The EconoMax™ Valve Body
Welcome to the EconoMax™ AS66RC Valve Body by Next Gen Drivetrain™. This valve body is designed to be both affordable and effective; maximizing both without sacrificing the other. We’ve done an incredible amount of research on the AS66RC valve body over the years, and have compiled much of that information into our Drivetrain 101 Technical Publications that can be found here:
>>> Aisin Seiki AS66RC Transmission • Problems & Solutions
A Valve Body for Everyone
At Next Gen Drivetrain™, we are well aware that not all customers are seeking the same desired end state. Some customers seek the ability to tow triumphantly over large grades and maintain cool temperatures; maximizing longevity. On the other hand, we have customers seeking the ability to displace as much power as possible, and naturally, everything in between. We pride ourselves on dominating the AS66RC valve body with superior technology that allows us to deliver a true totalitarian solution that is designed to bolt into any unmodified AS66RC and produce incredible results without the need for complicated modifications to tuning or shift dynamics.
In fact, this valve body is 100% bolt in, tuned or untuned in almost all cases. Naturally, not all tuners tune the same and it would always be smart practice to communicate with one of our experts first to ensure smooth sailing at all points in the transition to your vehicles new and greatly enhanced valve body.
Something that most should understand is that the valve body is not the part of the transmission that produces pressure, but rather the pump. The reason the valve body is critical in producing pressure is because it is easily the largest leak-point in this transmission. Our economical yet durable valve body, the EconoMax™ absolves these concerns in totality, justifying our unique Lifetime Warranty on this product. Our AS66RC EconoMax™ valve body is 100% pre-configured to install as manufactured without TCM tuning.
This is a must-have for the following applications:
- Daily Driving
- General Enhancement
- Commercial Applications
This AS66RC Valve Body will provide you with:
- Crisper/Faster Shifting
- Smoother Clutch Handoffs
- Faster Acceleration
- Enhancement to Transmission Clutch Life and Holding Power
- Enhanced Safe Towing Capability
EconoMax™ AS66RC Valve Body Features:
- Recalibrated Accumulator Springs for Slightly Crisper/Firmer Shifts
- Laser Cut Steel Separator Plate w/ Paper Bonding
- Steam Tanking and Pressure Cleaning
- Lathing/Stoning of contact surfaces to 0.001”
- No Measurable Line Pressure Limitations*
- New OEM Solenoid Set
- New OEM Pressure Switch Set
- Next Gen Drivetrain™ Proprietary Cooler Flow Upgrade & Spring
* - The AS68RC and AS66RC reject any and all forms of TCM tuning and should not be adjusted to operate at higher pressures. The purpose of this valve body is to resolve any existing crossleaks and ensure a vacuum tight distribution of oil inside the unit. Do NOT attempt to raise line pressure on the AS68RC or AS66RC!
The EconoMax™ AS66RC Valve Body is designed to be an affordable way to access Next Gen Drivetrain™ technology; prioritizing the reliable and affordable crowd. Whether your priorities are longevity, reliability, towing or otherwise, the EconoMax™ valve body is the premier option! For more information, call in and speak to one of our experts.