-12AN Quick Connect Adapter GM 5/8 LSA LS9 LT5 LT4
This fitting adapts to the factory 5/8 quick connect and allows you to run -12AN coolant lines.
Has 2 flats machined on the adapter to aid in tightening.
Does not work with CTS-V LSA lids. Will clear LSA stock fuel rails, but the lower fitting has to be installed prior to rails going on, or has to be installed before lid goes on.
Lower fitting will require pre bent hose when using factory LSA rails. Clears LS9 rails with straight hoses.
Includes 2 O rings and retainer clip with fitting.
Price is per fitting not per pair of fittings.