Kent's Factory Service Manuals collection is going on sale now. CLICK HERE.
New in 2023. This is "almost" ready to install. You will need to install some parts from your existing turbo charger once you remove it from the engine. Watch the video below for a full explanation.
This procedure is a must do anytime you install a new master cylinder or allow fluid to completely leak out of your master cylinder.
In this 30 minute instructional video Kent will use a 1972 300SEL 4.5 to show you how to remove the master cylinder with minimal spillage, how to install the tank and bench bleed a new master cylinder, and how to reinstall it with minimal brake fluid spillage while protecting your car's paint.
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 removing and replacing your M110 fuel injectors these are the seals you should have on hand. Always replace the rubber seals. I know it is possible to reuse the plastic sleeves but many times they are brittle and will be damaged upon removal.
In this 9 minute instructional video, Kent will explain how to test your fuel accumulator to determine whether or not it has failed internally. A failed accumulator will make your engine hard to start when hot.
In this 14 minute instructional video, Kent will share with you the tools you will need along with some tips and tricks that will help you successfully remove a prechamber from the cylinder head. This can be done with the head on or off the engine.
Assortment includes 6 single-element brake and turn signal bulbs, 4 dual-element bulbs for the front marker lights, and 4 small tail light bulbs. Good idea to carry this assortment in the trunk of your car.
This is the actual carpet piece you will receive.
Includes Kent's four detailed videos on every aspect of this job! This is our combination kit for DIY installation of a new front crank seal in an OM617 turbo diesel engine. Price if purchased individually is $174.00.
In this 26 minute instructional video Kent will show you how to hook up a CIS fuel pressure tester to your older K-jectronic gas engine.
In this 10 minute instructional video Kent will explain why you want to "jump" your K-jet fuel pump relay, how to do it, how to find the location in you car, and why he prefers to have a long "switchable" jumper.
This xx minute video will take you step by step through the process of modifying your warm up regulator so you will be able to easily make adjustments to your cold start control pressure.
Assortment of new interior bulbs as shown. These light up your dash, center console, glove box and shifter ( on some models).
Assortment includes the following:
Before you make this modification you should be very familiar with the function of the WUR and how its pressure adjustements affect the performance of the K-Jetronic fuel injection systems. The tools and supplies offered in this kit will allow you to modify your warm up regulator at home and it y
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.
New Mercedes o-ring as shown. Always replace this seal when removeing and cleaning your fuel tank strainer ( screen ).
PLEASE NOTE: Possible shipping delay. This is a special order item and may take up to 7 days before we can ship it!
This 33 minute video will instruct you on how to replace the fuel injectors in your 8-cylinder M116 engine safely and efficiently. This is a fairly straightforward job, but there are some pitfalls you will want to avoid.
380 engines tend to run hot. As long as it is not too hot it won't hurt the engine but that extra heat is not kind to rubber and plastic parts.
We modify this wrench right here in our shop. If a picture is worth a thousand words, what is a video work. Watch the following for a full explanation.
Why change K-jet injectors when "they are working?" Why change shocks when they feel ike "they are working." The deteration is very slow over time and you may not notice the difference in how the engine starts, runs, accelerates, and delivers mileage until you do this service!
Upgraded top seals for better and longer-lasting sealing properties and well as standard green seals for the bottom of the injector holder. With these seals you can clean and reuse your existing fuel injector holders / sleeves.
Damage to these is becomming more common as they engines age. If your fuel injectors are not firing fuel properly the ends of the prechambers cac burn right off causing all sorts of "weird" engine performance problems.
This is a high-quality ACM aftermarket part. The fan runs smooth and air movement is very strong.
Contamintion in the window washer fluid tank is one of the main reasons the spray nozzles get plugged up. Install this little fitler somewhere in the line between the pump and the nozzles on the hood and secure with zip ties.
In part one Kent will show you how to get all the sunroof parts off our old Mercedes and on a bench particularly if you sunroof is broken and not moving. In this 21 minute instructional video here is a list of the subjects he covers:
Is your old gas engine running a little rough? There could be lots of reasons for this but if you have good compression, good plugs and wires you might consider replacing your O2 sensor even if your warning light is not showing up. This is an easy DIY job.
This is a part that hardly ever gets changed, and it is an easy DIY job if you can access it under your Benz. Make sure your model fits those described and has an O2 sensor installed. You can confirm that by the existence of an o2 sensor warning light on your dash.
This fits all Mercedes V8 engines listed in the title from 1981 to 1991 including the sedans, the SL and SEC models. I compare fan clutches to shock absorbers. They wear out slowly over time and you don't feel or see the difference until you actually replace it with new.
In this 13 minute instructional video Kent will demonstrate how to remove an old fan clutch and replace it with a new one on a 1983 380SL This is a beginner D.I.Y. job and no special tools are required. This video is included free of charge with the purchase of our Later V8 fan clutch kit.
Fits chassis models W114 W115 W116 R107(except 500SL and 560SL)W123 (do NOT FIT WAGONS) and W126 ( except 500 series 500SEL, 560SEL, 560SEC) from 1972 to 1991.
You can purchase these individually, but you might want to consider replacing all four at the same time. If one is broken others are not far behind. Watch Kent's video below to see what happened to him and why he decided to manufacture these himself.
This custom-made thin head wrench by Kent Bergsma can save the day and your pocketbook. It is very important that you hold the fitting base on the oil cooler when removing the oil cooler hoses. A regular 22mm wrench is almost always too thick and can also cause damage.
In this detailed 30-minute video Kent will walk you through the process of installing new tie rod ends on his 1959 Mercedes 220SE. The principles are the same on almost all models from the 1950s up to the 1990s. He will explain the differences in adjustment between the older and newer styles
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.
Why is this so important? It is primarily due to the age of these cars now and the fact that lurking problems can be hidden from visual inspection. There is not ONE diesel that Kent has looked at in the last five years that does not need this service! Even ones with under 150,000 original miles.
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.
When “rebuilding” an old Bosch mechanical fuel injector, replacing the nozzle is usually enough get it working again at peak performance. But sometimes you will run into a fuel injector that just won't fire right nor product a correct fan spray pattern.
When “rebuilding” an old Bosch mechanical fuel injector, replacing the nozzle is usually enough get it working again at peak performance. But sometimes you will run into a fuel injector that just won't fire right nor product a correct fan spray pattern.
Planning to replace the head gaskets on your older v8 engine. You should have this tool on hand before you start. You don't think so? Watch the video and then decide.
Version 4 update 2/22: New color and style but still does the same job. This is one of the key tools you will need to remove stubborn pre chambers from the cylinder head of your old diesel engine.
In this 30-minute instructional video, Kent will explain how this new pump compares to the original, what is included in the kit and why, how to make a new plugin wiring harness, demonstrate step by step how to install this pump in a late W123 and explain the differences you will face when instal
Since the original style Bosch electric pumps are no longer available, Kent decided to come up with a good alternative.
NEW heavy duty outlet hose as shown.
PLEASE NOTE In stock now and ready to ship. No detailed instructions at this time, but it is not a difficult install this unit once you remove the false firewall at the back of the engine. You will be able to gain access to the monovalve and electric pump assembly.
This universal 13/16-inch spark plug socket comes with a 3-inch extension. On some V8s, you have very limited room to get to the rear sparkplugs. You can add another extension for open access to bring the ratchet wrench out in the open.