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$39.50

616 617 Diesel Injection Pump Check Valve ( Used )

Keeps fuel in the injector lines after shutdown for faster starts.

Excellent used diesel fuel check valve for four and 5-cylinder diesels from 1977 to 1985. This valve is mounted inside the injection in line going to the filter. When this check valve leaks, it causes a hard start in the morning due to low fuel pressure during the initial start-up.

$18.50

124 126 140 603 6 Cylinder Diesel Intake Manifold Gasket

1987 300D and 300TD, 1986 to 1995 300SDL 350SD 350SDL and S350

New intake manifold gasket between head and manifold. You should consider replacing this gasket when you remove your manifold to replace the glow plugs. Fits all 603 6 cylinder diesel engines from 1986 to 1995.

601 602 603 Engine Diesel Mechanical Lift Primer Pump
$245.00
Currently out of stock.

601 602 603 Engine Diesel Mechanical Lift Primer Pump

For all 201 124 126 models 1984 to 1993 - Includes PDF 60x lift pump Instructions

New Bosch pre-pump that mounts on side of injection pump. This is what makes your 60x. engine self priming and delivers fuel pressure to the injection pump.

60x water pump
$89.50

602 603 Five and Six Cylinder Diesel Engine Water Pump

Fits only models listed below

New heavy duty water pump complete with gasket that fits all 190D 2.5, 124 chassis 300D, 300TD and 300D 2.5, 126 chassis 300SDL and 350SD and SDL, and 140 chassis 300SD and S350D. No instructions at this time.

617 Flywheel access hole cover
$9.50

123 126 Turbo Diesel Flywheel / Flex Plate Box Cover OEM

This is that hard to find plastic inspection / access cover that goes on the underside of your 617 turbo diesel engine.  Most of the time it is cracked or missing allowing dirt and oil to get into the flywheel area. Easy remove and replace.  It just snaps in the hole.

103 Water Pump
$134.50

103 Engine Water Pump 190E 2.6 ONLY

New Graf Water Pump with seals. Do not go to the trouble to replace your 103 engine water pump and buy a cheap after-market brand.

$29.85

123 126 Chassis 617 Turbo Diesel Radiator Hose Kit

With extras as shown. Don't just look at your hosed to determine if they are good. Remove and inspect the ends!

New set of upper and lower radiator hoses that fit 1981 to 1985 300SD, 1981 to 1985 300TD, and 1982 to 1985 300D and CD (turbo engines only). NOTE: Does fit SOME late-model 240D.

Belt tension shock early 60x engines
$39.50

190D 300D 300SD 300SDL 350SD Belt Tensioner Shock

This is the number one cause of a sharp engine rattling noise at idle on the early 602, 603 and 604 engines. It is not that the shock goes bad, but the bushings car wear out prematurely due to harsh vibration and the ends of the shock will make a terrible noise inside the loose bushing.

300SD engine shock mounting kit
$129.95

116 126 300SD Engine Shock Mounting Kit

New Genuine Mercedes engine shock bushing kit. Helps to reduce engine shake and vibration. Fits all 300SD both 116 and 126 from 1978 to 1985.

If you also need the engine shock look below to order.

300SD engine shock
$54.95

Mercedes 116 126 300SD Diesel Engine Shock

New Stabilus engine Shock. Helps to reduce engine shake and vibration. Fits all 300SD both 116 and 126 from 1978 to 1985.

If you also need the mounting bushings and hardware kit look below to order.

617 Turbo v-belt set
$49.95

116 123 Turbo Diesel Contitech V-Belt Set (4 Belts)

Fits turbo diesel 1978 to 1980 300SD and 1981 to 1985 300DT, 300CDT, 300TDT (Turbo Models Only)

This is a very important maintenance item for all 116 and 123 chassis 617 5 cylinder turbo diesel owners.

103 Engine Serpentine Belt
$29.50

201 124 126 Chassis 103 Six Cyl Gas Serpentine Belt

We only believe in using OEM ContiTech belts for your 103 engine. This new belt will install on 190E 2.6 to 1989, all 260E and 300E 1986 to 1989, 300TE 1988 to 1989, and 126 300SE/L Sedan 1988 to 1989.

For other years and models of the 124 chassis please use our contact page.

$89.50

1968 to 1983 Gas and Diesel Engine Fan Clutch

Failure ( lock up )causes noise at high speed or overheating. New custom bolts included.

In stock and ready to ship. New aftermarket fan clutch replacement for 113,111, 108 and 109 chassis gas engines from 1968 to 1973, all 114 and 115 gas and diesel, all 123 gas and diesel engines 1977 to 1983 and 1981 to 1983 126 300SD.

Waste Gate Hose
$24.95

617 Turbo Diesel Silicone Waste Gate Hose - OEM

New silicone waste gate hose that fits all 617 turbo diesels. This includes the 300SD, 300D turbo, 300CD turbo and 300TD turbo 1978 to 1985. common wear item. This hose is often replaced with a standard rubber hose or fuel hose. That will not stand up to the heat of the turbo.

$5.50

107 116 126 201 124 Gas Engine HD Rubber Exhaust Hangers

Set of two high quality replacements

Fits all GAS ENGINE exhaust systems for W107, W116, W126, W124 and W201 chassis from 1972 to 1995. Gas engine exhaust systems are generally heavier and run hotter than diesel engine exhaust systems. This is a wider and more heavily reinforced exhaust hangar than the standard round type.

617 Turbo Head Gasket Set
$69.50

617 Turbo 5 Cylinder Diesel Head Gasket Set

Limited supply for turbo 300D 300CD 300TD and 300SD

New head gasket set. Fits all 5 cylinder TURBO diesel engines only from 1978 to 1985 including 300D, 300CD, 300TD and 300SD. Comes complete with all gaskets only as shown in the picture. Valve stem seals, chain tensioner gasket, thermostat housing gasket, and valve cover gasket are NOT included.

Radiator / Tank Cap 120 degrees
$10.50

R107 W123 W126 Coolant Reservoir Tank Cap 120 degrees

Fits those chassis models from 1981 to 1991 that have a coolant reservoir tank ( see details below )

Replace your old worn and weak expansion tank cap to eliminate minor coolant loss problems. Watch the video below as Kent will explain the difference in caps and why you want to make sure you purchase the correct one. 

Diesel oil pan plug
$3.95

616 617 Diesel Engine Oil Pan Bolt ( Nut ) Drain Plug and washer

Replace when leaking or starting to round out.

If your pan plug is worn, leaking or rounded off, dont fight it anymore! Buy a new pan plug and copper sealing ring and stop those unsightly oil drips now. This is the small 13 mm head factory pan drain bolt that came on 240D, 300D, 300CD, 300TD and 300SD from 1974 to 1985

$7.95

126 201 124 Oil Filler Cap with New Seal

If your oil cap is leaking oil or you find it very hard to remove then it is best to replace it. This new OE cap with fit all gas and diesel model engines from 1984 to 1993.

$3.85

SUPER GLUE Permanent Red Thread Locker

High Quality Thread Locking Compound - Affordable Size

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.

$78.50

617 Turbo Diesel Engine Prechamber (USED)

Fits 1978 to 1985 5 cylinder TURBO diesel engines only. 300D 300TD 300CD 300SD. Small internal hole design.

Excellent used pre chamber as shown for OM 617 turbo diesel engines ONLY.  If your diesel engine is running rough with excessive smoke and you have tried everything else it could be your engine's pre-chambers are damaged.

$78.00

All 61x and Some 60x Diesel Engine Compression Tester Kit With Test Guide

APPLICATION:For 190D 200D 220D 240D 300D 300CD 300TD 300SD 300SDL. Also 350SD 350SDL 190D 2.5 300D 2.5 with conditions***

For use on all*** Mercedes diesels 1959 to 1993. BUT PLEASE NOTE THERE ARE SOME LIMITATIONS ON THE LATER MODELS. Test compression on 110, 115, 116, 123, 126, 201,124 AND 140 chassis. Almost ALL models up through 1987 can be tested through the fuel injector hole.

$38.50

240D 300D 300CD 300TD 300SD Diesel Oil Filter Housing Leak Fix Kit

A VERY common leak! Don't use paper gaskets or it will come back. GENUINE steel reinforced gasket is No longer made! We are the only source for OE-reinforced waffle gaskets!!

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.

$59.95

5 Cylinder 300D 300TD 300SD Turbo Diesel Valve Stem to Guide Seal Replacement Kit - 10 Turbo Seals

A good cure for many smoking and high oil consumption older diesel engines: Seals and gasket available separately see below.

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.

$76.50

W123 Early W126 Turbo Diesel Motor Mount Kit with Free Instructions

Installation tools as shown included. For 5-cylinder Turbo Diesel Engines ONLY 1981 to 1985

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.

Diesel Engine Short Hose Kit
$28.95

240D 300D 300SD Diesel Engine Short Hose Kit

This is the "hidden" radiator hose that never gets replaced!

Fits 116 123 and 126 chassis diesel engines from 1977 to 1985. This includes the 240D, 300D, 300TD and 300D/300SD turbo engines. This short coolant hose is located right below your engine thermostat housing. Replacing it requires removal of the thermostat housing from the cylinder head.

5 Cylinder Diesel Valve Cover Gasket
$13.75

300D 300TD 300CD 300SD 5 Cylinder Diesel Valve Cover Gasket

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.

Power Steering Correct Return Hose 1 meter
$26.50
Currently out of stock.

Power Steering Correct Return Hose

12mm I.D x 1 meter long. A very common source of fluid leaks for W123, W126 and 1981 to 1989 R107

Fits all 123 and 126 chassis and later R107 as noted above - both gasoline and diesel models. It may fit a few other models as well but you MUST measure your old hose before ordering. We also carry the 15mm hose for most of the older models. See related products below:

123/126 Power Steering Reservoir Filter
$14.50

116 107 123 124 126 Gas and Diesel Power Steering Reservoir Filter

This filter never seems to get replaced. Good beginner DIY job. Comes with PDF instructions

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.

$24.95

Plastic Radiator Neck Reinforcement Kit

This is a HUGE problem - and if neglected can lead to catastrophic engine failure! Mark my Word...

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.

Anaerobic gasket maker
$19.50

Anaerobic Flange Gasket Maker - The Best

For metal to metal sealant where there in no gasket

FITS THE FOLLOWING: All models PON, FIN, P55, 110, 111, 112, 113, 108, 109, 114, 115, 107, 116, 123, 124, 126, and 201 chassis. Here is my all time favorite gasket maker and sealant. You may already know how I feel about RTV silicone products (I think they should be outlawed!).

$229.00

OM616 OM617 Non-Turbo and Turbo Diesel Timing Chain

Fits 4 cylinder 240D and 5 cylinder 300D 300DT 300CD 300TD 300SD - 1974 to 1985

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.

$38.25

115 116 123 126 Chassis 5 cylinder Exhaust / Intake Manifold Gasket

Fits 1975 to 1985 300D 300CD 300TD 300SD. Includes correct alloy locking nuts

Fits W115 W116 W123 and W126 5-cylinder both turbo and non-turbo diesel engines from 1975 to 1985. Check yours for staining around the gasket. Also, check nuts for tightness. These symptoms may indicate a leak. This is an important maintenance item.

$118.50

300SD 300D 300TD 300CD Valve Cover ( used )

5 cylinder non turbo and turbo diesel engines 1975 to 1985 - LAST ONE!

 Fits 123, 126 and 116 chassis 5 cylinder diesel engines from 1977 to 1985. This valve cover is in good condition with no cracks or heavy corrosion.

300D 300CD 300TD 300SD Valve Cover Gasket Set
$34.50

5 Cyl. 617 Diesel Valve Cover Gasket Set of (3)

Fits 300D 300CD 300TD 300SD - Receive a Related Bonus-Product FREE!

Fits 115, 116, 123 and 126 5 cylinder diesel engines (both non-turbo and turbo) from 1975 to 1985. These should be changed every time you remove your valve cover for valve adjustment or other maintenance. Stock up now for a great price on a set of 3.

$109.50

Diesel Service Kit (2) 1977 to 1985

FITS THE FOLLOWING: All Mercedes Diesel engines from 1977 to 1985 except 190D. This includes 123, 116, and 126 chassis 240D 300D 300TD 300CD and 300SD. Here is a chance to pick up all those most used diesel engine service parts in one kit for one great price.

$69.95
Currently out of stock.

617 Turbo Diesel Rack Damper Bolt With Special O-Ring

IMPORTANT NOTE: if you have a W116 300SD your engine may or may not have this part located on the rear of the large fuel injection pump. Early engines did not have one. YOU MUST LOOK THE THE BACK OF YOUR INJECTION PUMP BEFORE ORDERING

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

$86.75

123 / 126 Turbo Diesel Engine Oil Pan and Gasket - INCLUDES oil pan plug!

Now with video instructions. Also fits W116 300SD and 1977 to 1985 280E, 280TE, 280CE, 280SE (euro), and 280SL (euro)

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.

$69.50

Diesel Engine Water Pump w/ Limited Instructions

For 123 240D 300D 300CD 300TD and 116 / 126 300SD from 1977 to 1985 And 1974-1976 240D Only

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.

$26.50

Diesel Injection Hand Primer Pump - NEW STYLE

Aftermarket Febi Bilstein brand. Requires 17mm wrench to install. (purchased separately below).

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.

$22.50

M103 Engine Spark Plugs x 6

Since Bosch plugs for these engines are no longer available Kent recommends these NGK plugs

Fits 124 201 126 Chassis with M103 engine only, including 190E 260E 300E 300TE 300CE 300SE and 300SEL . These are the current plugs Kent recommends for this 6 cylinder gas engine.

$18.00

300D 300TD 300CD 300SD Diesel Fan Clutch Bolts

Hard to remove and install if heads have been rounded off - which is common with the weak original bolts ( see video below)

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.

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