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Industrial Injection 0 986 435 504-R4 Remanufactured 50% Over Fuel Injector for 2004.5-2005 Duramax LLY 6.6L

(2004-2005 Chevrolet Silverado 2500 HD; 2004-2005 Chevrolet Silverado 3500; 2004-2005 GMC Sierra 2500 HD; 2004-2005 GMC Sierra 3500)

Manufacturer

Picture for manufacturer Industrial Injection

Part Number

0 986 435 504-R4
12 reviews
Sale Price

$579.11

Estimated ship date Tuesday, November 24

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The Industrial Injection 0 986 435 504-R4 is a remanufactured Race 4 performance fuel injector specifically engineered for 2004.5-2005 Chevrolet/GMC 6.6L Duramax LLY diesel engines. This high-performance injector delivers 50% increased fuel flow over stock specifications at 32 liters per minute (LPM), providing substantial horsepower and torque gains for modified diesel applications.

Key Specifications:

  • Flow Rate: 32 LPM (50% over stock)
  • Built on Bosch remanufactured core
  • Race 4 (R4) performance series
  • Direct OE fitment for LLY platform
  • Designed for high-performance and racing applications

Application:

  • 2004.5-2005 Chevrolet Silverado HD with 6.6L Duramax LLY
  • 2004.5-2005 GMC Sierra HD with 6.6L Duramax LLY

Industrial Injection remanufactures these injectors to exacting standards, utilizing genuine Bosch cores and upgraded internal components to handle the increased fuel delivery. The 50% over-stock flow rate makes these injectors ideal for trucks with performance tuning, turbo upgrades, and racing applications. Professional installation and proper tuning are required to maximize performance and ensure engine longevity.

Important Note: A core charge applies to this product. The used injector core must be returned in rebuildable condition to receive the core deposit refund.

Products specifications

Fits

2004-2005 Chevrolet Silverado 2500 HD; 2004-2005 Chevrolet Silverado 3500; 2004-2005 GMC Sierra 2500 HD; 2004-2005 GMC Sierra 3500

Fuel Type

Diesel

Great experience!

Satisfactory

Great price and fast shipping, beat auto anything by a mile.

I was shopping for a bed cover for my truck and found that autoplicity had the lowest price when I was ready to buy. After I placed the order, I got an email notifying me that my order was shipped and got a tracking number. Seamless transaction so far. Very happy.

Best price around! I can't believe the deal I got on my part for my Jeep Cherokee. Just waiting now for it to arrive in the mail.

Autoplicity has been quick to send updates on my order to my email.

very good .

I ordered a Thule 872XT 44" Fairing from them because they had the best deal on a new one and their shipping was fair. I live on Long Island N.Y. and got my order in 2 days! I did not expect the fast shipping but i am very thankful for it! I received an email when i paid, when my order shipped and then when my order was delivered to my door. I never heard of this online vendor until i was searching for the Thule but they had very positive reviews so i had little to lose. I will look to them first for future needs. A+!

Good job

It was good.

I will be back with you guys

Great Prices

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