Radium Engineering 8AN Male to 1/2in Spring Lock Male

Radium Engineering 6AN Male to 3/8in Spring Lock Female Adapter Fitting

Starting in 1981 automotive manufactures such as Ford, Chrysler, Jeep, GM, VW, etc. began using "spring lock" quick connect couplers for their fuel systems and in their A/C lines. They engage and disengage similarly to SAE Quick Connect fittings. Simply push the male and female spring lock fittings together until they lock in place. They can also be separated using SAE Quick Connect tools.

All following fittings are all machined from 6061 aluminum and anodized to resist oxidation. They adapt the OEM lines to either -6AN male or -8AN male. NOTE: The male spring lock fittings feature FKM O-rings that are compatible with fuel.