) in sync with the pistons. Note: Both valves are closed during compression and combustion so that the combustion chamber is sealed.

The camshaft seal fits between the camshaft and the cylinder head, sealing the camshaft between the top of the head and the valve cover. Like all of an engine’s internal moving parts, the camshaft must be well lubricated, essentially submerged in oil, to do its job properly. Without the camshaft seal, this lubricating oil would leak out of the engine block, befouling the engine bay and putting the engine’s internal components in danger from insufficient lubrication. It also keeps contaminants like dust and dirt from damaging the engine’s internal components.

Keep in mind:

  • Typically, camshaft seals do not need to be replaced unless other components, such as the camshaft, are being replaced.
  • Replace the timing belt when replacing the camshaft seals, and vice versa.
  • A leak from the camshaft seal or valve cover gasket are hard to tell apart if the valve cover gasket is leaking in the same area as the cam seal.

How it's done:

  • The battery is disconnected
  • The camshaft timing belt and gear is removed
  • The camshaft seal is replaced
  • The timing gear and timing belt is reinstalled
  • The battery is reconnected and timing checked and vehicle checked for leaks.

Our recommendation:

One of the most important parts of your car, the camshaft seal is made from a durable material, capable of withstanding extreme temperatures and pressures. But if it fails, replacement is the only cure. The good news is that the seal is a relatively inexpensive component, but note that replacing it can be a labor-intensive job.

What common symptoms indicate you may need to replace the Camshaft Seal?

  • Oil leaking from behind the timing cover.
  • The leak will eventually damage the car’s timing belt or cause it to slip, which will in turn throw the entire combustion process off kilter: the engine will run rough, there will be a noticeable loss of power, overheating issues, stalling and backfiring, excess smoke pouring out of the exhaust, and more.

How important is this service?

Loss of oil could cause the engine to seize, and a leak could develop into a potential fire hazard as the mixes with dirt and other contaminants. Replace the camshaft seal sooner than later.

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David

14 years of experience
20 reviews
David
14 years of experience
Chevrolet Aveo L4-1.6L - Camshaft Seal - Summerville, South Carolina
Knowledgeable person and a great mechanic

Joshua

27 years of experience
709 reviews
Joshua
27 years of experience
Chevrolet Cobalt L4-2.2L - Camshaft Seal - Berkeley, California
Joshua was on time and on top of everything. He was professional and got the job done in about an hour, which is impressive since I had my cam shaft seal, engine and cabin air filter all replaced, and my rusty caliper painted. He also made sure that my doors were lubricated. I highly recommend Joshua.

Robert

23 years of experience
253 reviews
Robert
23 years of experience
Chevrolet Spark L4-1.4L - Car is not starting - Spring, Texas
On time, very professional, and knowledgeable. Robert is a quality asset to your company and I hope y'all are taking good care of him!

Mario

15 years of experience
8 reviews
Mario
15 years of experience
Chevrolet C1500 V6-4.3L - Car idle is rough - San Antonio, Texas
Great Job

Excellent Rating

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