2004.5-2005 Duramax LLY Injector Replacement Kit – Refurbished
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Note: Must return old fuel lines to receive full core credit.
LLY 2004.5-2005 Chevrolet/GMC 2500/3500/4500/5500 6.6 Diesel Vin Code “2”
LLY Injector Replacement Kit – Refurbished
Refurbished & tested LLY injectors, these were removed from a running engine. They are cleaned externally in an ultrasonic tank, flushed internally, and the nozzles are reconditioned. Each injector is Individually tested on a state of the art test stand to ensure that they meet OEM specifications. Each test includes a resistance test, system leak test, purge, idle speed test, mid load test, full load test, and static back leak test. Each test cycle checks solenoid response time, back leak flow, and fuel delivery. Guaranteed to be within factory specification.
Note About Blemished Set:
These Refurbished & Tested LLY injectors are Bosch injectors that are reconditioned in-house and have some cosmetic blemishes (including but not limited to scratches, nicks, chips etc). The cosmetic blemishes do not affect the function of the injectors in any way.
Replaces part numbers:
Bosch: 0 986 435 504, 0 445 120 027
GM: 97780144, 97303657
They carry a two-year warranty. Information about warranty policies can be found HERE.
Includes all hardware necessary for installation (O-rings, copper crush washers).
LLY HIGH PRESSURE FUEL LINES
GM Part #’s 97378825, 97378826, 97378827, 97378828
Full set (8) We highly recommend replacing these to ensure the longest lifespan for your new injectors. Re-using old, rusty, pitted fuel lines can lead to contamination and damage to your new injectors, and possibly leaks. Learn more by visiting our BLOG.
Reconditioned OEM lines, these are thoroughly cleaned inside & out, then nickel plated to prevent corrosion. Guaranteed to be rust/corrosion/leak free & include a 2 year unlimited-mileage warranty.
LLY/LBZ/LMM RETURN LINE KIT
Replaces GM Part # 97328733 & 98062291
Universal return line kit to service both sides. Replacing the return line during injector installation can prevent contamination issues, and leaks due to cracked or brittle hoses or fittings. Includes fittings for each injector, o-rings, and a sufficient length of hose to service all 8 injectors.