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LML|L5P Duramax Allison 1000 High Performance Valve Body RevMax A1000-303

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    The RevMax A1000-303 High Performance Valve Body represents a premier upgrade engineered specifically for 2011–2019 LML and L5P Duramax trucks equipped with the Allison 1000 transmission. As the brain of your transmission, the factory valve body dictates how and when fluid pressure is routed to critical clutch packs. The RevMax A1000-303 replaces factory limitations with precision engineering, making it an ideal enhancement for completely stock daily drivers and heavily modified street-or-strip trucks alike. While it is specially calibrated to maximize the performance of RevMax Level 2, 3, 4, and 5 torque converters, its versatile design functions flawlessly with aftermarket converters from other manufacturers as well.


    • Advanced Thermal and Fluid Efficiency: Modified fluid passages and recalibrated orifice diameters work in tandem to lower overall transmission operating temperatures and improve fluid efficiency.
    • Enhanced Hydraulic Pressure: An integrated custom reprogramming shift kit delivers increased line pressure and greater torque converter lockup apply pressure, preventing clutch slippage under heavy loads.
    • Refined Shift Dynamics: Custom high-performance shift valves and spring assemblies shorten shift times, providing crisp, positive gear changes without the harsh, neck-snapping discomfort often found in lesser kits.
    • Meticulous Rebuilding Standards: The unit undergoes complete disassembly, an aqueous solvent cleaning, and a thorough hand-washed cleansing process to eliminate all destructive metal and clutch particles.
    • Premium Component Renewal: Reassembled by hand with new O-rings, sealing rings, and gaskets where applicable, ensuring leak-free performance.
    • Structural Integrity and Quality Assurance: Mounting surfaces are verified and flat-filed if needed, threads are fully checked and repaired, and select durability updates are integrated throughout.
    • Rigorous Diagnostic Validation: Solenoid assemblies are individually verified on a Zoom SolX tester before the entire completed unit undergoes absolute computerized testing on a Zoom VBT4000 Valve Body Dyno.

    By addressing the inherent hydrodynamic weaknesses of the stock unit, this valve body significantly increases overall transmission durability, ensuring your Allison 1000 can handle increased torque without complaining. The resulting shift optimization not only protects your internal components from premature wear but also shaves down your quarter-mile track times by minimizing power drop between gear changes. Hand-assembled by qualified professionals who prioritize precision, the RevMax A1000-303 is the definitive fluid-power solution for truck owners demanding faster acceleration, cooler operating temperatures, and bulletproof reliability from their Duramax drivetrain.


    Note: 
    • Pan Gasket and Filter NOT INCLUDED
    • Image is representative and actual product may vary.
    Purchase LML|L5P Duramax Allison 1000 High Performance Valve Body RevMax A1000-303

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    LML|L5P Duramax Allison 1000 High Performance Valve Body RevMax A1000-303 SKU: rmxA1000-303

    $899.00

    Qualifies for Free Shipping Over $199

    Fits: LML|L5P Duramax 2011-2019

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    The RevMax A1000-303 High Performance Valve Body represents a premier upgrade engineered specifically for 2011–2019 LML and L5P Duramax trucks equipped with the Allison 1000 transmission. As the brain of your transmission, the factory valve body dictates how and when fluid pressure is routed to critical clutch packs. The RevMax A1000-303 replaces factory limitations with precision engineering, making it an ideal enhancement for completely stock daily drivers and heavily modified street-or-strip trucks alike. While it is specially calibrated to maximize the performance of RevMax Level 2, 3, 4, and 5 torque converters, its versatile design functions flawlessly with aftermarket converters from other manufacturers as well.




    Advanced Thermal and Fluid Efficiency: Modified fluid passages and recalibrated orifice diameters work in tandem to lower overall transmission operating temperatures and improve fluid efficiency.
    Enhanced Hydraulic Pressure: An integrated custom reprogramming shift kit delivers increased line pressure and greater torque converter lockup apply pressure, preventing clutch slippage under heavy loads.
    Refined Shift Dynamics: Custom high-perform[...]

    The RevMax A1000-303 High Performance Valve Body represents a premier upgrade engineered specifically for 2011–2019 LML and L5P Duramax trucks equipped with the Allison 1000 transmission. As the brain of your transmission, the factory valve body dictates how and when fluid pressure is routed to critical clutch packs. The RevMax A1000-303 replaces factory limitations with precision engineering, making it an ideal enhancement for completely stock daily drivers and heavily modified street-or-strip trucks alike. While it is specially calibrated to maximize the performance of RevMax Level 2, 3, 4, and 5 torque converters, its versatile design functions flawlessly with aftermarket converters from other manufacturers as well.


    • Advanced Thermal and Fluid Efficiency: Modified fluid passages and recalibrated orifice diameters work in tandem to lower overall transmission operating temperatures and improve fluid efficiency.
    • Enhanced Hydraulic Pressure: An integrated custom reprogramming shift kit delivers increased line pressure and greater torque converter lockup apply pressure, preventing clutch slippage under heavy loads.
    • Refined Shift Dynamics: Custom high-performance shift valves and spring assemblies shorten shift times, providing crisp, positive gear changes without the harsh, neck-snapping discomfort often found in lesser kits.
    • Meticulous Rebuilding Standards: The unit undergoes complete disassembly, an aqueous solvent cleaning, and a thorough hand-washed cleansing process to eliminate all destructive metal and clutch particles.
    • Premium Component Renewal: Reassembled by hand with new O-rings, sealing rings, and gaskets where applicable, ensuring leak-free performance.
    • Structural Integrity and Quality Assurance: Mounting surfaces are verified and flat-filed if needed, threads are fully checked and repaired, and select durability updates are integrated throughout.
    • Rigorous Diagnostic Validation: Solenoid assemblies are individually verified on a Zoom SolX tester before the entire completed unit undergoes absolute computerized testing on a Zoom VBT4000 Valve Body Dyno.

    By addressing the inherent hydrodynamic weaknesses of the stock unit, this valve body significantly increases overall transmission durability, ensuring your Allison 1000 can handle increased torque without complaining. The resulting shift optimization not only protects your internal components from premature wear but also shaves down your quarter-mile track times by minimizing power drop between gear changes. Hand-assembled by qualified professionals who prioritize precision, the RevMax A1000-303 is the definitive fluid-power solution for truck owners demanding faster acceleration, cooler operating temperatures, and bulletproof reliability from their Duramax drivetrain.


    Note: 
    • Pan Gasket and Filter NOT INCLUDED
    • Image is representative and actual product may vary.

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