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$40.95

Rust and Corrosion Small Pit Filling and Leveling Kit w/ BLACK H.D. Miracle Paint

Use Multiple Coats of Miracle Paint and Sand Between Coats to Stabilize and Level - Ideal for Leaking Chrome Wheels and Surface Rust Pitted Steel

This kit was developed by Kent primarily to fix leaking chrome wheels. The free on-demand video that comes with this kit shows the detailed process of cleaning and filling the corroded areas along the edges of the inside of the wheel to seal them and stop annoying tire leaks.

$399.00

6 Cylinder M103 M104 CIS Fuel Delivery FID Overhaul Kit

For 1988 to 1993 M103 and M104 CIS powered cars (W201, W124, R129 and W126 chassis)

Most 1988 to 1993 6 cylinder CIS fuel injection delivery (FID) systems are old and tired and have not been properly maintained. These include the W201 190E 2.6, the W124 260E 300E, 300CE, 300TE, the W126 300SE, and 300SEL, and the R129 300SL.

$19.75

1977 to 1993 Diesel Injection Pump Hard Plastic Hose Conversion Kit

For OM616 OM617 OM 601 OM602 and OM603 - High Quality High Pressure Rubber Hose Replacement

Those old hardened and discolored plastic fuel hoses in your diesel engine compartment probably need to be replaced. When they crack and break you can dump a ton of fuel out on the road before your engine quits and leaves you stranded.

$62.00

W116 W123 W126 Aftermarket Power Antenna Replacement Kit

An inexpensive and reliable alternative complete with Kent's detailed install and wiring video instructions.

Power Hirschmann antennas are no longer available new. It is possible to remove and repair the old Hirschmanns if you are willing to dig in and spend time cleaning, adjusting, lubing, etc.

$19.75

1976 to 1980 450SL 450SE 450SEL Bosch Gasoline Fuel Pump Protection Pre-filter

Prevents #1 cause of fuel pump failure - contamination! Install inline into the main 14mm ID fuel tank outlet hose. It is a tight fit. Will NOT work on the 6.9

It was difficult to find a filter to fit the correct size outlet hose. Install this steel 10-micron filter in your fuel tank outlet hose to protect your fuel pump. Clamps are provided along with a pull to plug the fuel hose temporarily to reduce fuel spills. 

$66.50

1968 to 1991 Most Models Parking Brake Shoe Replacement Kit with Extras

Kent's special tool and video instructions included. See applicable chassis and model list below BEFORE ordering.

Emergency brake shoe maintenance is often neglected because the rear brake disc / rotor has to be removed to inspect and repair them. If the car has ever been driven a long distance with the emergency brake on, expect problems.

$89.95

1998 to 2006 V6 M112 O.E. Spark Plug Replacement Kit w/ Full Video Instructions

SPECIAL TOOL NOT INCLUDED but highly recommended if you don't have one. (purchase separately below ). With this deluxe kit you can reduce frustration and save big when doing it yourself. Watch the videos below to learn more!

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

$29.75

W123 Separated Dash Wood Repair Kit

Includes the best glue and Kent's lengthy (23 minute) video instructions

Tired of trying to get your bent dash wood to stick to the dash? Have you tried to glue it or use tape only to have it loosen or fall off again? This new kit Kent put together will solve the loose dash wood problem once and for all.

$328.00

1972 to 1975 R107 350SL 450SL SLC Complete Fuel Pump Conversion Kit

This fuel delivery FID kit offers a replacement Bosch fuel pump with correct fuel pressure, new filter, all new hoses and clamps, extras as noted and full detailed video instructions by Kent

Since new original style pumps are no longer made, this is the best way to finally fix your old fuel pump leaks and poor performance.

$59.75

1998 to 2006 V6 and V8 Crank Position Sensor No-Quit-On-You Insurance DIY Kit

Only Bosch Brand CRANK POSITION Sensor included. All M112 V6 and M113 V8 engines replace the CPS BEFORE it fails. Includes Kents detailed DIY video instructions

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.

$31.75

1977 to 1985 Diesel Engine Idle Speed Digital Tachometer

Can also be used to test other gas and diesel engines. You must paint a bright mark on the front pulley to get an accurate reading.

Diesel idling too fast. Diesel idling too slow. Diesel shaking at idle. Transmission jerks with shifting from Park to Drive. These are some of the symptoms that might indicate your engine's idle speed is not adjusted correctly.

$332.00

1970 to 1973 W108 W109 3.5 and 4.5 Fuel Pump Conversion Kit

V8 ENGINES ONLY with EFI Fuel Injection.Wil not work on 6-cylinder engines (MFI). Our Fuel Delivery System FID is complete with a new fuel pump, filter, adapter fittings, all new fuel hoses, new clamps, new mounts and complete detailed video instructions

Since new original style pumps are no longer made, this is the best way to finally fix your old fuel pump leaks and poor performance. This kit is designed specifically for the W108 and W109 small V8 sedans.

$18.75

R107 380SL 3 Easy Fix Fluid Leaks DIY Kit

Inexpensive DIY kit that helps you fix some annoying fluid leaks in just a few minutes.

These are three inexpensive parts that seem to never get replaced when they wear out. If "mechanics" miss these items. Are you losing coolant? Are you losing windshield washer fluid? Do you have unsightly oil on your right valve cover?

Sale
$239.00

1977 to 1985 W123 Rebuilt LOADED Front Brake Caliper Set w/ Extras

Special sale note color difference. - FOR 240D 300D 300CD 300TD 280E 280CE 1977 TO 1985 - FREE PDF Brake repair manual

Newly rebuilt driver and passenger side front calipers WITH NEW CERAMIC ( low dust ) brake pads. Fits all W123 chassis 240D 300D 300CD 300TD 280E 280CE 1977 to 1985. Please note there is NO HASSLE CORE CHARGE.

$29.50

Cooling System Leak Detection Radiator Cap Conversion for Brake Bleeder Tank

Custom made in our shop. Allows you to use our brake bleeder tank to also pressure test the cooling system on most models 1973 to 1995 ( see design of metal cap to confirm )

Have you ever had a hard time finally a very small coolant leak? Do you find yourself adding small amounts of coolant but can not see any leak? Is there a funny smell coming from inside your Benz when you run the heater?

$19.85

Bosch D-JETRONIC Fuel Pump Outer Reseal Kit

For original fuel pumps on many 1969 to 1975 D-jet fuel injected cars ( Mercedes, Porsche, Alfa Romeo, Etc.) - Study the picture below carefully to make sure you have a match!

Kent has sourced 2 special Viton o-rings for the outer pump housing on these early djetronic Bosch electric fuel pumps. There are two orings that harden with age causing the pump to leak fuel at the outer end of the pump.

$39.95

Variable 26 Pc. Diesel Fuel Injector Pressure Adjustment Shim Kit

New in 2019. Designed so you can modify and/or build your own precise shim thicknesses.

This is a "must-have" kit when adjusting release "pop" pressures on older diesel mechanical fuel injectors. It is the internal spring "shim" thickness that determines the exact pressure required for the release of fuel at the tip of the injector.

$179.50

W126 Front Suspension Complete Guide Rod Ball Joint Bushing DIY Replacement Kit

Includes parts, special tools, supplies and NEW video instructions so you can do this yourself. Almost all W126 sedans and coupes from 1980 to 1991 need this repair!

This is our complete kit for an at-home DIY repair. Loose and worn out guide rod ball joint bushings are the most common front suspension problem on the W126 sedans and coupes. Check the condition of yours if you have not recently done so.

$64.50

DIESEL Conversion for Your Version 3 Gas Engine Fuel Injector Tester

For testing mechanical diesel fuel injectors with your newer Version 3 MFI or CIS gas injector tester

If you acquire an older Mercedes diesel and want to test those large Bosch injectors with your V3 gasoline bench tester, you  will need 4 things to complete the conversion: 3000 PSI gauge, our new capture bottle to hold the larger injectors, injector sealing kit, and Kent’s written manual and vid

$62.95

CIS Gas Fuel Injector Cleaning and Testing Conversion Add-On Kit

You MUST HAVE a version 3 pressure tester ( either diesel or MFI) to make this kit work on most 1977 to 1993 Bosch Mechanical ( NOT ELECTRIC) fuel injectors

We know that many of you own multiple Mercedes, including both gas and diesel models. If you own one of Kent’s fuel injector pressure testers you no doubt will want to test all your applicable mechanical fuel injectors in both types of older engines.

$58.50

Early MFI Mechanical Gas Fuel Injector Cleaning and Testing Conversion Add-On Kit

You MUST HAVE a version 3 pressure tester ( either diesel or CIS) to make this kit work on most 1959 to 1972 Bosch Mechanical ( NOT ELECTRIC) fuel injectors

We know that many of you own multiple Mercedes, including both gas and diesel models. If you own one of Kent’s fuel injector pressure testers you no doubt will want to test all your applicable mechanical fuel injectors in both types of older engines.

$32.00

1961 to 1976 Power Steering Fluid Flushing Kit without Fluid and Filter

Comes with complete video step-by-step instructions. This kit can be shipped internationally.

Get rid of that old and ineffective transmission fluid in your older power steering system. It is the number one cause of excessive gear wear in your steering box. This is our partial kit that does not include the fluids so it can be shipped by air mail. Please study the pictures here.

$58.50

1961 to 1976 Power Steering Enhanced Fluid Upgrade Kit w/ Video Instructions

To reduce pump and steering box wear. Fits most models during those years. Read description carefully before ordering

Get rid of that old and ineffective transmission fluid in your older power steering system. It is the number one cause of excessive gear wear in your steering box. This kit will include almost everything you will need to do this yourself, along with complete step-by-step video instructions.

$78.50

Older Diesel Internal Engine Cleansing Kit

Must be done using separate fuel tank. Cleans injection pump, fuel injectors, pre chambers, combustion chambers and helps reseal piston rings. Will not work on extremely worn out engines.

UPS ground shipping only. Can not be shipped internationally. Rather than try to explain what this kit does and how it does it we are going to ask you to watch the video below if you have not already done so.

$37.50

Late OM616 OM617 Power Steering Pump Leak Reseal Kit - SMALL SEAL

Fits later W123 4 and 5 cylinder diesels and W126 300SD with aluminum pumps ( watch video before ordering!!!)

For later 240D 300D 300CD 300TD 300SD Models. Most after 1980 BUT YOU MUST LOOK AT YOUR PUMP BEFORE ORDERING! WATCH KENT'S VIDEO BELOW. You have asked for it and we have delivered again.

$46.50

Early OM616 OM617 Power Steering Pump Leak Reseal Kit - LARGE SEAL

Fits early W123 4 and 5 cylinder non-turbo diesels and W116 300SD with cast iron pumps ( watch video before ordering!!!)

The seal in this kit is out of production. Only small quantity left. For EARLY 240D 300D 300CD 300TD and W116 300SD Models. Usually up to 1980 BUT YOU MUST LOOK AT YOUR PUMP BEFORE ORDERING! WATCH KENT'S VIDEO BELOW. You have asked for it and we have delivered again.

$44.75

Front Seat Padding Booster Kit

For worn or collapsed padding on W114, W115, W116, W123 and W126 chassis seats with digital instructions ( PDF and Video)

If you have a reasonably good front seat bottom that is just a little HARD to sit on for any length of time then this "booster" kit may help solve your problem.

$16.75

OM616 and OM617 Diesel Engine Water Pump Bolt Upgrade Kit

Solve the problem of rusty pump mounting bolts once and for all - Go stainless AND seal them from inside water!

Kent finally went to work to solve the problem of rusty water pump mounting bolts. Once the problem was studied carefully the solution became obvious. Watch the video for a full explanation and partial instructions below.

Kit contents:

$179.50

M117 V8 Timing Chain and Upper Guide Rail (3) Replacement Kit with Instructions

Prevents Catastrophic failures on 4.5, 5.0, 5.6 liter V8 engines from 1972 to 1991. NOTE: Oil tube clips and valve cover gaskets available separately

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!

$47.25

M116 V8 Timing Chain Upper Guide Rail Replacement Kit

Save your V8 regardless of mileage - DO this job if it has not been done in the last 15 years

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.

$48.75

M117 V8 Timing Chain Upper Guide Rail Replacement Kit

Save your engine regardless of mileage if this job has not been done in the last 15 years

PLEASE NOTE: Manual(s) are now available in PDF format and are available for viewing when you log into your account at Mercedessource.

$39.50

Premium 12 Volt Battery Tender / Maintainer Installation Kit with Video instructions

Quickly disconnect and reconnect to your car's battery - SAVE your battery and know it will always start!

This is a must-have if you have a prized Benz or any car you don't drive often!! If you let any of your cars sit for long periods ( generally over 30 days) without driving them, you can ruin your battery, especially if you let it go completely dead.

$32.50

M116 and M117 V8 Valve Cover Service / Oil Leak Fix Kit

For all single overhead camshaft V8 engines from 1969 to 1991

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.

$69.50

Later M104 6 Cylinder Valve Cover Complete Seal Kit

Only works on later models with valve cover as shown - study picture carefully

This gasket set includes the complete valve cover rubber seals as well as the 12 rubber seals for the bolts. If you are going to change the valve cover gasket you will need to replace the bolt seals as well or you will regret it!

$24.75

Early Gas Engine Fuel Injector Back Flush Cleaning Kit

Works on Bosch MFI and CIS mechanical fuel injectors from the late 1950's to early 1990's. Will NOT work on electrically operated fuel injectors.

With these old gas fuel injectors, sometimes you just have to "back flush" the insides to restore them to peak performance. There is no guarantee that back flush cleaning will restore every old gasoline mechanical fuel injector. Some are just plain worn out.

$54.95

Miracle Paint Preparation Kit for Rust Pitted Surfaces

This is the best tool and attachments to use for cleaning small hard-to-get-to rusted metal surfaces

Over the years I have used lots of different methods to clean off rust before applying Miracle Paint. This is the best and quickest method I have found. This is a great tool that can be used for many other things like cleaning off brake hubs and rotors.

$76.50

1963 to 1973 Short Bosch MFI Electrical Fuel Pump Complete Resealing Kit

Replacement motor brushes and new yellow zinc screws included

These early “short style” electric fuel pumps are very prone to leaking fuel because the rubber case o-ring seals harden with age. New pumps are no longer available and rebuilt are VERY expensive!  If you risk buying a used one it will probably end up leaking or seeping fuel too.

$42.50

Hood Pad Complete Installation Kit w/Video Instructions

DOES NOT INCLUDE HOOD PAD -- The VERY BEST glue for installing any foam hood pad that requires strong adhesive.

DOES NOT INCLUDE HOOD PAD  --- This special glue is not easy to find and the price has recently fluctuated drastically since 2021.This kit includes what you will need to successfully install a new foam hood pad in your older Mercedes.

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