12V CCW Hydraulic Pump Motor for Liftgate and Tailgate Hydraulic Power Units
Heavy duty electric pump motor designed for hydraulic liftgate, tailgate, and power unit applications. Features slotted shaft design with double ball bearing construction for extended service life. This 4.5 inch HD motor with 6.875 inch field case is engineered for demanding commercial truck liftgate systems. Thru bolts positioned at 3:00 and 9:00 with 1/4-20 threaded switch mounting holes in field case for versatile installation options.

OEM PART NUMBERS:
Waltco: 70091739
Haldex-Barnes: 2200072, 39200398
Maxon: 229272
Monarch: 8100
MTE Hydraulics: 39200398
Prestolite: 46-2054, 46-2495, 46-2516, 46-2534, 46-4038, 46-4154
Prestolite: MFX4003, MFX4003S, MMW4001, MMW4002, MMW4002S
Prestolite: MMY4001, MMY4001A, MMY4001S, MMY4004, MMY4004S, MMY6101A, MMY6101AS
Thieman: 4422590
Western Motor: W-8943, W-8943D, W-8943DBB
Reference: DCM-0007
National Liftgate Parts: BMT0127

SPECIFICATIONS:
Voltage: 12V DC
Rotation: CCW (Counter Clockwise)
Shaft Type: Slotted Shaft
Bearing: Double Ball Bearing
Field Housing OD: 113.6mm / 4.472 inch
Overall Length: 178.6mm / 7.031 inch
Shaft OD: 15.4mm / 0.606 inch
Terminal 1 Size: 5/16-24
Weight: Approximately 18 lbs / 8.18 kg
Thru Bolt Position: 3:00 and 9:00
Motor Type: 4.5 inch HD Motor
Field Case: 6.875 inch

APPLICATIONS:
Waltco Liftgates
Maxon Liftgates
Thieman Tailgates
Leyman Liftgates
MTE Hydraulics Power Units
JS Barnes Hydraulic Systems
Monarch Hydraulics Power Units
Fenner Stone Power Units

⚠️ Verify OEM part number from your original unit before ordering.