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$19.80

617 Turbo Diesel Engine Oil Cooler Attachment Clamps ( Used )

1981 to 1985 TURBO 300SD 300D 300CD 300TD

Good used set of oil cooler mounting clamp brackets. BOLTS are missing but they are standard metric that you should be able to pick up at a good hardware store. Two are used to secure the cooler to the radiator.

Diesel steering lock vacuum valve
$29.75

116 123 126 Diesel Steering Lock Vacuum Valve

Engine Shutoff Switch at Ignition Key - this SHOULD BE REPLACED if you find oil inside the switch.

Fits the following: All 116 123 and 126 Chassis Diesels from 1977-1985. This is a brand new Genuine Mercedes Steering lock vacuum valve that is located on the back of your ignition lock assembly.

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.

On Demand Video
$12.99

60x Diesel Engine Fuel Warmer Bypass Instructions - On Demand Video

For 1984 to 1995 OM601 OM602 and OM603 engines in W201, W124, W126 and W140 Chassis

Mercedes installed small fuel warmers on these engines using engine coolant to warm up the fuel just before it enters the injection pump. The idea is great - especially in cold climates, but in moderate and warmer climates it is probably not needed.

On Demand Video
Bleeding a Mercedes Diesel - On Demand Video
$2.99

Bleeding the Air Out of a Diesel Engine Fuel System - On Demand Video

Needed when changing filters, injectors, fuel lines or heaven forbid - running out of fuel

If you are new to older Mercedes diesels and have not worked on them before, this is one of the first things you want to learn. Especially if you ever run out of fuel. Without knowing how to do this you will never get the engine started again!

$29.00

6 Cylinder 603 Diesel Fuel Injector Nozzle (1)

German made for us by Wolfswerke-sachsen ( same company and same nozzle that was formerly branded as Monark)

Fits 300SDL 300D 300TD 300SD 350SDL S350D 1986 to 1993

PLEASE NOTE THE FOLLOWING:

Sale
$145.00

5 Cylinder 617 Bosch Diesel Fuel Injector Nozzles w/ Heat Shields

Special purchase for those who would prefer Bosch nozzles in their OM 617 300D 300CD 300TD and 300SD

Fits the following: All 5 cylinder diesel engines from 1975 to 1985. For 300D 300TD 300CD 300SD,  PDF instructions included. This is the critical inside wear part of the injector that delivers the fuel spray into the cylinder. These are direct replacement new fuel injector nozzles from Bosch.

$98.50

Late 616 617 Diesel High Performance Glow Plug Relay

1981 to 1985 240D 300D 300CD 300TD 300SD - Faster smoother starts in COLD WEATHER!

Looking for better-staring performance? Are your glow system lights not coming on on your dash even after replacing the glow plugs? It it taking way too long for the glow light to go out ( it should only be on 5 to 10 seconds)?

PDF
$8.95

Diesel Engine Fluid Leak Diagnostic Guide - Download

Covers finding the sources of your leaks - NOT how to repair them.

In a perfect world your diesel would not leak a drop of fluid. Unfortunately, with the age of your vehicle, it may not be economically possible to eliminate every leak. Sometimes you may just have to live with some leaks.

$28.50

615 616 617 Diesel Engine Fuel Injector Metal Line Replacement

PLEASE READ CAREFULLY. This line will not fit the 601 602 and 603 diesel engines produced from 1984 to 1995. If you order in error this part is not returnable. See applicable models and years in subtitle. We had this new straight hard line specially manufactured for us in Germany.

$64.50

DIESEL Conversion for Your Version 3 Gas Engine Fuel Injector Tester

For testing mechanical diesel fuel injectors with your newer Version 3 MFI or CIS gas injector tester

If you acquire an older Mercedes diesel and want to test those large Bosch injectors with your V3 gasoline bench tester, you  will need 4 things to complete the conversion: 3000 PSI gauge, our new capture bottle to hold the larger injectors, injector sealing kit, and Kent’s written manual and vid

$50.00

W123 Turbo Diesel Brake Booster Hose Main Vacuum Line - USED

There are a couple different types but this will work on most 81 to 85 TURBO diesel wagons and 82 to 85 coupes and sedans. Compare picture with your existing hose.

Only one available used original in good conditon as shown. We also have these new aftermarket. See below.

On Demand Video
$3.99

Diesel Compression Test Set-Up Tips - On Demand Video

Applies fully to 1978 to 1985 turbo diesels and applies partially to other Diesel engines from 1961 to 1985

In this video Kent will share some set up tips as well as explain what is in the compression tester and an overview of how it is used. 

$12.90

Diesel Engine Valve Adjusting Lower Nut x 2 - Used

Only four sets left. For older OM 615 616 and 617 diesel engines with adjustable valves

This price is for TWO nuts as shown. If you find you can not accurately adjust one of your older diesel engine valve clearances it usually means the threads on the lower adjusting nut are stripped. New ones are getting harder to find so we are offering good used as an alternative.

$4.20

Diesel Compression Tester Replacement Sealing Washers

You will need extras if you plan to do multiple compression tests

When doing a compression test you must properly seal the inner surface of the pre-chamber with the fuel injector hole adapter. Copper washers work the best for this to ensure a 100 percent seal. Do not use the engine's heat shield washers.

On Demand Video
$8.99

How to Clean and Flow Test Your Old Gas or Diesel Injection Pump - On Demand Video

For old 1950 to 1985 Fuel Injected engines that have sat around and not run for years!

In this 9-minute instructional video, Kent explains how to set up his injection pump cleaning and testing kit ( available separately ), and use it to clean out old fuel injection pumps of gum and grime, and then how to test them to make sure they are delivery fuel through every line. 

$122.00
Currently out of stock.

OM616 and OM617 Diesel Starter Motor for 1977 to 1984 models

TURBO FAST STARTER: Fits 1978 to 1984 300SD and 1977 to 1985 W123 300D 300CD 300TD diesel engines WITHOUT trap oxidizer

This came off a turbo engine but many don't know it makes your non-turn engine really spin! Excellent used working starter motor. This starter motor can also be fitted to the W123 240D and 300D non-turbo engines to make the engine turn faster for quicker starts in cold weather.

On Demand Video
$28.99

1978 to 1985 Diesel VCV ( Vacuum Control Valve ) Internal Inspection and Service Instructions - On Demand Video

Warning: Not all VCV valves are repairable. Some are just too worn out and no parts are available. But it is worth a "shot."

Kent delivers a very detailed 24 minute video on understanding how this valve works and how to fix it if possible. You will learn how to recognize a valve that is just too worn out to repair. No bleeder valve repair parts are available and there is not way to DIY fix one if it is badly damaged.

$36.50

O617 Turbo Diesel Turbocharger Oil Drain to Pan Tube - USED

Fits all 5 cylinder turbo engines 300D 300TD 300CD 300SD 1978 to 1984

Good used straight tubing as shown. NO DENTS! The OLD Seals and o-rings may or may NOT be included.  You will need to order new seals if you don't already have them. See related products below.

220D 240D 4 Cylinder Valve Cover Gasket Set
$29.50

220D 240D 4 Cylinder Valve Cover Gasket Set of (3)

For diesel 615 and 616 engines

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.

On Demand Video
$8.99

Fixing 1981 to 1984 Turbo Diesel Auto Transmission Pesky Leaks - On Demand Video

Applies to W123 and W126 turbo 300D, 300CD, 300TD and 300SD

These transmissions are now 40+ years old, and with age comes hardened o-rings and seals, leading to what I call "pesky" leaks. They are not bad enough to flow on the ground, but they do leave wetness around the transmission and drips on the garage floor.

$5.80

8mm ( 5/16 inch ) Fuel Hose End Pugs x 4

Use when disconnecting a fuel hose to prevent spillage on your engine or floor!

You would be amazed at how much fuel can leak out of a fuel hose when you disconnect it from your tank or engine. This is an easy way to prevent messy spills.

$19.50

Early Gas and Diesel Fuel Injection Pump Oil - High Moly Content

Most often these oil checks and changes are ignored. Injection pumps are very expensive. You need a very strong oil to minimize wear.

NOTE: Ships UPS ground only. Select ground for entire order to save in shipping costs. I am a great fan of LubroMoly products.

$15.95

Front Crank and Transmission Seal Removal Tool

Helps to remove 616 and 617 Diesel Engine Front Crank Seals and automatic transmissions from 1965 to 1995

If you have a leaking transmission seal it can be a real bear to get the old seals out without this puller tool. It works on both the front and rear transmission shaft seals. This tool also works great for removing the front crank seal on both gas and diesel engines.

PDF
$9.95

60x Parallel Glow Plug Replacement By Kent Bergsma - Download

Manual by Kent Bergsma: Book 4 of a 5 Book series

Covers 190D 300D 300TD 300SDL 350SD 350SDL 1984 - 1993. Book 4 in our glow plug series explains how to properly remove and replace the glow plugs in the OM 601 602 and 603 diesel engines from 1984 to 1993. 

$246.50

5 Cylinder 617 300D 300TD 300SD Physical Exam Kit

Check the Health of your Diesel Engine Yourself - Save BIG $$$

If you are going to buy or have just purchased an older 5 cylinder Mercedes Diesel (1975 to 1985) the first thing you need to do is a good physical exam of the engine. Don't throw money at a car that has a dying engine.

$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.

On Demand Video
$12.99

How to Adjust Older Diesel Engine Idle Speed - On Demand Video

Applies ONLY to 1977 to 1985 OM616 and OM617 Diesel engines ( four and five cylinder )

This 11-minute instructional video will show you how to set up and use a digital tach to check the idle speed of your diesel engine and how to use the tools in Kent's kit to adjust the idle speed on 1977 to 1985 four and five-cylinder diesels ( not 190D ).

$135.00

617 Turbo Diesel Engine Timing Device Complete - USED

For 1981 to 1985 5 cylinder turbo diesel engines. LAST ONE AVAILABLE

Excellent used injection pump timing device, good sprocket teeth, good drive splines and gears, good springs and good vacuum pump cam plate. 

$239.00

4 Cylinder 220D 240D Physical Exam Kit - Check Engine Health

You can save thousands $$ by doing this yourself and catching problems early.

If you are going to buy or have just purchased an older 4 cylinder Mercedes Diesel the first thing you need to do is a good physical exam of the engine. It is even better to do this BEFORE you purchase the car to prevent surprises and pain in your wallet.

$58.75

OM 617 Turbo Diesel Original Style Plastic Breather Tube w/ Rubber Hose Fittngs - NEW!

Fits 5-Cylinder turbo Diesel engines 1981-1984 with air filter mounted on the engine / without trap oxidizer. See pictures

This is a complete kit. Aftermarket new plastic breather tube with rubber attachment elbows, one new clamp, and a zip tie. You can see below how it installs on a turbo 300TD wagon. Watch the video for more specific details.

On Demand Video
$2.00

How to Repair Old Mercedes Diesel Broken Vacuum Booster Line T Fittings

Part of Kent's $2 tip video collection. The tip will only cost $2 but you could save considerable money and grief by watching this video.

Here is an easy DIY tip to repair a broken vacuum hose nipple on your main vacuum line running from the vacuum pump to the brake booster on the older diesel engines. $2TIP

Sale
$120.00

OM617 Turbo Diesel Intake and Exhaust Valve Set w/ Extras - USED

For 1978 to 1985 300SD and 1981 to 1985 TURBO 300D, 300CD and 300TD

Good used set of valves for OM617 turbo cylinder heat. Includes all parts as shown (valves, springs, rotators, and spring caps. 10 THIN adjusting nuts INCLUDED. No valve cap nuts. Only parts shown in the picture are the actual items you will receive.

$185.00

W110 200D OM621 Diesel Engine Vacuum Pump - USED

Good working condition. Internally inspected. See pictures below

Kent opened this up to make sure the diaphragm was in good condtion. Check valves appear to be almost new with no oil contamination, so we suspect this is a low time pump or had a kit installed when they were available. 

$24.50

123 Early 300D 240D Diesel Trunk Emblem (Used)

Fits all W123 NON turbo models

Good used, diesel only, trunk emblem for 123 sedans, coupes and wagons. That includes: 1977-1981 300D, 1977-1983 240D and also 1977-1981 300CD. Also, 1978-1980 only 300TD wagon. The emblem was removed properly and is not bent and all three mounting pins are intact. 

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