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Steering Motor Fits Caterpillar 12G 14G 16G 120G 130G 140G

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MFY4202A2
CATERPILLAR OEM PART NUMBERS:
• Caterpillar: 116-4531 / 1164531
• Caterpillar: 2G5515

PRESTOLITE OEM PART NUMBERS:
• Prestolite: MFY4202 / MFY-4202
• Prestolite: MFY4202S
• Prestolite: MFY4101 / MFY-4101
• Prestolite: MFY4101A
• Prestolite: MFY4102
• Prestolite: MFY4001
• Prestolite: MFY4001T
• Prestolite: 46-2275 / 462275
• Prestolite: 46-2275RM
• Prestolite: 46-2810 / 462810
• Prestolite: 46-2533 / 462533
• Prestolite: 46-2638 / 462638

WESTERN MOTORS PART NUMBERS:
• Western Motors: W-4810B / W4810B

SPECIFICATIONS:
• Type: DC Motor, Supplemental Steering and Hydraulic Power Unit
• Voltage: 24 Volts
• Current Type: DC
• Power: 5.290 kW / 7.094 HP
• Rotation: CW (Clockwise)
• Number of Fields: 4
• Field Type: Series
• Motor Outside Diameter: 5 in / 127mm
• Overall Length: 10.150 in / 257.800mm
• Shaft Type: Slotted Shaft
• Shaft Outside Diameter: 0.669 in / 17mm
• Terminal 2 Size: 3/8-16
• Bearings: Double Ball Bearing
• Duty: Heavy Duty
• Condition: New

APPLICATIONS:
• Caterpillar 769D / 771D / 773D / 775D / 777C Off-Highway Quarry Truck
• Caterpillar 12G / 14G / 16G Motor Grader
• Caterpillar 120G / 130G / 140G / 160G Motor Grader
• Caterpillar R2900 Load Haul Dump Underground Loader
• Caterpillar 776C Wheel Tractor
• Haldex Hydraulic Power Unit
• J.S. Barnes Hydraulic Power Unit
• Parker Hannifin Hydraulic Power Unit
• Webster Electric Hydraulic Power Unit
• Skidmore Hydraulic Power Unit
• Crown Equipment Power Steering
• Eaton Power Steering
• Pay Hauler Power Steering

DOES NOT FIT:
• 12 volt machines — this is a 24 volt DC motor
• Applications requiring counterclockwise rotation
• Pumps requiring a keyed or splined drive shaft

PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.

WARNING - This product may expose you to chemicals such as Lead, Carbon Black, Silica, Crystalline which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

Was: $1,175.65
Sale: $671.80
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Description

24 VOLT 5.29kW SERIES WOUND DC MOTOR — CATERPILLAR SUPPLEMENTAL STEERING AND HYDRAULIC POWER UNIT APPLICATIONS:

CATERPILLAR OFF-HIGHWAY AND QUARRY TRUCKS:
• Caterpillar 769D Off-Highway Truck Supplemental Steering
• Caterpillar 771D Quarry Truck Supplemental Steering
• Caterpillar 773D Off-Highway Truck Supplemental Steering
• Caterpillar 775D Off-Highway Truck Supplemental Steering
• Caterpillar 777C Off-Highway Truck Supplemental Steering

CATERPILLAR MOTOR GRADERS — G SERIES:
• Caterpillar 12G Motor Grader Supplemental Steering
• Caterpillar 14G Motor Grader Supplemental Steering
• Caterpillar 16G Motor Grader Supplemental Steering
• Caterpillar 120G Motor Grader Supplemental Steering
• Caterpillar 130G Motor Grader Supplemental Steering
• Caterpillar 140G Motor Grader Supplemental Steering
• Caterpillar 160G Motor Grader Supplemental Steering

CATERPILLAR UNDERGROUND LOADERS AND TRACTORS:
• Caterpillar R2900 Load Haul Dump Underground Loader
• Caterpillar 776C Wheel Tractor Supplemental Steering

HYDRAULIC POWER UNIT AND PUMP MANUFACTURERS:
• Haldex Hydraulic Power Unit Applications
• J.S. Barnes Hydraulic Power Unit Applications
• Parker Hannifin Hydraulic Power Unit Applications
• Webster Electric Hydraulic Power Unit Applications
• Skidmore Hydraulic Power Unit Applications

MATERIAL HANDLING AND HAULING EQUIPMENT:
• Crown Equipment Power Steering Applications
• Eaton Power Steering Applications
• Pay Hauler Power Steering Applications

WHAT THIS MOTOR DOES:
• On Caterpillar off-highway trucks and motor graders this motor drives the supplemental steering pump. It provides emergency steering assist if the engine driven pump loses pressure or the engine stops while the machine is moving
• On Haldex, J.S. Barnes, Parker Hannifin, Webster Electric and Skidmore units it drives the hydraulic power pack directly

FITMENT NOTES:
• 24 VOLT DC SYSTEM ONLY — this motor will not work on 12-volt machines
• Series wound with 4 field coils, clockwise rotation. A counterclockwise motor will not serve
• 5 inch / 127mm motor body diameter, 10.150 in / 257.8mm overall length
• SLOTTED SHAFT, 17mm outside diameter. The slot drives the pump coupling, so confirm your pump uses a slotted rather than a keyed or splined shaft
• Terminal 2 is 3/8-16 — verify your cable terminal size
• Double ball bearing construction rather than bushings, which suits the continuous duty of a hydraulic power pack
• Caterpillar, Prestolite and Western Motors each carry their own number for this motor and Prestolite used several MFY suffixes across the production run. Match the number on the original motor where possible
• SUPPLEMENTAL STEERING IS A SAFETY SYSTEM. Have the installation and function tested by a qualified technician after fitting

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Shipping Information

  • Item Requires Shipping
  • 37.0 lbs.
  • W8.0000” x H8.0000” x L14.0000”
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