129-4181 30.35 mm Tall Bridge
Rocker Arm Valve Bridge
Description
The valve bridge is an important component of the rocker arm, which opens and closes the valves to let fuel and air into and out of the combustion chamber
Features
Cat® parts are built to exact specifications and are durable, reliable, efficient, environmentally friendly and reusable
Specifications
| Length | 101.6 mm (4 in) |
|---|---|
| Width | 101.6 mm |
| Height | 22.86 mm (0.9 in) |
Compatible Equipment
- Generator Sets: 3512B, G3516, G3516C
- Dozers: D11R, D11N
- Excavators: 3508B, 3516B
- Off-Highway Trucks: 793, 789, 777D, 785





