Fits 3S4386 Hydraulic Steering Pump Fits Caterpillar 955K 955L D5B
Fits 3S4386 Hydraulic Steering Pump Fits Caterpillar 955K 955L D5B
Couldn't load pickup availability
One New Aftermarket Replacement Hydraulic Steering Pump Fits Caterpillar (Fits CAT) Track Loaders and Traxcavators
This hydraulic steering pump is a direct aftermarket replacement Fits Caterpillar (Fits CAT) 955K Traxcavators and 955L Track Loaders and Traxcavators powered by the 3304 engine, as well as the D5B track-type tractor. The pump supplies pressurized hydraulic fluid to the steering system, enabling precise directional control of the machine. Replaces OEM part number 3S4386 (also formatted as 3S-4386).
Compatible Models
Fits Caterpillar (Fits CAT) 955K Traxcavator: 61H00001-UP, 64J00001-03993, 85J00001-04671
Fits Caterpillar (Fits CAT) 955L Track Loader / Traxcavator (powered by 3304 engine): 08Y00001-UP (Power Shift), 13X00001-UP (Power Shift), 57M00001-UP (Track Type Loader), 64J03994-05182, 64J05183-07631, 64J07632-UP, 85J04672-06246, 85J06247-09509, 85J09510-UP
Fits Caterpillar (Fits CAT) D5B Tractor: 22X439-UP, 23X778-UP (Direct Drive, powered by 3306 engine)
Note: Serial number ranges listed above apply to this part. Verify your machine serial number before ordering to confirm fitment.
Replaces Part Number(s):
3S4386, 3S-4386
Aftermarket Interchange Numbers
CA3S4386
New aftermarket replacement part - not remanufactured, not used.
