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58.95
Part #: XD345
XDP EPC Solenoid Fooler Plug XD345
★★★★★
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Description
Increase the durability, line pressure, and performance of the Allison transmission in your 2011-2019 GM 6.6L Duramax LML and L5P with the XDP EPC Solenoid Fooler Plug XD345. From the factory, the function of the EPC solenoid is to increase line pressure during shifts up to 230 PSI and once the shift is complete, drop the pressure back down to 80 PSI. At 80 PSI your Allison can't hold the added stress of aftermarket upgrades or even towing a heavy load.
The XD345 installs on the EPC Solenoid and installs back into the valve body allowing your transmission to effectively operate at 230 PSI all the time. The line pressure increase helps to eliminate clutch slippage, poor shifting performance, and it extends transmission life. The EPC Fooler Plug is easy to install and does not require valve body or transmission removal. This product is an excellent modifications for any upgraded LML or L5P truck.
The XD345 installs on the EPC Solenoid and installs back into the valve body allowing your transmission to effectively operate at 230 PSI all the time. The line pressure increase helps to eliminate clutch slippage, poor shifting performance, and it extends transmission life. The EPC Fooler Plug is easy to install and does not require valve body or transmission removal. This product is an excellent modifications for any upgraded LML or L5P truck.
Features:
- Easy Installation
- Increased Line Pressure
- Can Increase Transmission Longevity
- Enhances Transmission Performance
Application Note:
The XD345 should not be used in conjunction with transmission tuning or other pressure adding modifications.
Shipping Restrictions Apply 
This product can not be shipped to these states/provinces: CA
This product can not be shipped to these states/provinces: CA Specifications
- MPN XD345
- SKU XD345
- GTIN 856217008779
- ID 60220
- Manufacturer Name XDP
- Shipping Weight 1.00 lb.
- Shipping Length 4 in.
- Shipping Width 2 in.
- Shipping Height 2 in.
- Fuel Type Diesel
- Warranty Info 1 Year / Unlimited Mileage
-
Prop 65
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
- Internal L29R27
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Reviews
★★★★★
5.0/5 Stars out of 4 Reviews
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UtDmax (Cedar City) | December 1st, 2023
Ordered this along with the PPE deep trans pan, well worth the price. Shifts smoother, especially when towing heavy. XDP came through like always. Order 2137824
Cameron (Spencerport, NY) | May 26th, 2023
Quality billet product, arrived quick and easy to install will purchase again for my other 2 trucks!
Austin (Illinois) | January 22nd, 2023
Have a 15 LML with basic bolt ons. Trans was slipping quite a bit and one day locked itself in 4th. Before doing a built trans, I wanted to see if this solenoid would work. To my surprise the trans seems to be holding up great. Did 5 launches back to back (Not the brightest idea), and the trans was solid. Will be getting a built trans in future, but this solenoid did the trick for me. Well worth the money!
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