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Engineered Diesel

100hp 5.9L Cummins CR Injectors 2003 - 2004 - Set (Early Pattern)

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Your Price:
$2,352.00 (You save $828.00)
10.00 LBS
Calculated at checkout
Minimum Purchase:
1 unit(s)

Product Description

 *Image is a representation of this item. Actual item may vary.

100hp 5.9L Cummins CR Injectors 2003 - 2004 - Set (Early Pattern)

50% over 


Replaces Part Numbers:

Bosch: 0445120255, 0986435503, 0445120018, 0445120113, 0445120210

Mopar: R8004082AA, R8004082AB, R8004082AC, R5086894AA

Cummins: 3949619, 4940589, 5254686, 5283318


These Performance Injectors start life as BRAND NEW injectors. They are then precision EDM'd & extrude hone finished according to Engineered Diesel's specifications to flow within +/-1.5% across the set. This creates a much crisper spray pattern resulting in a cleaner burn, which gives YOU more power and efficiency!


OEM FEED TUBES - It is highly recommended to replace the connector tube at the time of injector replacement. If an old connector tube is re-used, it can introduce debris into the system or a repeat leakage failure can occur, damaging the body of the new injector (which is not a warrantable failure). 


**WARRANTY: 1yr/unlimited mileage warranty, unless otherwise specified. Covers manufacturer defects and faulty workmanship. DOES NOT COVER FAILURE DUE TO DEBRIS IN THE INJECTOR, BAD FUEL, DIRTY INSTALL, FAILED FEED TUBES, ETC.  ALSO NOT COVERED: damage due to water, gasoline, or other contaminants in the fuel. Operating any injector on any fuel other than commercially available petroleum diesel including biodiesel and any homemade blends may result in jeopardizing the warranty. If the injectors are being replaced due to contaminated fuel, the feed tubes must be replaced. All customers are highly advised to use Stanadyne performance formula diesel fuel additive!**



This product will be shipped USPS Priority Mail. If you would like to upgrade your shipping, you will be required to pay full price for shipping.

Call 616.892.8204 to upgrade your shipping.


*REQUIRED: You must choose to either pay your core charge now or waive your core charge and mail us your cores first.*


US Orders: Core charge will be refunded if core is returned within 30 days of ship date.

CANADIAN Orders: Core charge will be refunded if core is returned within 60 days of ship date.


**Mail cores to the following address**


Attn: Cores 

Engineered Diesel

8566 Lake Michigan Dr 

Allendale, Mi 49401




Product Videos

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Product Reviews

  1. Very satisfied customer 5 Star Review

    Posted by on 18th Nov 2016

    Very very happy with these injectors! Truck runs very smooth and has very clean crisp power!! Definitely recommend these to all my friends!!

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