123, Suspension & Driveline

I like this - permanent - threadlocker because it is super strong but can still be removed with a heavy handed breaker bar. This is a very large bottle for the price and is a must have for Mercedes diesel owners. I use it anytime I am doing major repair work on an engine or transmission. Great for front crank bolt, cam bolt, torque converter bolts, injection pump mounting nuts, front engine accessories, brake caliper bolts, front suspension, etc. Anything that you can just not afford to come loose.

This removable thread locker 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. Extremely important in critical engine and suspension parts. This is the removable type (meaning that it can be easily removed with hand tools). Comes in small .20 Fl oz. bottle great for most small jobs.

Excellent for all work around diesel engines to prevent vibration failure and breakdowns. If you need the red more permanent type CLICK HERE.

This permanent thread locker is probably the best that I have used. It has the best sealing cap and dries hard in 20 to 60 minutes. Use it to securely lock threaded fasteners, nuts, bolts and screws from loosening. Extremely important in critical engine and suspension parts. This is the permanent type (meaning that it is possible to remove only when applying heat to 450 degress F - with propane torch) or a very heavy breaker bar. I like to use this one on brake caliper bolts as it is such a critical bolt.

Excellent when retaining bearings and bearing races, freeze plugs, rocker arm and main bearing studs, etc. Can fill gaps up to .007 and assures positive controlled locking.

Good used adjustable linkage arm and ball sockets. Complete with attachment arm and clamp.  If you linkage is worn out it may be the reason for a sagging rear end. Fits all 123 300TD wagons from 1979 to 1985.

If you work around your Mercedes much this is a great tool to have. The quality is exceptional for the price. It will reset to measure in both inches and millimeters. For a limited time I will even include a spare button battery at no extra cost.

If you are going to test and tune your diesel fuel injectors this is a must have tool! It is the best way to determine the current thickness of the pressure adjusting shim washer in each injector and to help choose the proper replacement. We are committed to helping you service and overhaul this critical maintenance component.

Here is an inexpensive set of cleaning brushes that really get down in the crevices. The plastic one is good for exterior cleaning around the window and body trim. The brass is good for cleaning engine parts you don't want to scratech. The steel one is excellent if you are doing some rust repair.

Due to Kent's heavy product development and writting schedule he will no longer have the time to answer all the questions that have been pouring into our forum. Our goal has always been to be a resource to Mercedes owners who need help fixing their own cars. There is just not enough time to help everyone. We want to continue to try to help our current customers, so we are offering personalized tech help with your order of $75.00 or more. Some restrictions apply:

Hard to find original braided hydraulic fuel hose for your 123 wagon. I find this hose to be rotten and needing replacement on almost all 123 wagons I see come into the shop. Enough length included for one replacement. Comes with two new high quality (non-cutting) German hose clamps.

If you are going to work on your diesel fuel injectors you are going to need a torque wrench. If you are going to tighten your alloy wheel lug bolts properly you should use a torque wrench. In fact if you do your own work you should have a 1/2 inch clicker torque wrench in your tool box. I know why you don't have one. They tend to be expensive for the limited amount you might use one. Well, now you can get a quality one for a very good price. This is a special offer and we only have a limited number in stock.

It comes with a nice moulded plastic case and instructions. This wrench is 18 inches long for good hand torque and it is made in Taiwan. Much better quality than those made in China.

When changing your hydraulic fluid be sure to change this filter.  Located under the cap on your hydraulic reservoir tank. Easy to replace. Fits all 300TD wagons 1979 to 1985.

PLEASE NOTE: This can only be shipped UPS ground. It can not be shipped via postal or to foreign addresses. If you have any Mercedes model with hydraulic self leveling suspension from the early 70's up to the early 1990's this is the correct fluid to use. High quality Meyle or Febi Bilstein product from Germany. Any other type of fluid can damage the seals and score your pump. Believe it or not, I have seen transmission fluid, jack fluid, and even engine oil in these systems. If your fluid is old and dark it is time to flush it out. Order 3 liters if you are going to do a complete fluid change (you will have a little left over). At the same time you should change the filter located in the top of the fluid tank. CLICK HERE to order filter.

GARAGE SALE ITEM! New Front Wheel Bearing kit, made by SKF, for all 123 Chassis from 1977-1985.

GARAGE SALE ITEM! Brand New Lemforder Lower front ball joint. Fits Right or left side. You are buying one only!

Refurbished hydraulic rear suspension pump. These are enormously expensive to replace if purchased new. This unit has been taken apart, cleaned and inspected and new outer oring and new shaft seal have been installed. Inside of the pump is in good condtion with no scoring or adverse wear. Pump mechanicals are in good used condition. Comes with gasket and ready to install.

This kit contains everything you need to reseal your hydraulic suspension pump. It includes the factory input shaft seal and hard to find orings to seal the cover and inside the pump. Comes with instructions. If your shaft seal is bad you could be leaking hydraulic fluid into your engine... not good! All these pumps are now 20 plus years or older. They all need resealing if they have never been opened.

Note: This is only a reseal kit. If the inside of your pump is badly worn or scored this kit will not fix your problems. New pumps are very very expensive. We have only a couple good used pumps available. CLICK HERE to view.

Good used rear end differential removed from a 1982 300D turbo with 180,000 miles. If your rear end is howling replacing with a good used unit is the best way to do. These can be very expensive to overhaul PROPERLY.

If you have a 123 240D or 300D non-turbo and desire better fuel mileage for freeway driving then I recommend you replace your rear end with this lower ration unit. I have done this on a number of 240D four speed manual cars and it makes a great conversion. On the 240D automatic you will lose low end acceleration on takeoff - you will have to decide what you need most. When placing this is a 300D non-turbo if you adjust the shift points you will not notice much difference it power at all - only lower engine speed when driving 70 mph and that is a big plus!

These are the bolts that mount the forward arms of the rear end subframe to the bolt. They often get rusted in plate and must be cut or destroyed to remove. Here is my last set of real nice used ones.

Here is a good solution to your beat up hubcaps. These fit on any standard 14 inch Mercedes steel wheel and they look pretty good from 10 to 20 feet away. They are one piece aftermarket plastic hubcaps that are painted silver. All four are in good used condition but may need to be repainted to be show quality.

This kit can be used when removing the hydraulic rear suspension pump from a 617 5 cylinder diesel engine. When installing standard springs and shocks in a wagon the hydraulic pump must be removed from the front of the head. This is a supplement to our TD rear suspension conversion kit. You have the option of making your own cover plate or if you do not have easy access to the materials and tools needed to make your own we suggest you purchase this kit.

Comes with predrilled aluminum plate, correct gasket, and four mounting bolts of the correct length.

This is one of the best built fluid extractors I have seen. As is it works great for drawing power steering fluid, brake fluid, etc. out of their reservoirs. If you attach a hard plastic line on the end (you will need to fabricate a fitting reducer) you can even draw transmission and engine oil. It works great for extracting trans fluid when it has been overfilled. Can be used to add new fluids. You can add transmission fluid carefully to get just the right amount without spilling all over the place. :-)

There are nice measurng marks on the outside of the plastic tub. The pump rod is made from brass and both end caps are threaded aluminum (so you can remove them for cleaning and inspection.