What engine is in the 2002 Duramax?
This original 6.6L Duramax V8 turbo-diesel came to the market in a GM heavy duty pickup in 2001. Its codename was the “LB7”, and the 2002 version of the engine is rated at 300 hp and 520 lb-ft of torque.
Where does the General Motors Duramax V8 engine come from?
Jump to navigation Jump to search. The Duramax is a General Motors V8 diesel engine family for trucks. The 6.6-liter Duramax is produced by DMAX, a joint venture between GM and Isuzu in Moraine, Ohio. The Duramax block and heads are poured at The Defiance GM Powertrain foundry in Defiance, Ohio.
How much horsepower does a GM Duramax have?
All of this and more allow the new engine to deliver 277 horsepower at 3,750 rpm and 460 lb.-ft. of torque a 1,500 rpm. 95% of peak torque is available at just 1,250 rpm and is sustained through 3,000 rpm. The maximum engine speed is 5,100 rpm.
How does a 3.0L Duramax diesel engine work?
“Also, new to the Duramax diesel engine family, the 3.0L uses a variable intake valve, we call it the swirl valve, to tumble or swirl the air at low rmp to get better combustion and power with less fuel.”
When did the first Duramax diesel engine come out?
In 2001 GM released their first Duramax diesel engine. With a few minor tweaks and upgrades, it’s the same 6.6-liter engine found in the GMC Sierra and Chevy Silverado today. It puts out 910-foot pounds of torque, making it one of the most powerful diesel engines on the market.
“Also, new to the Duramax diesel engine family, the 3.0L uses a variable intake valve, we call it the swirl valve, to tumble or swirl the air at low rmp to get better combustion and power with less fuel.”
What kind of engine does a GMC Duramax have?
This quiet driving experience is owing in part to its inline-six architecture, which makes this engine the first-ever I-6 turbo-diesel for GMC’s full-size light-duty truck. “The inline six is a naturally balanced engine,” Barta said.
Can a Duramax be used in a GMC Sierra 1500?
For instance, we can control the engine block and the engine head separately to maximize the effectiveness of the cooling system,” Barta explains.
Where is the CP3 injection pump in a Duramax?
The CP3 injection pump sits in the valley of the engine between the cylinder heads and is driven by the camshaft gear, and it has two main jobs: get fuel from the tank up to the engine, and pressurize the fuel to 26,000psi and ultimately inject it into the engine.