
- Precision Manufacturing: Our valve bodies are machined on state-of-the-art Haas CNC milling machines, ensuring precise alignment and eliminating human error.
- Comprehensive Testing: Each valve body undergoes rigorous vacuum leak testing and dyno testing to ensure quality and reliability.
- Enhanced Performance: Experience shorter shift times, upgraded seals, and improved accumulator performance for crisper shifts and smoother operation.
- Durability: Our valve bodies are designed to withstand higher line pressures without warping, allowing for increased towing capacity.
- Expert Craftsmanship: Our valve bodies are hand-assembled by qualified professionals in Charlotte, NC.

RevMax is a leading provider of high-performance diesel transmission valve bodies. Our 66rfe-300 model offers a significant upgrade for those seeking improved towing capabilities and overall performance.
Precision Manufacturing: Our valve bodies are machined on state-of-the-art Haas CNC milling machines, ensuring precise alignment and eliminating human error.
Comprehensive Testing: Each valve body undergoes rigorous vacuum leak testing and dyno testing to ensure quality and reliability.
Enhanced Performance: Experience shorter shift times, upgraded seals, and improved accumulator performance for crisper shifts and smoother operation.
Durability: Our valve bodies are designed to withstand higher line pressures without warping, allowing for increased towing capacity.
Expert Craftsmanship: Our valve bodies are hand-assembled by qualified professionals in Charlotte, NC.
If you're experiencing transmission valve body issues or simply want to enhance your vehicle's performance, the RevMax 66rfe-300 is the ideal choice. With its superior quality, advanced features, and expert craftsmanship, it's a reliable and effective upgrade for your diesel transmi[...]
- Precision Manufacturing: Our valve bodies are machined on state-of-the-art Haas CNC milling machines, ensuring precise alignment and eliminating human error.
- Comprehensive Testing: Each valve body undergoes rigorous vacuum leak testing and dyno testing to ensure quality and reliability.
- Enhanced Performance: Experience shorter shift times, upgraded seals, and improved accumulator performance for crisper shifts and smoother operation.
- Durability: Our valve bodies are designed to withstand higher line pressures without warping, allowing for increased towing capacity.
- Expert Craftsmanship: Our valve bodies are hand-assembled by qualified professionals in Charlotte, NC.