2004.5-2005 GM Duramax LLY Injector Harness Repair Kit2004. 5 2005 GM Duramax LLY Injector Harness Repair Kit Restore your vehicles fuel economy, and return your diesel engine to its original performance, with this Fuel Injection Harness. Wires are insulated for high corrosion resistance and a long service life Direct replacement for a proper fit every time Stops rough idling due to Fuel Injection Harness failure Rigorous quality control measures have been undertaken to ensure that this part conforms to
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