Low Pressure Switch for Caterpillar 139-3156
Low Pressure Switch for Caterpillar replaces OEM numbers 288-5845, 189-3156, 139-3156. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Caterpillar Excavator: 312C, 312C L, 315C, 315CL, 320C, 320CL, 320D, 324D FM, 330D FM – Replaces OEM Numbers 139-3156, 189-3156, 288-5845
Fits Caterpillar Material Handler: 330C – Replaces OEM Number 288-5845
Please verify the OEM reference number and equipment fitment before ordering.








