Mercedes-Benz 300SL Camshaft Seal Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(4)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(4)

Camshaft Seal Replacement Service

How much does a Camshaft Seal Replacement cost?

On average, the cost for a Mercedes-Benz 300SL Camshaft Seal Replacement is $222 with $13 for parts and $209 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1992 Mercedes-Benz 300SLL6-3.0LService typeCamshaft Seal ReplacementEstimate$428.37Shop/Dealer Price$496.10 - $561.47
1990 Mercedes-Benz 300SLL6-3.0LService typeCamshaft Seal ReplacementEstimate$234.88Shop/Dealer Price$279.93 - $328.28
1993 Mercedes-Benz 300SLL6-3.0LService typeCamshaft Seal ReplacementEstimate$358.37Shop/Dealer Price$426.20 - $491.64
1991 Mercedes-Benz 300SLL6-3.0LService typeCamshaft Seal ReplacementEstimate$234.88Shop/Dealer Price$279.83 - $328.12
Show example Mercedes-Benz 300SL 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.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(4)

Rating Summary
3
1
0
0
0
3
1
0
0
0

Edward

42 years of experience
64 reviews
Edward
42 years of experience
Mercedes-Benz 300SL L6-3.0L - power steering leak - Glendale, Arizona

Tien

23 years of experience
903 reviews
Tien
23 years of experience
Mercedes-Benz 300SL L6-3.0L - Car is not starting - Fremont, California
Satisfied

Chris

22 years of experience
2263 reviews
Chris
22 years of experience
Mercedes-Benz 300SL L6-3.0L - Car is not starting - San Clemente, California
Very happy to have found Your Mechanic. Easy to use, quick appointment set, knowledgeable mechanics. Will definitely use again if needed.

Brian

15 years of experience
60 reviews
Brian
15 years of experience
Mercedes-Benz 300SL L6-3.0L - Oil Change - Fort Lauderdale, Florida

Excellent Rating

(4)

Rating Summary
3
1
0
0
0
3
1
0
0
0
Number of Mercedes-Benz 300SL services completed
44+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform

Recent articles & questions

A Buyer’s Guide to the 2012 Volvo S80
The The S80 doesn’t just bring subtle elegance and luxury features to the table, it also brings the long-renowned quality and safety ratings of its Swedish maker. While the brand may not rival the names of BMW and Audi, the...
How Long Does an Idler Pulley Last?
The The drive belt that is on a car runs nearly all of the major components of the engine. Most of the newer cars on the market have a serpentine belt rather than various V-belts. In order for this belt...
How to Replace a Key Fob Battery
Key fobs allow easy access to your car. Once the key fob battery is weak or dead you'll lose your fob's ability to control remote functions.

Seatbelt extenders not working

The seatbelt extenders are controlled by a module, and multiple sensors and switches. The module is powered by fuse C. The system may have different issues if it is on a convertible or sedan model. The convertible model may have...

Can't remove keys from ignition and car will now shift out of park without pressing on the brakes. What is wrong with my car?

Your shifter has a cable that will go up to the ignition to allow the ignition to turn full to lock position and you can remove the key. The problem is that the cable is not moving in the center...

joe what the fuck is wrong with my car

Hi there: Overheating problems can be caused by a water pump (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-water-pump-auxiliary) that is faulty, coolant lines with obstructions or air bubbles trapped or leaking coolant levels. The best way to determine the precise source of your overheating issue on...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (844) 997-3624 · hi@yourmechanic.com