Coupling – Barrel Heavy Wall – TH – API (449)
**= Material type.
Coupling – Pin-end Plunger to Pull Tube (450)
**= Material type.
Coupling – Pull Tube to Holddown (451)
**= Material type.
Coupling – Seating Cup – Bottom Anchor (452)
**= Material type.
Coupling – Valve Rod to Pin-end Plunger (453)
**= Material type.
Coupling – Pull Tube to Plunger Tube (454)
**= Material type.
Coupling – Working Barrel – Upper 2-1/8 OD (455)
**= Material type.
Coupling – Working Barrel – Lower 2-1/8 OD (456)
**= Material type.
Coupling – Working Barrel – Upper (457)
**= Material type.
Coupling – Working Barrel – Lower (458)
**= Material type.
Coupling – Extension Barrel – API Type (459)
**= Material type.
