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If you own a 1998 to 2006 Mercedes with a V6 (M112) or a V8 (M113) engine this is one job you will have to deal with at some point. Just pull the top cover off your engine and look.

If you are tired of "guessing" on those critical low torque settings maybe it is time to get a small torque wrench. This is the one Kent likes for super low torque settings up. It is quality made and will not cost you an arm and a leg. You can even calibrate it yourself!

When working on automotive engines a long heavy machinist straight edge is a must. This is the best way to tell if the mating surfaces are flat and true. That includes cylinder heads, engine blocks, intake and exhaust manifolds as well as critical sealing metal to metal covers and housings. 

You will save $$ by purchasing the complete kit. Each item can be purchased separately in the related products below. Click on each one to learn the specifics of each product included here.

They can often be reused if you carefully cut the hardened rubber away from the coupling. If you prefer new here you go. Three are included here and that is the total used on your V6 or V8 engine up through 2006.

These seals getting totally neglected. I consider the bottom one the "forgotten" seal on these engines. They can be very frustrating to change out if you don't know the right sequence.

This pulley is usually replaced when you replace a worn-out and high-mileage water pump. If your pump is good and you just need to replace the pulley, you can do this very quickly by just loosening and dropping the drive belt. 

 For most U.S. V6 and V8 engines from 1998 to 2006 with mass air flow sensor at the back center of the engine. 

WILL NOT FIT AMG ENGINES.

This is a common preventative replacement item as these engines age. No instructions are available at this time but there is plentiful information online to guide you in replacement.

This is the Febi Bilstein green 06161 power steering fluid for your M112 and M113 engines. You will need about 1.5 liters to do a complete flush. What about Petosin fluid, you may ask. Watch the video, and Kent explains why he uses this fluid as a direct replacement. 

Quality aftermarket part. If over 80,000 miles, replace this part when you replace your serpentine belt. Kent's custom tensioner tool is available separately below to help make the install of this new tensioner a "snap."

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.

Full set of 16 new spark plugs. 

I figured out why the spark plugs in these V6 engines don't seem to ever get changed.

On the M112 V6 and M113 V8 engines this is the most common failure item that can leave you stranded. Better to replace it with an improved new part BEFORE your engine quits cold.

This is the very best hose Kent has found to use to install spark plugs in restricted spaces. Watch the video below and he will demonstrate.

Oil filter changes are important, but I believe on these high interval oil change schedules that changing the oil fitler can be just as important! Use the wrong filter and the engine can suffer serious damage.