Ford Servo Bore Fix
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AJ1E Superior Solutions, LLC​

​ ​SERVO BORE TRANSMISSION FIX ​
​5R55 SERIES - 5R55W, 5R55S, 5R55N, 5R55E, 4R44 SERIES - 4R44E, 4R55E
Order Here

THE FIX - IT'S THE MOST COST EFFECTIVE SOLUTION ON THE MARKET FOR THE

MOST COMMON FORD EXPLORER TRANSMISSION PROBLEM (WORN BORES)!

[U.S. Patent No. 9,121,418] Up until our kit was available, the only available fix for a worn servo bore on the Ford 5R55W, 5R55N, and the 5R55S transmissions was to have the bores bored out and sleeved.  This obviously involves dropping the transmission.  Not only is that an expensive proposition for high mileage vehicles, it is an undertaking that could only be done by experienced shops or mechanics.  This is a common issue with Ford Explorers, Mountaineers, Aviators, Lincoln LS, and Mustangs where the OD light is blinking (that turns into a check engine light) and you have symptoms like shift flares, high revs between shifts, and slipping in overdrive and other gears.

This fix involves a patented fix where o-ring grooves are machined into the OEM parts.  The parts included in the kit are the intermediate and overdrive servos/pistons with o-ring grooves machined into them, Viton o-rings installed, and a patented assembly sleeve over those.  If you have worn bores, this kit will fix your problem!
​
Read more by clicking the link below!
How the Fix Works
Symptoms and Solution
Picture
Picture
AJ1E Superior Solutions LLC BBB Business Review
Accept Credit Cards

THE FIX - IT'S THE MOST COST EFFECTIVE SOLUTION ON THE MARKET FOR THE

MOST COMMON FORD EXPLORER TRANSMISSION PROBLEM (WORN BORES)!

[U.S. Patent No. 9,121,418] Up until our kit was available, the only available fix for a worn servo bore on the Ford 5R55W, 5R55N, and the 5R55S transmissions was to have the bores bored out and sleeved.  This obviously involves dropping the transmission.  Not only is that an expensive proposition for high mileage vehicles, it is an undertaking that could only be done by experienced shops or mechanics.  This is a common issue with Ford Explorers, Mountaineers, Aviators, Lincoln LS, and Mustangs where the OD light is blinking (that turns into a check engine light) and you have symptoms like shift flares, high revs between shifts, and slipping in overdrive and other gears.

This fix involves a patented fix where o-ring grooves are machined into the OEM parts.  The parts included in the kit are the intermediate and overdrive servos/pistons with o-ring grooves machined into them, Viton o-rings installed, and a patented assembly sleeve over those.  If you have worn bores, this kit will fix your problem!
​
Read more by clicking the link below!
How the Fix Works
Symptoms and Solution
Picture
Picture
AJ1E Superior Solutions LLC BBB Business Review
Accept Credit Cards

THE FIX - IT'S THE MOST COST EFFECTIVE SOLUTION ON THE MARKET FOR THE

MOST COMMON FORD EXPLORER TRANSMISSION PROBLEM (WORN BORES)!

[U.S. Patent No. 9,121,418] Up until our kit was available, the only available fix for a worn servo bore on the Ford 5R55W, 5R55N, and the 5R55S transmissions was to have the bores bored out and sleeved.  This obviously involves dropping the transmission.  Not only is that an expensive proposition for high mileage vehicles, it is an undertaking that could only be done by experienced shops or mechanics.  This is a common issue with Ford Explorers, Mountaineers, Aviators, Lincoln LS, and Mustangs where the OD light is blinking (that turns into a check engine light) and you have symptoms like shift flares, high revs between shifts, and slipping in overdrive and other gears.

This fix involves a patented fix where o-ring grooves are machined into the OEM parts.  The parts included in the kit are the intermediate and overdrive servos/pistons with o-ring grooves machined into them, Viton o-rings installed, and a patented assembly sleeve over those.  If you have worn bores, this kit will fix your problem!
​
Read more by clicking the link below!
How the Fix Works
Symptoms and Solution
Picture
Picture
AJ1E Superior Solutions LLC BBB Business Review
Accept Credit Cards

What's New?

New Record! (8/18/19)
We have a report of a successful install on an Explorer with 283,000 miles on it!  That is a new record for most miles.
We've updated our email notifications! (5/10/18)
​We have re-designed our email notifications! Order confirmations and shipping details are now better than ever!
What's New?

Some of our latest Feedback!  Also see our direct customer feedback on each item page!

Jay Parnerll (CEO.. MIDS Cycle Salvage) said on 10/15/19
"Andrew,    I can't thank you enough for all of the personal attention and being patient enough to answer all of my questions. Yesterday, I got my wife's 07 Ford Sport Trac up on a friends lift, and removed the original servo pistons. The larger (rear) piston had the shaft completely broken off of the diaphragm base. Your replacement servo units installed easier than you said, and solved the transmission code issue immediately. My recommendation to anyone who ever attempts this repair is DO NOT get cheap and try to use those snap ring pliers you have in the drawer... Order the snap ring pliers that you folks offer, as well as new snap rings. Had I done that, I could have completed the whole job in less than 2 hours total.  Again many many thanks, and GREAT JOB ! GREAT PRODUCT, GREAT SUPPORT, FAST SHIPPING, totally satisfied customer here... I shouldn't have, but I just had to take the broken servo piston back to the repair shop that told my wife that "She needed a new torque converter and that was going to be around 2,000.00 total with parts and labor"... I gave them your card !!"

Sarah Mc Neal bought our servo kit  and on 8/22/19 said
"My name is Sarah Mc Neal and I would like to thank you for a great product and superfast delivery. I ordered both your overdrive and intermediate servos for my 2004 ford explorer on Thursday August 22, 2019 and my order was delivered to my front door on Monday August 26, 2019. My husband installed these servos this past weekend on Saturday August 31st and Sunday September 1st and my transmission is shifting "smooth as butter" again. I had shifting problems, (hard shifting and flaring) the overdrive off light was blinking, the check engine light was on, etc. Now all these symptoms are gone and all the warning lights are a thing of the past. Would you believe my mechanic of many years quotes me at $1888.00 for a rebuilt tranny and another $1500.00 for labor to install it.  Your 2 servos plus shipping for $211.00 saved this explorer from the wrecking yard. thank you so much for a wonderful product."

Steve bought our servo kit  and on 8/16/19 said
"Andrew, Installed the servo in my 2007 Explorer this past weekend. Man what a life saver you came up with. These servos saved me 2200 bucks because I didn't have to do a rebuild on the tranny. It was a little challenging to get the servos loose but well worth the time invested. I was going to post this on your web page but could not find a link to post it to. Please post this to your page so others will see what a cost saving produce you have to offer.
Thanks Again. Steve"

Doug M. from Coldwater MS bought our servo kit  and on 8/7/19 said
"Morning Andy, I can't thank you enough for the transmission repair kit for the Ford 5R55W transmission in my 2003 Ford Explorer. Was a difficult job, but got installed without removing the exhaust. Just 2 heat shields on the passenger side front car was enough to gain access to the defective servo. A small Barber's mirror was a great help in seeing inside the transmission and doing the cleaning and prep work. The most difficult part of the job was getting the snap ring out and back in again.  The transmission shifts like new with 213,000 Mike's on the odometer. Very refreshing in this day of false advertising,  hype, and general BS to find a product that does exactly what it is advertised to do, and excellent support. Please feel free to use this review as a public product endorsement. Doug McCullough, Coldwater, Mississippi"

Adam A. from Pevely MO bought our servo kit  and on 8/3/19 said
"I just wanted to thank you for this product. I bought a 2004 Explorer(4.0 4x4 with 84,000 miles) with a “bad transmission”, that a shop said needed rebuilt. Wouldn’t shift to 2nd until letting off the throttle, and the O/D light would flash. 
Came across your website while looking up trans removal instructions. Instead of pulling the whole trans I figured I’d check the servos. The O/D servo rod was broken off the cup. Had some bore wear too, but not much.  Order your servo fix last week. It arrived quickly and I followed the instructions. It shifts great now!  Thanks again for your product! You all are a lifesaver!"

Andrew D. from Lakewood Colorado bought our servo kit  and on 7/17/19 said
"This solution works! I bought my Explorer used with 153k miles from my employer who said it needed a new transmission. I checked the codes and did the research so I knew it as a servo problem. Ordered the kit which came in right on time and in good order. I also ordered new snap rings and the snap ring pliers and the band adjuster socket. I followed the directions and left the transmission in the car. I put it up on jack stands and after removing the intermediate servo I found the shaft had broken away from the cup. The bores looked okay, but I replaced both the overdrive and intermediate servos with the AJ1E oring servos. Adjusted the bands and buttoned it all up. I cleared the codes from the ECM and took a test drive. No more flare shifting or hard shifts and it has been working perfectly for over 200 miles now! Very happy with the fix! Thanks!"

Rob B. from Bedford NH bought our servo kit  on 4/1/19 and said
"You can add me to another successful fix!  2000 Mercury Mountaineer had delayed reverse and overdrive was intermittent at best.  The procedures you have show an upper and lower heat shield, mine only had a clip-on heat shield right at the 2 servo bores.  I detached the first clip ring without issue and fought with the 2nd one, but got it out.  The first servo bore popped right out the 2nd one held on like a suction cup.  After fighting with it, I decided lets start the motor and cycle the gears, reverse, neutral drive and then back to park.  Checked underneath and the 2nd one popped out too.  Replaced them both and performed a quick test drive success, reverse works without any delay now, and smooth shifting through all the gears.  Gas average jumped from 8 miles to the gallon to over 15 now and that shows my overdrive is working fine now.  The first servo bore I replaced had a tear in the rubber right at the metal bond, and the 2nd one had a nice brown shellac on it.  Looking forward to driving the 20 year old beast again.  Saved thousands with your kit. Thanks a million Andrew! Rob B."

James R. from Lakewood WA bought our servo kit and solenoid pack on 2/28/19 and said

"I just wanted to reach out and say thank you for your great customer service. I had an issue with the original product which was most likely my fault. The team at AJ1E talked me through the various ways of fixing the issue and provided a replacement very quickly. I installed the unit last night and my transmission seems to be working great! It is rare to talk to someone at a company who actually wants to help and is also very knowledgeable about the products, so again thank you! James "

Tony S. from AZ bought the wrong kit and needed some assistance and said on 2/19/19
"I know it is the weekend so you most likely will not get his until Monday. I wanted to say thank you for sending out the correct servos for my transmission. I shipped out the original parts that were shipped yesterday. Thank you again for the great customer service! I hope to do business with AJ1E again in the future for any of my own, my friend’s or family’s Ford Explorer family transmission problems. You guys have been nothing but great through the entire process. Thank you again "
Our Feedback

AJ1E Superior Solutions, LLC

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Hours

Mon-Fri: 8am - 4pm CST
Sat-Sun: Closed

Contact

262-330-9244
info@aj1esuperiorsolutions.com

Address

AJ1E Superior Solutions, LLC
4284 Carneros Way
​Jackson, WI 53037 USA
©️ 2020 AJ1E Superior Solutions, LLC
  • Home
  • Symptoms & Solution
  • How the Fix Works
  • Contact Us
    • Blog
  • About Us
    • History
    • Our Feedback
    • What's New?
  • Order Page
    • Checkout Directions
  • Installation and Directions
    • Directions/Install Guide
    • Pictures of Install
    • Helpful Links
  • Returns and Warranty
  • Privacy Policy
  • Home