Caterpillar Valve Spring, 7S7144

Closed Pressure 58@1.766 Coils / Turn Direction 6.75 LH I.D 1.016 Length 2.050 O.D. 1.386 Open Pressure 159@1.271 Solid Height 1.201 Wire Diameter 0.185
replaces: 7S7144
Note: This spring works with both long & short valves (except direct injected industrial).

Models: 3304, 3306, 3406, 3406B, 3406C

Our valve train components are engineered for exact precision and durability for long service life. We offer a large range of valves, springs, guides, seats, keepers, rockers arm, push rods and more.