Mercedes 420SEL Gasket Parts

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1986, 1987, 1988, 1989, 1990, 1991 Mercedes 420SEL
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$0.59
Reg
$0.61
List
$4.20
1 per car.
1986, 1987, 1988, 1989, 1990, 1991 Mercedes 420SEL
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$3.29
Reg
$3.43
List
$6.33
Due to ground shipment only restrictions, this unit cannot be shipped outside the 48 contiguous states.
1986, 1987, 1988, 1989, 1990, 1991 Mercedes 420SEL
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$26.99
Reg
$28.11
List
$28.00
For plastic version twist-on style cap, 1110180302. 1 per car.
1986, 1987, 1988, 1989, 1990, 1991 Mercedes 420SEL
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$2.99
Reg
$3.11
List
$3.40
1986, 1987, 1988, 1989, 1990, 1991 Mercedes 420SEL
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$2.99
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$3.11
List
$1.50
1986, 1987, 1988, 1989, 1990, 1991 Mercedes 420SEL
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$3.39
Reg
$3.53
List
$2.00
OEM
For your 722.3 transmission, this set has all of the seals and o-rings you will need for a transmission overhaul.
1989, 1990, 1991 Mercedes 420SEL
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$130.99
Reg
$136.45
List
$210.00
OEM
For various Mercedes models with 722.1xx - 5xx series automatic transmissions. 1 per car.
1986, 1987, 1988, 1989, 1990, 1991 Mercedes 420SEL
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$10.39
Reg
$10.82
List
$21.00
1986, 1987, 1988, 1989, 1990, 1991 Mercedes 420SEL
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$22.79
Reg
$23.74
List
$23.00
OEM
1986, 1987, 1988, 1989, 1990, 1991 Mercedes 420SEL
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$11.89
Reg
$12.39
List
$15.50
OEM
1 per car.
1986, 1987, 1988, 1989, 1990, 1991 Mercedes 420SEL
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$2.89
Reg
$3.01
List
$0.70
1986, 1987, 1988, 1989, 1990, 1991 Mercedes 420SEL
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$1.49
Reg
$1.55
List
$4.50
1986, 1987, 1988, 1989, 1990, 1991 Mercedes 420SEL
Ships Tomorrow
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$12.29
Reg
$12.80
List
$14.00
1986, 1987, 1988, 1989, 1990, 1991 Mercedes 420SEL
Ships Tomorrow
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$3.39
Reg
$3.53
List
$3.00
OEM
1986, 1987, 1988, 1989, 1990, 1991 Mercedes 420SEL
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$40.99
Reg
$42.70
List
$60.00
1 per car.
1986, 1987, 1988, 1989, 1990, 1991 Mercedes 420SEL
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$4.79
Reg
$4.99
List
$3.50
For models with automatic transmissions. 1 per car.
1986, 1987, 1988, 1989, 1990, 1991 Mercedes 420SEL
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$5.59
Reg
$5.82
List
$17.00
KIT
This kit contains the oil pan, pan gasket, drain plug, and drain plug seal washer.
1986, 1987, 1988, 1989, 1990, 1991 Mercedes 420SEL
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$68.56
Reg
$71.42
List
$150.90
1 per car.
1986, 1987, 1988, 1989, 1990, 1991 Mercedes 420SEL
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$5.59
Reg
$5.82
List
$7.50
8 per car.
1986, 1987, 1988, 1989, 1990, 1991 Mercedes 420SEL
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$6.59
Reg
$6.86
List
$8.00

The average cost of a Mercedes 420SEL gasket is between $0.59 and $130.99.

Mercedes 420SEL Gaskets

The Mercedes 420SEL is also prone to having its valve cover gaskets replaced, a procedure often initiated by persistent oil leaks. The head gasket is another critical part that may require attention if signs of coolant and oil intermixing are present. Over time, the intake manifold gaskets as well can deteriorate and create vacuum leaks and reduced engine efficiency. Exhaust manifold gaskets wear out over time and may cause exhaust leaks if not addressed. The oil pan gasket may also be replaced if there is oil leakage noticed from the bottom of the engine.

Typical Lifespan of Mercedes 420SEL Gaskets

The head gasket in the Mercedes 420SEL will usually go for about 100,000 miles before needing to be replaced. Valve cover gaskets tend to last for approximately 60,000 to 80,000 miles. The intake manifold gasket tends to last for around 100,000 miles under normal driving conditions. The oil pan gaskets should last for about 80,000 to 100,000 miles. The timing cover gasket can last up to 100,000 miles, and exhaust manifold gaskets tend to last around 100,000 miles as well.

Mercedes 420SEL Gaskets at Discounted Prices

At AutohausAZ, we're making it simple to shop for your Mercedes 420SEL gasket. Our significantly lower prices mean you can purchase the quality parts you need without emptying your wallet. Our quick shipping will have your gasket arriving in no time so you can be back on the road in no time. And, if you're not completely satisfied, our hassle-free returns policy has you covered. We're dedicated to making maintaining your Mercedes as easy as it gets.