Spring-Lock Coupling Components

O-Rings
3/8 Inch - 391572-S100
1/2 Inch - 391571-S100
5/8 Inch - 391616-S100
3/4 Inch - 391703-S100

Garter Springs
3/8 Inch - E1ZZ-19E576-A (YF-990)
1/2 Inch - E1ZZ-19E576-B (YF-991)
5/8 Inch - E35Y- 19E576-A (YF-1134)
3/4 Inch - E69Z-19E576-A