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Brand New Reutter Expansion Tank Cap marked 140. This fits all 201 chassis 190E and 190D from 1984 to 1993 and all 124 chassis sedans, coupes and wagons from 1986 to 1995 both gas and diesel. A worn expansion cap is the number one reason for very gradual coolant loss.

This "permanent" red threadlocker is probably the best that I have used. It has the best sealing cap and cures rapidly and reliably when confined between metal parts. Use it to lock threaded fasteners, nuts, bolts and screws from loosening.

Fits 123 Chassis 300D, 300CD, and 300TD TURBO ONLY 1981 to 1985 and 116 and 126 300SD models 1978 to 1985 with 5 cylinder TURBO diesel engines. If your 5 cylinder turbo diesel has more than 200,000 miles on it without any major work, it most likely needs new valve stem seals.

FITS THE FOLLOWING: 123, 126 Chassis 300D 300CD 300TD 300SD (from 1981 to 1985) with 617 5 cylinder turbo diesel engines. Have you noticed your Mercedes diesel sedan is recently shaking more at idle? Maybe you are noticing new vibrations that were not there before.

This is now becoming one of the most common oil leaks in 1968 to 1985 diesel engines. Let's face it. These engines are getting older and the rubber seal is wearing and becoming more brittle with time.

This kit fits ALL 116, 123 and 126 4 and 5 cylinder diesels, 616 and 617 designation. This is one of the most common oil leaks on the older Mercedes diesels from 1977 to 1985. It is often found at the gasket between the engine block and the oil filter housing.

Fits 110, 115 and 123 four cylinder diesel engines. These should be changed every time you remove your valve cover for valve adjustment or other maintenance. Stock up now for a good price on a set of 3.

When replacing your valve cover you may need wave washers. Look below.

Fits 115 and 123 Chassis 300D, 300CD and 300TD with 5 cylinder NON-turbo engines from 1976 up to 1981. If your 5 cylinder diesel has more than 200,000 miles on it without any major work, it most likely needs new valve stem seals.

FITS THE FOLLOWING: all 116 300SD from 1978-1980, R107 chassis from 1977 to 1989, 123 chassis both gas and Diesel from 1977-1985 and 126 chassis both Gas and Diesel from 1981 to 1991. Also 124 Chassis 260E 300E 300TD 300D 2.5.

ALERT! ALERT! 10 years after I first started warning about this, I saw it again in my shop on Feb. 20, 2011. Seems to be happening even more now as these radiators age. I loosened up the upper hose clamp on this 123 300TD radiator and it just fell off.

FITS THE FOLLOWING: 115 116 123 and 126 chassis, from 1974 to 1985 with all 4 and 5-cylinder diesel engines. .This is a super important maintenance item for your diesel engine.

FITS THE FOLLOWING: all 123 and 126 chassis, Idle Stabilizer For 1981 to 1985 Turbo Models only 300D 300CD 300TD 300SD.

Fits all W116, W123, and W126 Turbo Diesel 5 cylinder 300D and 300SD engines from 1981 -1985 as well as M110 6 cylinder engines from 1977 to 1985. This is a brand new Lower engine Oil Pan and Gasket. Remove and inspect your oil pan if it has been badly dented.

Here is another diesel item I strongly believe should be replaced as a preventative measure. Water pumps do not last forever and when they go, it is usually when you are on a trip - right? I feel they should be changed every 100,000 miles.

The Monark brand is no longer made. The Bosch pump is hard to find. This is the best alternative we can provide. For older models with primer pump mounted on the injection pump.

FITS THE FOLLOWING: all 115, 116, 123, and 126 chassis with 5 cylinder engines. Always replace that valve cover gasket every time you adjust the valves (every 12,000 to 15,000 miles). Will keep those unsightly oil leaks around the valve cover at bay.

Fits All 115, 116, 123, and 126 5 Cylinder Diesel engines. This kit comes with (4) brand new fan clutch bolts that we source and custom machine here in our shop.

FITS THE FOLLOWING 201 chassis 124 chassis ( 1986 - 1990 300E , 260E , 300CE and 300TE ). If you are experiencing rough idle, poor throttle response, or your gas mileage has gone down recently, it is probably time to replace your oxygen sensor (it is located under the car on top the forw

Fits 115 116 123 and 126 chassis diesel engines, non turbo and turbo, to 1985. This includes the 220D, 240D, 300D 300TD wagon and 300D/300SD turbo engines. Most thermostats only last a few years and should be changed for optimal diesel performance.

Fits 115 chassis 220D, 240D and 300D to 1976 only. Set of two new filters along with two sets of o-rings and sealing washers. Stock up for spares ahead of time.

Applies to all Mercedes: Pre 1960, 190SL, 110, 111, 112, 113, 114, 115, 108, 109, 107, 116, 123, 126 with adjustable valves. We have had a number of requests to provide our customers with a feeler gauge to adjust their valves, particularly on the 616 and 617 diesel engines.