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SKU #: ATS-7050502326
MPN #: 705-050-2326
ATS 7050502326 Pressure Relief Valve Block Off 6.7L Cummins / Duramax
Description
All of the Common Rail Cummins and Duramaxs feature a relief in the fuel rail which is designed to relieve pressure once it sees roughly 25,000 PSI to avoid damage to the stock injectors. However, most chips and programmers are designed to deliver pressure higher than this, causing the higher pressure fuel to not get to the injectors, losing power, and eventually causing the failure of the stock pressure relief valve.This simple device will block off the relief valve located on your fuel rail, ensuring that ALL rail pressure is delivered to the injectors, gaining power on the top end. Torque to 70 ft-lbs when installed.
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About ATS Diesel Performance
ATS DIESEL PERFORMANCE
ATS Diesel Performance, based out of Arvada, Colorado, is a diesel performance manufacturing company that designs, engineers, and manufactures upgraded transmission components, valve bodies, patented heavy-duty torque converters, exhaust and intake manifolds, electronics, turbochargers, dual CP3 injection pumps, and more for Cummins, Powerstroke, and Duramax powered diesel trucks. Operating out of a humongous 110,000 square foot facility in the heart of the Rocky Mountains allows ATS to keep operations in-house, as opposed to overseas sourcing, and then grueling test their products at altitude and through grades and descents that would make other companies think twice. From full-time RV users who travel nonstop to high-horsepower competition-based vehicles, ATS has the answers.
ATS DIESEL TRANSMISSIONSClint Cannon and Ranee Elder founded Automotive Transmission Specialists in 1993. At that time, the company specialized in transmission repair for all types of vehicles. In 1997, the company "Performance Torque Converters" was founded, and they started doing torque converter rebuilds in-house. Bringing the capability of building torque converters in-house gave them more flexibility to service their racing customers. As the popularity of diesel trucks grew and more people became aware of the power upgrades available for their diesels, problems with diesel transmissions emerged.
Clint started research and development into a more robust torque converter to address the transmission issues. It was discovered that a clutch pack design was the answer to providing a robust torque converter. The development of the TripleLok Torque Converter and the company's focus on Diesel Performance products resulted in a rename of the company to ATS Diesel Performance.
By having their foot in the door before most, it allowed ATS Diesels transmission upgrades to grow with the demands of diesel trucks, putting them at the forefront of reliability. Fortunately for us, Clint didn't stop with transmissions and began to explore and refine upgraded turbochargers, intake and exhaust manifolds, and anything else to generate additional power with the ever-present mindset of maintaining powertrain reliability.
ATS Diesel products are proudly made in the USA.Video
Diesel Talk | Common Rail Pressure Relief Valves and Plugs
A Fuel Rail Pressure Relief Valve is a fairly simple part that can cause a host of problems on common rail diesel engines. If it’s time to replace you have two options; a stock replacement which will bleed off pressure at a predetermined amount, or a “race plug” which doesn’t. Typically, those running performance parts like a tuner, lift pump, larger injectors, etc. will opt for the plug. This means you: 2003 – Current 5.9L / 6.7L Cummins, 2001- Current 6.6L Duramax’s, and 2011 – Current 6.7L Powerstroke’s! If you have any questions let us know!
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Overall rating: 5.0 / 5 from 6 reviews.
AI Generated Review Summary
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Reviews
Works like it should
"Works like it should"
I installed the product and
"I installed the product and it is working great"
Pressure relief valve
"Great product. Fast shipping and does exactly what is supposed to do. Very happy with the product and this company."
Pleased with fit and finish
"Came on time and as described. Would order again if need arose again."
Ats is a great product
"Ats is a great product."
Q&A
- will there ever be trouble with fuel getting into the oil system, by blocking off the return side of the rail?
- Only if an injector is leaking or connector tube is leaking.