ATS Fuel Rail Pressure Plug for Chevy/GMC (2004.5-10) 6.6L Duramax

The ATS Fuel Rail Pressure Plug for 2004.5-current GM 6.6L Duramax is an ATS Diesel Performance upgrade for trucks that see added power, heat, or heavy towing. ATS designs its parts around the failures it sees in its own transmission and engine work, so each upgrade targets a known weak point.

A rail pressure plug gives you a test point on the fuel rail, so you can check rail pressure directly when diagnosing low power or hard starts.

ATS Diesel Performance has built diesel transmissions and performance parts since 1993. ATS designs, engineers, and manufactures most of its products in-house at its Arvada, Colorado facility, and tests them at altitude on the same long grades its customers tow on.

Specifications

• Part Number: 705-050-4290
• Product Type: Diesel Fuel Injector Rail Plug
• Engine: 6.6L Duramax
• Years: 2004.5-Present
• Make: GM
• Material: Steel
• Sold As: Each
• Warranty: 5-Year/500,000 Mile Limited
• Country of Origin: USA

Features

• 2004.5-Present GM 2500|3500 Truck w/6.6L Duramax Engine

Fitment

• 2004-2019 Chevrolet Silverado 2500 HD
• 2004-2006 Chevrolet Silverado 3500
• 2004-2019 GMC Sierra 2500 HD
• 2004-2006 GMC Sierra 3500
• 2007-2019 GMC Sierra 3500 HD

Resources

• Installation instructions (PDF)