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PPE EPC Blocker (11-19 6.6L Duramax Sierra 2500 HD)Find parts that fit my vehicle

Item HG35351
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PPE EPC Blocker (11-19 6.6L Duramax Sierra 2500 HD)
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      Product Information

      Description, Q&A

      Description

      This easy-to-instUniversal kit solves a big problem with the 2011-2019 Universalison 1000 transmission... low mainline pressure.
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      Mainline pressure is created by the transmission's oil pump. Mainline pressure is directed by the valve body to the apply pistons and creates clamping force on the clutch packs, Universalowing the clutch packs to clamp quickly and completely. Reduced mainline pressure, or not having enough mainline pressure at the right time means reduced clamping force and there won't be enough to hold the torque of the engine. When clutch packs slip they generate excessive heat which destroys the clutch pack material.  
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      The stock EPC functions to modulate line pressure. During a shift, the transmission control module commands the EPC to vary mainline pressure. The pressure will rise from 80psi up to 230psi. After the shift, the pressure drops back down to 80psi. At 80psi the clutch packs don't hold the torque of the engine. Towing heavy loads or adding aftermarket upgrades adds even more stress on the clutch packs.
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      The EPC blocker kit quickly instUniversals between the EPC solenoid and the valve body. There is no need to remove the valve body. Just drain the transmission fluid and remove the oil pan and instUniversal the EPC blocker.  Once instUniversaled, the EPC blocker will Universalow Universal the available mainline pressure, up to 230psi, to reach the apply pistons and clutch packs at Universal times.  

      Fitment:

      Details

      PPE 128041119

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.8

      Reviews of PPE Drivetrain Products (35)

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      Reviews of PPE Drivetrain products have an average rating of 4.8 out of 5

        Questions & Answers

        10 More Questions

        Will It Fit My Sierra 2500

        • 6.6L V8 Duramax - 11, 12, 13, 14, 15, 16, 17, 18, 19

            Word on the Trail

            Ran into these guys with an online search. Very quick and easy website. The right brands. The right models. All in stock. At a discounted price. Free shipping. What's not to like? So far, so good!

            jimicarlthefirst
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