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Exceptionally nice set of high-performance spark wires as shown. These should be replaced approximately every 80,000 miles for peak performance.
These will fit all 1970 to 1975 3.5 and 4.5 V8 engines with D-Jetronic fuel injection (electronic). Do not use off-brand, platinum or any other "special" spark plug.
These will fit all 1976 to 1991 4.5, 3.8, 5.0 and 5.6-liter V8 engines with Bosch C.I.S fuel injection. PLEASE NOTE: These spark plugs have an aluminum end cap that does screw off. You will receive the plugs with the end cap installed.
This universal 13/16-inch spark plug socket comes with 14-inch and 3-inch extensions. On some V8s, you have very limited room to get to the rear sparkplugs. You can use the short extension. You can use the long extension for quicker access to the ratchet wrench out in the open.
PLEASE NOTE: EACH HOLDER HAS SIX SLOTS
When removing valve covers or changing wires, replace these with new ones. They may look good, but they usually break due to engine heat and age.
One of the most often neglected easy and inexpensive maintenance items I see on gas engines. Why do people think that spark plugs will last forever or that it doesn't matter what type of plug is used! Aren' they all created equal?
This is a VERY common maintenance item on the older Mercedes V8 engines. If they are too old they will leak. If they are not put on properly they will leak. If you do any maintenance (ie, valve adjustment, clip replacement, timing chain, guides, etc), you should have this kit on hand.
Learn all the tricks to adjusting the valves on your older Mercedes V8 engine.
PLEASE NOTE: This is NOT a complete instructional video on how to install a new timing chain in a 1970 to 1991 M116 or M117 Mercedes V8 engine. Rather it is a collection of "tips" to help you prevent running into trouble when doing this job yourself.
If you are a 1969 to 1991 V8 you should have some extras of these on hand. They are inexpensive and should be replaced anytime you remove your valve covers. The gaskets will keep a good seal longer than the bolt washers.
Kent will show you the proper way to remove and replace a V8 valve cover gasket so you won't have oil leaks after installing a new one. This is a common maintenance item.
For later 1973 to 1980, 4.5 V8 engines - 450SL, 450SLC, 450SE, and 450SEL. Very nice set of high-performance wires for your 450V8. But we ask you to check your distributor cap before ordering as there was a change in 1973 and even some 1974 models may have the older orange/ brown color cap.
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.
You can not believe how many problems Kent has seen over the years as a result of the camshaft oiler tube falling off inside the valve cover! It is held on by inexpensive small plastic clips and guess what happens after 15 to 20 years? Yes, that is correct.
New O.E. cap as shown. Alert: These are almost out of production.
PLEASE NOTE: Manual(s) are now available in PDF format and are available for viewing when you log into your account at Mercedessource.
PLEASE NOTE: Manual(s) are now available in PDF format and are available for viewing when you log into your account at Mercedessource. No printed manuals are shipped. If you own a Mercedes with the M117 V8 engine timing chain failure can really ruin your day!
For all 3.5, 3.8, and 4.2 liter V8 engines from 1969 to 1991 280SE 3.5, 300SEL 3.5, 380SE, 380SEC, 380SEL, 380SL and 420SEL. These THREE are the upper (and easily accessible) plastic guide rails that most often break due to age and heat.
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.
Quality German oil filter quantity of 2. For 450, 380, 500, 420, and 560 engines.
Easy to replace. You do not need to get under the car. Access to the lid is on the right side of these engines just below the forward section of the valve cover.
PLEASE NOTE: Manual(s) are now available in PDF format and are available for viewing when you log into your account at Mercedessource.
This is not a complete instructional video on how to "overhaul" the M116 and M117 D-Jetronic fuel injected V8 distributor. There is lots of information out there on installing new points, setting the dwell and timing, replacing the cap and wires, etc.
Replacing a distributor cap is easy right. No problem?? If it were I would not get so many emails and why the engine won't run right after changing the cap and rotor. This is a short eight and a half minute video but the tips I share could save you some big headaches.
This is the FIRST thing you should do on your D-Jet V8 engine. Rather than explain everything in this kit and what it can do for you, watch Kent's YouTube video below. If you don't do this, you will be guessing and spending money forever trying to get the engine to run right!
This video will walk you step-by-step through the proper procedures for doing a full compression test on your older V8 Mercedes Engine.
You might be surprised to realize you spark plug holes need cleaning - and yes some REALLY need cleaning! This 5-minute video will demonstrate Kent's method of cleaning the threads in the cylinder.
These are the best wires you can get for your 1981 to 1985 380SL 380SLC 380SE 380SEL 380SEC and 500SEL. The coil wire is included. Consider replacing your cap, rotor, and CORRECT spark plugs at the same time. See related products below:
Why do you need to do this? Valve clearances are supposed to be adjusted on these early V8s every 10,000 miles. You can imagine why this does not get done! Add to the fact owners can not find the right information or tools and it makes neglect even worse Why not on later model years?
We know you want the best for your 560 engine. These ARE the best tune-up parts you can buy. To add new spark plugs see related products below:
PLEASE read the instructions below carefully on how you will view this video. It is NOT downloaded to your computer and viewing is NOT automatic. You must be logged in at Mercedessource.com and you MUST click on "my account".
This is what you need as the final touch to get your later 450 engine to run smoothly. New Distributor cap, Bosch or Bremi rotor, and new Bremi wires. If you need spark plugs as well please order separately. See related products below
Doing a compression test is one of the best ways to determine the internal health of your gas engine. This is a primary test for doing a physical examination. You want to do this on any old Benz before spending a lot of money to get the engine running right or before restoring your car.
Valve clearance adjustment should be done every 10,000 to 12,000 miles. Recently emails started coming in - "we can not find any valve adjustment tools for our earlyV8 - help!" Most companies are currently noting the old factory-style tools are no longer being manufactured, so we went to work to
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!
Complete set of new ignition wires as shown.
New Bosch distributor cap fits models listed above from 1986 to 1991. Check yours now for cracks or arching.
These are the plastic bushings that hold fuel injectors into the head of the late M116 and M117 engines. These get very brittle with age. If you are planning on removing your fuel injectors I highly recommend you order these to have on hand.
PLEASE NOTE: Possible shipping delay. This is a special order item and may take up to 7 days before we can ship it!
This simple push-button switch with clip leads can be used on both gas and diesel engines. If you are not sure why your engine does not turn over when you turn the key , it can be used to test if your starter motor is working before looking into the ignition switch or neutral safety switch.
Did the engine just quit? Does it just not start even with prolonged cranking? What could it be? The first thing you want to determine with most older cars is whether there is spark to the plugs.
This can replace that old, hardened, and worn-out seal at the bottom of your V8 air filter housing to prevent dirt and dust from entering your. Check yours soon to see how tight it fits on top of the fuel distributor.
If you own one of the early Mercedes overhead camshaft engines from the mid-1950's up to the mid-1970s that have mechanical (non-self-adjusting) lifters this is a MUST HAVE tool! It does NOT work on the M110 twin cam engine.
This is Kents new favorite ratchet wrench for turning engines over during service and repair. There are a number of maintenance procedures that require you rotate the engine over by hand.
We have been looking for a long time to find a super strong and well made tool to adjust those tough 17 mm ball adjuster sockets on the early 4 and 6 clyinder gas engines.
In this 36-minute instructional video, Kent will walk you through the process of doing a complete fuel hose replacement and fuel injector service on a 1970 to 1975 Mercedes V8 engine with Bosch EFI electronic fuel injection.
In this 24 minute instructional video Kent will explain the process of how to bench clean and test your D-jetronic fuel injectors in your own garage or workshop once they are removed from the engine.
This critical coolant hose hardly ever gets changed, and when it ruptures, you could experience a catastrophic engine failure. The chief reason is that it is almost impossible to see and inspect.