Hydraulic Pump Motor 24V// CW// 9 Spline / 7 HP 

Applications: Caterpillar, JS Barnes/Haldex 
Power Steering Motors in Caterpillar 

Part #: 52010 
 Aftermarket Motor built to OEM Specifications 
Shipped directly from Distributor in Kokomo, Indiana
 Voltage: 24.00 
Aftermarket
7 HP 
Rotation: CW 
 Field Housing Outside Diameter: 5.031 in. 
 Overall Length: 10.315 in. 
 Shaft Outside Diameter: 0.984 in. 
 Shaft Style: 9 Spline
 Terminal 1 Size: 3/18 - 16 
 Terminal 2 Size: 3/18 - 16 
 Housing Finish: Drive End is cast aluminum with a black field case. 
 Weight: 35.9 lbs.

Description
24V -CW -  DBB  - 9 SPLINED -SEALED
24V CW ) HD  5” DIA.  DBB -  MFY TYPE MOTOR
WMS PART NUMBER W-4037
REPLACES NUMBERS:
Prestolite MFY-4203
Prestolite MFY-4203S
Prestolite MFY-203D WMS W4037
Barnes 2200943
Barnes 2201043
Prestolite MFY-4203RM
Prestolite 46-4037RM
Prestolite 46-4037
( APPLICATIONS CATERPILLAR, HALDEX, CONCENTRIC
( HAS THE “INTERNAL” ( 9 ) SPLINE 
Cross References: 
• Prestolite: 2200943
• Prestolite 46-4037
• Prestolite MFY-4203
• Prestolite MFY-4203D
• Prestolite MFY-4203RM
• Prestolite MFY-4203S 
• JS Barnes Haldex: 2200943
• Barnes Haldex 2201043
•  Prestolite: 464037M
• WMS W4307 
•
Replaces part #
Prestolite: 2200943
Prestolite 46-4037
Prestolite MFY-4203
Prestolite MFY-4203D
Prestolite MFY-4203RM
Prestolite MFY-4203S 
JS Barnes Haldex: 2200943
Barnes Haldex 2201043
 Prestolite: 464037M
WMS W4307 
Prestolite 46-4037
Ptestolite MFY-4203
Prestolite MFY-4203D
Prestolite MFY-4203RM
Prestolite MFY-4203S 
•  JS Barnes Haldex MPN 2200943

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