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Diesel Injectors So Cal

2004.5-2005 Duramax LLY Injector Rebuild Service Set of Eight (8)

2004.5-2005 Duramax LLY Injector Rebuild Service Set of Eight (8)

Regular price $1,170.00 USD
Regular price Sale price $1,170.00 USD
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Nozzle Option


You send us your injectors, we rebuild them, test them, and pay the return shipping back to you.

This injector rebuild service is for the 2004.5 - 2005 model years for Duramax LLY.

This is a rebuild service for your eight (8) diesel injectors. Please read - For this service we will do the following:

- Completely disassemble and clean in our Vapor Honing machine

- All springs are replaced

- Valves are re-seated and pressure tested

- Ball bearings are replaced

- New bearing supports are installed

- New internal seals are installed

- Injectors are reassembled on our computerized build table

- Tested on our Common Rail test bench

- New O-rings are installed

- New crush washers are installed

Please Note: 30% over stock flow nozzles will work on a stock truck. 60% over stock flow nozzles require a tuner with custom tunes.

Warranty: Visit our warranty page for complete details.


FREE USPS Priority Mail.

FedEx options are available and can be purchased by phone.


DIrect Fit Replacement

California Customers

California Proposition 65 Warning:

This product can expose you to chemicals which are known to the state of California to cause cancer, birth defects, or other reproductive harm.

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