$82.60
1981 to 1985 R107 380SL Water Pump w/ Gaskets
Will also fit the W126 380SE and 380SEL
Brand new water pump as shown. No instructions or addtional supplies.
Search | R107
Displaying 101 - 150 of 632
$32.00
1988 to 1995 Diagnostic Code Reader for Models with 8 or 16 Port Socket
Used once for video production. Printed instructions and extra clip lead included.
If you have an early OBD-1 system and your check engine light comes on, you will need this to diagnose the problem. There is lots of information online on how to do this.
Sale
$380.00
Currently out of stock.
722.3 K1 and K2 Drums with Clutch Packs - Used
Very low time and in excellent condition. For 1981 to 1989 722.3 transmissions
Other than seals and Orings, these are the major wear components in the 722.3 transmission. If you plan to do a full overhaul, it is most likely that you will need these. Save $$$. Watch the video below for a full explanation and description.
$58.00
Universal Rapid-Fill Pressure Tank - Transmission + Rear End + Transfer Case
Fill tank with exact amount - pressurize - insert tube and walk away!
Tired of the "old ways" of changing fluids in your car? Watch the video below to see how to do it fast, with less mess and stress-free.
On Demand Video
$12.99
1981 to 1995 722.3 Transmission Front Pump Leak Repair Procedures - On Demand Video
Only for the bigger transmissions. Make you know which one you have. Will not work on 722.4 transmission ( parts are smaller )
Kent's highly detailed xx-minute video on how to remove the K3 and pump assembly from the front of a 722.3, take it all apart to gain access to the big pump O-ring, replace it and the torque converter seal, and put it all back together again.
On Demand Video
$12.99
722.3 and 722.4 Transmission Modulation Pressure Test Procedures - On Demand Video
A 30-minute detailed hook-up, test, adjust and road test video. 722.3 shown but same procedure for the 722.4
Kent will share his knowledge from years of doing pressure tests on these old transmissions. Don't be afraid to do this. It is definitely a entry level DIY procedure.
$74.85
1981 to 1995 722.3 722.4 Modulation Pressure Test Kit
This is a MUST DO test to prolong the life of these old transmissions. Full 30-minute video instructions with road test included. Bonus speed adjustment video included
Too much pressure and you will blow the seals. Too little pressure and you will wear out the clutch packs. Now in stock. When installing a new vacuum modulator on your transmission, you most likely will need to adjust it. There are two ways to do this.
$52.75
1981 to 1995 722.3 Most Severe Front Oil Leak Reseal Kit w/ Video Instructions
Have a big fluid leak coming out of the front? It won't just be the seal. There is a BIG hidden o-ring at the edge of the pump.
This is one of the most common leaks we have seen on these transmissions over the past 25 years. If you are discovering big puddels of red transmission fluid on the ground at the front of the transmission I can almost guarantee it is the front pump leaking.
$162.50
1981 to 1995 722.3 722.4 MASTER Transmission Modulation Pressure Service Kit
Includes new modulator, full pressure test kit, and detailed video instructions.
This is Kent's master kit for solving a number of transmission-related shifting problems. Please note it will not solve them all - particularly if your transmission is worn out.
$48.00
1981 to 1995 722.3 Transmission Rear Coupling (to Flexdisk) - Used
Good condition. No elongation of the three bolt holes and no excessive wear on seal shaft.
Good condition as shown.
On Demand Video
$7.99
722.3 722.4 Transmission Overhaul Checking B1 Piston Release Pressure - On Demand Video
This is very important - Too loose and you will get flaring between 2nd and 3rd. Too tight shift will jerk
When you are resealing or rebuilding, or even just working on the B1 piston, you need to check the release pressure. This is done by measuring the distance the piston has to travel before the brake band clamps onto the K2 drum. This should NOT be neglected.
On Demand Video
$4.99
722.3 722.4 Video Class Pt. 12 - Intermediate plate, valve body, and torque converter install - On Demand Video
Now you can wrap it up. These are a couple of key things you do not want to forget when you reinstall the final components.
PLEASE NOTE: As stated earlier, Kent does not cover the overhaul of the valve body in this video series. That could be another long series all by itself. He will show you how to make the K1 accumulator upgrade.
On Demand Video
$4.99
722.3 722.4 Video Class Pt. 11 - Side components assembly into transmission case - On Demand Video
This includes the B1 and B2 piston assemblies as well as others outide the case.
In this detailed step-by-step 26-minute video instruction, Kent will show you how to correctly install the B1 and B2 piston assemblies, check them for proper operation, and measure the required "free-play." He will also cover other items you will need to install on
On Demand Video
$8.99
722.3 722.4 Video Class Pt. 10 - Core unit installation into transmission case - On Demand Video
This procedure is one of the most critical steps in the overhaul. Watch closely!
Now, for the part you have been waiting for —and perhaps the most critical. If you forget to install even a single small needle bearing or a couple of thin washers, you could encounter some serious problems.
On Demand Video
$4.99
722.3 722.4 Video Class Pt. 9 - Transmission Case Prep for Reassembly - On Demand Video
There are several seals that you will need to replace before reassembling the case.
There are several important seals and O-rings that need to be replaced before proceeding with reassembly. In this 26-minute video, Kent will go down both the right and left sides of the case and demonstrate each one. 72234CLASS
On Demand Video
$4.99
722.3 722.4 Video Class Pt. 8 - Rear Pump Inspection and Reseal - On Demand Video
Applies to most transmissions up to 1990. We call this the baby pump.
In this 19-minute session, Kent will remove a rear oil pump from an early 722.3, disassemble it, and demonstrate some of the challenges associated with resealing it. 72234CLASS
On Demand Video
$4.99
722.3 722.4 Video Class Pt. 3 - Additional Tools, Supplies, and Tech Data- On Demand Video
If you plan to overhaul it yourself, here are Kent's recommendations for other things you will need.
In part three of his 722.3 video class, Kent will give you his recommendations of some tools and supplies you may need when you go to tackle this job yourself. He will also give you recommendations on additional manuals you should download from the internet. The video is 21 minutes in length.
On Demand Video
$12.99
722.3 722.4 Modulator Pressure Testing and Adjustment Procedures - On Demand Video
Includes set-up, initial adjustment, road testing at 30 mph, speed adjusting on the road, and final tweaks.
This is a comprehensive video (30 minutes long) that provides an in-depth explanation of testing and adjusting the modulation pressure in the 722.3 and 722.4 transmissions.
$23.75
Kent's Speed Adjusters for the 722.3 and 722.4 Vacuum Modulator
Now covers both old and new style Modulators. Install for rapid initial adjustment and fine road test adjustments.
PLEASE NOTE: This should be used in conjunction with our modulator pressure test kit (see below). It can be unhealthy for your transmission to just "guess by feel" where the T-pin should be turned.
On Demand Video
$6.99
Adjusting the Modulator with Kent's New Speed Adjuster - On Demand Video
For the new style modulator that fits the 1981 to 1995 722.3 and 722.4 transmissions. Make it Easy!!!
Out of years of frustration trying to adjust the modulator during a test drive, Kent came up with a better and faster way to make adjustments by just "reaching" under the car. This little device replaces the plastic cap during testing and adjustment.
On Demand Video
$5.99
B2 Piston and Sleeve Removal and Replacement - On Demand Video
Different methods of pulling out the sleeve with the seal are shown. Kent prefers a slide hammer (see below)
Kent will show you the procedure (along with troubleshooting and testing tips) with a 722.3 Transmission on the bench.
On Demand Video
$4.99
722.3 722.4 Video Class Pt. 7 - Planetary Gear Assembly Reseal - On Demand Video
There are critical O-rings and seals inside this planetary gear assembly and a one-way clutch.. Failure causing pressure loss and fluid leaks leading to poor shifting performance
In this 13-minute session, Kent will open up the planetary gear assembly with the one-way clutch and show you how to put in the new seals. This one is a little bit tricky. You have to be careful not to knock the clutch assembly apart. It also takes some effort to get it all back together.
On Demand Video
$12.99
How to Replace The Driveshaft Center Bearing and Carrier - On Demand Video
30-minute step-by-step video instructions by Kent
Kent will walk you through the steps to remove the drive shaft SAVELY. Replace the center bearing and carrier on the bench / vise. And finally, replacing the drive shaft correctly back into the car. This applies to the R107, W116, W126 and W124 chassis. The example here if from a W124 300E
$69.95
1986 to 1995 Most Models Driveline Center Support Overhaul Kit
All W124 sedans, coupes, and wagons, 1986 to 1989 R107 560SL, and 1986 to 1991 W126 sedans and SEC coupes. Comes with special tools and instructions.
On Demand Video
$4.99
722.3 722.4 Video Class Pt. 4 - Front Pump and K3 Reseal - On Demand Video
There are critical O-rings and seals inside this unit. Failure causing front fluid leaks and poor reverse gear performance
In this detailed step-by-step 20-minute video instruction, Kent will take this unit apart on the bench and demonstrate how to install all new O-rings and seals. 72234CLASS
On Demand Video
$3.99
Modulator Pressure Tester Set-Up and Use Options - On Demand Video
For checking modulator pressure in 722.3 and 722.4 transmissions.
In this xx-minute video, Kent will explain how to set up and use the different components in his kit (see below) to test modulation pressure in a 1981 to 1995 automatic transmission. This should be done when replacing the modulator or after rebuilding a transmission.
$44.70
Late 107 and 123, 126, 201, 124 Chassis Ignition Switch ONLY - Aftermarket
Good quality new switch - does not include screws or instructions
PLEASE READ CAREFULLY BEFORE ORDERING!
$68.00
Currently out of stock.
1981 to 1985 Turbo Diesel Modulation Pressure Test Kit
11/25 Update - now upgraded to new kit with video instructions. See related products below to order
PLEASE ORDER THE UPGRADED KIT BELOW for your 1981 to 1985 turbo diesel Mercedes.
$48.75
722.3 K1 Accumulator Upgrade Kit w/ Extras
From 1981 to 1990 transmissions only. To improve 2nd to 3rd shift delay or "flaring." Can be installed without removing the transmission
This is an improved factory upgrade for the older 722.3 transmission valve body up through 1990. Later models were revised and this upgrade is not required. The accumulator parts you will install are Genuine Mercedes.
$46.00
722.3 K1 and K2 Drum "Hidden" O-ring Seals with Tools and Hardware in Install
These are high-heat special Viton seals not included in many reseal kit. Video instructions available separatetly or come with Kent's 12 part video class. See related products below.
On Demand Video
$4.99
722.3 722.4 Video Class Pt. 6 - K1 K2 Drum Reseal & Reassembly - On Demand Video
There are some critical steps and modifications here that will speed installed and ease frustration during assembly
In Part 7 of this transmission rebuild training class, Kent will prep the drums for reassembly with the new seals. Installation of the piston in the K1 drum can be particularly challenging.
On Demand Video
$4.99
722.3 722.4 Video Class Pt. 5 - K1 K2 Drum Open and Modification - On Demand Video
3 important seals in each drum MUST be replaced. Bottom ring to be drilled out and modified.
These are probably the most important internal seals that you need to replace. Pressure loss in the K1 and K2 is probably the primary reason for delayed shifts and flares between shifts. This is the first part in resealing these important brake drums.
On Demand Video
$4.99
722.3 722.4 Video Class Pt. 2 - Internal Transmission Inspection - On Demand Video
A full inspection should be done BEFORE you decide to rebuild it
In Part 2 of this training series, Kent will show you what you will want to inspect before you begin ordering parts for a transmission overhaul. In most cases, you will only need gaskets, seals, and clutches, but you want to make sure. 72234CLASS
On Demand Video
$4.99
722.3 722.4 Video Class Pt. 1 - Transmission Disassembly on the Bench - On Demand Video
It is not difficult to take it apart. A few special tools will speed the process
In this first class lesson, Kent will take apart a non-shifting transmission that he removed from a 1987 300E. The video is 23 minutes long, and you will get to see how everything comes off and out of the transmission case to leave you in awe of what lies inside.
$48.00
Currently out of stock.
Set of 20 - 14 inch Alloy Wheel Lug Bolts - USED
NOT for wheels with hubcaps. Used on W111, W108, W109, W116, R107, W114, W115, W123 and early to 1985 W126 aluminum bundtcake wheels.
These are original. Bolt heads and threads are in good condition. You can see from the picture that you will want to paint the heads silver before installing if you want them to be pretty.
$126.00
Currently out of stock.
1981 to 1991 722.3 Transmission GREEN Top Modulator - USED
Tested and holds a strong vacuum with good movement. Complete with pin as shown
Green top modulators are no longer available NLA. It is difficult even to find good used ones. Hard to believe we still have one. Kent found it hidden away in the shop the other day and fully tested it. The long pin is included and it has a good solft black rubber cap.
$82.95
722.3 Tools and Hardware Needed to Replace K1 and K2 Drum Seals
Detailed video instructions included x 2. High-Heat Viton O-rings are included for the bottom rings.
Three seals in each drum need to be replaced. Only the bottom "hidden" drum seals in Viton are included.
$192.00
1977 to 1985 450SL 380SL Original Wiper Arms and Blade Holders w/ New NOS Blades
The rubber blades are no longer available. This is rare! - One extra set of new Bosch rubber blades is included.
Most of the R107s you see running around have the black blade holders on the silver arms. The reason is that owners can not find original rubber blade inserts. So, the silver blade holders get lost!. You want yours to look original. Well, here it is.
$259.00
722.3 722.4 Transmission Overhaul Special Tool Set
5 custom tools that can really save you time and frustration when you reseal or completely overhaul your 722.3 or 722.4 automatic transmission.
This will work for almost all 4-speed automatics from 1981 to 1995. This transmission overhaul tool set is custom-modified here in our shop at MercedesSource. We make it to order, and it may take a few days to ship. It contains five tools.
$12.95
Copper Alloy Red 15 AMP Fuses x 4
Rare - no longer in production
VERY limited stock. These are the exact fuses you will receive.
$78.95
722.3 722.4 B1 Piston Removal and Release Clearance Tool
Custom-made in our shop. Fast and easy. Covers both types of transmissions (2 mounting bolts included). You can also use it to measure the critical B1 piston to brake band clearance (1.8 to 2.5 mm)
The B1 piston assembly is not easy to remove and then reinstall. Because of the length of the two big springs behind the cover, it takes a tool that has a lengthy throw.
$65.00
722.3 722.4 B2 Seal/Sleeve and Front Pump Removal Tool Kit
Slide hammer is the best way to go, but it will need modified attachments
We modified this slide hammer puller set in our shop so it will work in removing two key components in the 722.3 and 722.4 automatic transmissions. Getting the B2 piston and sleeve out of the case can be a real bear without this tool. With it, it comes out quickly and easily.
$20.00
722.3 Transmission Rear Shaft Nut Removal Socket.
Needed for rear seal replacement or transmission disassembly
You will need a 12-point DEEP socket. That is the only thing that will work. Most impact sockets are six-sided. The best way to remove this nut is with a big impact wrench with the transmission locked in park. So you will need a quality heavy-duty socket. This one is made in the U.S.A.
$148.50
Early 722.3 Transmission Overhaul Gasket and Seal Kit
We believe this is the highest quality and most thorough kit you can purchase for the price. Elring Brand. 2 "hidden" rivet sealed O-rings NOT included. See related below.
Take a very close look at the picture. These are all the gaskets and seals you will need to replace if you open up your 722.3 transmission that was produced from 1981 to 1990 for all 6 and 8 cylinder passenger cars that had a displacement of 3.0 liters or more.
$219.99
722.3 ONLY Upgraded B2 Piston Replacement Kit
These are GENUINE MERCEDES parts except for the cover o-ring. All parts need to be replaced at the same time.
This will work on the 722.3 transmission BUT NOT the 722.4 smaller transmission found in some 1985 to 1995 models. The piston diameters are different. Also they made some modifications to beef up the 722.3 transmission for the Big V8 in the W140 chassis.
$196.00
Original DOUBLE-Vacuum WUR = USED
Study pictures carefully to see if this is a match to what you want. This is NOT returnable
This WUR has not been tested. Good cosmetic condition. Good for parts or rebuild. Recommend you purchase a rebuild kit online. No instructions included, but can be found online. How important is this? Watch the video below.
$158.00
Currently out of stock.
OPENED Original SINGLE-Vacuum WUR with Overhaul Kit Included
Study pictures carefully to see if this is a match to what you want.
This WUR has been opened up and inspected internally. It has not been tested. There may be some hardware missing, so you would need your WUR to complete an overhaul. No instructions included, but can be found online. How important is this?
$142.00
Sealed Original NON-Vacuum WUR with Overhaul Kit Included
This is a sealed WUR as it was removed from the engine. It has not been tested, but it is complete. It is the early style with NO vacuum connection. An overhaul kit is included as shown. No instructions included, but can be found online. How important is this? Watch the video below.
$9.60
Rear Differential Threaded Stainless Steel Fill or Drain Plug
Most Mercedes from the 70s up through the teens. Check your size if in doubt. 24x1.5 Stainless tapered Metric Drain Plug
When it is time to change the rear end fluid, why not get rid of your old rusty drain plug(s) and replace one or both with stainless steel plugs?
On Demand Video
$6.99
How to Use Kent's Guide Rail Pin Removal Tool - On Demand Video
This is the easiest way to get the guide rail pins out of the heads on 1970 to 1991 V8 engines
In this 25-minute, very detailed instructional video, Kent will show you how to use his special tool to remove the guide pins holding the top timing chain guide rails in the cylinder heads.