GM Service Manual Online
For 1990-2009 cars only

Item

Part Number

CNG Fill Valve Filter

52368805

CNG Fill Valve O-ring

52368728

CNG Fill Valve Outlet Fitting O-ring - 3/8" O-ring face seal

52368709

CNG Fill Valve Outlet Fitting O-ring - 9/16" SAE

52368710

CNG In-line Filter

52371563

Copper Sealing Washer - 1/2"

52371566

Copper Sealing Washer - 3/8"

52371682

O-ring face seal - 1/4"

52368711

O-ring - 7/16" SAE

52368708