Spring Lock Coupling Components
O-Ring3/8 Inch - 291396-S100
1/2 inch - 391397-S100
5/8 inch - 391304-S100
3/4 inch - 391307-S100
Garter Springs
3/8 Inch - E1ZZ-19E576-A
1/2 Inch - E1ZZ-19E576 (YF-991)
3/8 Inch - E35Y-19E576-A (YF-1134)
3/4 Inch - E69Z-19E576-A
Service Kits
E35Y-19D690-D Contains 391396, 391397, 391304, 391307 O-Rings. E1ZZ-19E576-A & B and E35Y-19E576-A Springs