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Nice to have a few extra 13mm sockets around. This is the first tool that gets lost when working on old Mercedes. The tall shoulder inside helps to hold the nut or bolt in a position to make it easier to start the threads.

The leads are black and red and three feet in length. The alligator clips can be removed to give you other options on how you use them.

These will fit W108, W109, and W111 with the very early 3.5 V8 engines only. WARNING: MAKE CERTAIN your current injectors are yellow at the top. A restocking fee will apply if you pl

As of early April, 2026, Kent has decided to revise his fuel-system pressure-test kits. New versions will be more engine-specific and include additional features to help you conduct thorough, accurate tests of your fuel injection system.

This is a VERY important test to do on your old fuel injection V8 engine!

This procedure is necessary when you install a new master cylinder or allow fluid to completely leak out of your master cylinder.

These will also fit the 1972 U.S. version 350SL with the 4.5 engine. Just make sure of the correct color. WARNING: MAKE CERTAIN your current injectors are blue/green at the top. A restocking fee will apply if you place an order in error. These are for the 4.5 engine only.

We are only selling the custom-made shutter here, along with installation instructions, if you own a Crane or Fast XR700 electronic ignition or can find one on your own.  Watch the video below for a thorough explanation.

Most of the older 450 engine fan clutches are still original on most of the older unrestored V8 models from 1970 to 1980. If you are having problems with your 450 V8 running hot check the friction in your clutch. They are often worn out as they seem to never get changed.

These are high quality German brand filters. Since mose of these cars are not driven regularly Kent recommends an oil change every 5000 miles or 2 years whichever comes first ( using quality oil) and a fuel fitler change every 10,000 miles or 2 years whichever comes

This can do amazing things for your new fuel hose installaton on your old Benz engine. Watch the video to learn more. Sold individually in approximately 6 inch lengths.

If you are looking for a way to really beautify your classic Benz engine compartment this could be it. These hardly ever get changed and most are stained and ugly. This is a genuine OEM part with rubber seals included. MAKE CERTAIN yours matches in size and shape before ordering.

This is the most complete 1970 to 1975 V8 injector repair kit you can find anywhere.

This will give you everything you will need ( except 12-volt power and cleaning fluid ) to bench CLEAN and TEST your ELECTRONIC (1970 to 2011) fuel injectors in your own garage or workshop once they are removed from the engine.

This is a critical replacement part. If it lets loose at high speed it can damage your transmission and drive line. Just replace if over 20 years old! Bolts not included. Plan to use your old ones. 

Loose steering or wheels shaking at speed. This can often be worn out tie rod ball joints. The joints can be replaced as a DIY project. Watch the video below to see if this is something you want to take on yourself.

This kit includes:

These have been inspected for good hex heads and for abnormal thread stretch. Threads will need cleaning before installation. Always use liberal blue thread locker when installing.

This is a great solution to what is sometimes a nagging problem. This heavy duty and flexible and adjustable plastic spacer can be put on the top or bottom radiator to prevent chafing in and area where it might come in contact the the engine or the radiator.