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Industrial Injection 0 433 171 985-R4 LMM Duramax Injector Nozzle 50% Over Race 4

Manufacturer

Picture for manufacturer Industrial Injection

Part Number

0 433 171 985-R4
12 reviews
Sale Price

$158.19

Estimated ship date Monday, November 23

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Industrial Injection 0 433 171 985-R4 is a performance fuel injector nozzle designed specifically for 2008-2010 LMM Duramax engines. This Race 4 nozzle delivers 26 liters per minute (LPM) and provides a 50% increase in fuel flow over the stock nozzle, making it an excellent upgrade for medium performance builds seeking improved power output while maintaining reliable operation.

Key Specifications:

  • Manufacturer Part Number: 0 433 171 985-R4
  • Flow Rate: 26 LPM (liters per minute)
  • Flow Increase: 50% over stock
  • Performance Level: Race 4
  • Application: 2008-2010 Chevrolet LMM Duramax 6.6L
  • Factory replacement design for direct fitment

This nozzle is precision-manufactured to OEM specifications and is designed as a factory replacement component. The Race 4 designation indicates a balanced performance upgrade suitable for street/strip applications where increased fuel delivery is needed without sacrificing drivability. Professional installation and proper tuning are recommended to maximize performance and ensure proper air-fuel ratios.

very good

The ordering was easy let's see how quickly it arrives $15 shipping is kinda crappy

I didn't get a shipping notice until three days after I got the product. It was exactly what I ordered and did arrive during the proper time frame

thanks

So far so good! Truth be told when product ships and delivers!!! Can't wait!

so far all good.

Easy to find parts, easy checkout using Amazon. Shipping not bad either.

Ordered some headlight/taillight covers for my challenger, order # 10491. The covers were a brand that I like and for a cheap price for the pair! Can't beat that! I definetly recommend them for auto accessories, I know I'll be coming back :-)

Quick and Easy

Easy and fair pricing.

Thier site was very easy to navigate and allowed me to search for parts just for my truck. Once I found the part, I happy to see the price was very reasonable and even a little bit cheaper than other sites. I was happy to see that I could check out with my amazon account. Shipping was prompt.

So far, so good...

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