Common questions

What size are Duramax fuel lines?

What size are Duramax fuel lines?

Supply line is 1/2″ and return line is 3/8″, why not buy a lift pump most come with new rubber supply line from the tank to the engine.

How much pressure is in a Duramax fuel line?

Use common sense safety practices when servicing any diesel system: While maximum control oil pressure on a Power Stroke can reach nearly 4,000 psi, the Duramax fuel system is pressure-relieved at a blistering 27,550 psi. Cracking a fuel line loose on a running Duramax engine could easily be fatal.

Are there any Duramax fuel lines left in stock?

WFLNHB 8Pcs 904-126 904-127 904-128 904-129 Fuel Injector Lines Fuel Injector Supply Line Replacement for Chevy Chevrolet Silverado 2500HD 3500 GMC Sierra 2500HD 3500 6.6L LB7 Duramax Diesel 2001-2004 . Only 7 left in stock – order soon.

What kind of fuel rail plug does a Duramax use?

The Attitude Performance Products 2004 LB7 Fuel Rail Plug for your 2001-2004 GM 6.6L Duramax is designed to replace the stock pressure relief valve. This valve helps maintain fuel rail pressure during heavy engine load conditions, while eliminating the potential for low fuel rail pressure DTC Code P1093.

What to do if your Chevy Silverado has a fuel line leak?

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What kind of fuel cooler does a Duramax use?

The Dorman 904-180 Diesel Fuel Cooler for your 2001-2010 GM 6.6L Duramax is constructed of high quality, durable aluminum for sustained reliability. Fuel Coolers serve as a radiators for the fuel system. Features: Direct Replacement Quality Tested To Ensure Function Replaces GM OE Part#: 10371405

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Ruth Doyle