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Industrial Injection 0 986 435 521-R3 Remanufactured Fuel Injector Over LBZ Duramax - 0 986 435 40% 6.6L

(Chevrolet Silverado 2500 HD 2006, Silverado 3500 2006, Silverado 2500 HD Classic 2007, Silverado 3500 Classic 2007; GMC Sierra 2500 HD 2006 + 3 more models)

Manufacturer

Picture for manufacturer Industrial Injection

Part Number

0 986 435 521-R3
10 reviews
Sale Price

$725.33

Estimated ship date Tuesday, November 24

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Product Details

The Industrial Injection 0 986 435 521-R3 is a Bosch remanufactured R3 performance fuel injector engineered for 2006-2007 Chevrolet/GMC 6.6L LBZ Duramax diesel engines. This Race 3 series injector delivers 40% increased flow over stock (28 LPM) for significant horsepower and torque gains in modified diesel applications.

Key Features:

  • Bosch remanufactured R3 injector with enhanced flow characteristics
  • 40% over stock fuel delivery for increased performance potential
  • 28 liters per minute (LPM) flow rate
  • Direct replacement for 2006-2007 LBZ Duramax 6.6L engines
  • Factory-style connector for plug-and-play installation
  • Precision-engineered for racing and high-performance diesel builds

This remanufactured injector is ideal for performance enthusiasts seeking reliable fuel delivery upgrades for competition or street performance applications. The R3 designation indicates Industrial Injection's third tier of performance upgrades, balancing increased flow with maintained reliability. Core charge of $150.00 applies and will be refunded upon return of rebuildable core injector.

Products specifications

Fits

Chevrolet Silverado 2500 HD 2006, Silverado 3500 2006, Silverado 2500 HD Classic 2007, Silverado 3500 Classic 2007; GMC Sierra 2500 HD 2006, Sierra 3500 2006, Sierra 2500 HD Classic 2007, Sierra 3500 Classic 2007

Fuel Type

Diesel

It was very quick and easy and I appreciate the 2nd day air shipping option.

Great prices and fast easy process

Fast and easy

Great prices; quick shipping; really good communication.

Ordered a thule fairing for an audi roof rack. The whole process was easy and shipping was fast. Best price too. Definitely will use them again.

I hope the product is as good as the speed I received the item. I even made a mistake on my order, and it still arrived fast. Thanx, will do business with again.

Nice site. Easy to navigate. Good pricing.

Good lookin fam #gym

It was easy but shipping could be cheaper

PART CAME IN FAST!!! Can't wait to tear it open

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