Description
This is a brand new genuine Bosch OEM fuel return line for 2004.5-2010 GM 6.6L LLY/LBZ/LMM.
Fitment: Passenger Side(RH)
We recommend replacing these hoses at the time of injector replacement to minimize debris/contamination reaching the new injectors.
These lines can be cracked/rotted/weathered which can cause many issues down the road.
Cross References:
GM: 97328733
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