542-5975: Air Starter Motor | Cat® Parts Store

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542-5975: Air Starter Motor

Cat® Air Starter Motor used in Electrical Starting System

Brand: Cat

542-5975: Air Starter Motor

Cat® Air Starter Motor used in Electrical Starting System

Brand: Cat

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† Limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.

parts.

The following parts are alternative Cat® Reman

Cat Reman

† Limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.

parts.

Product Number

20R-9951 : Cat® Reman Air Starter Motor

Frequently bought together

542-5975

8N-8452

4H-7869

View All Parts

Frequently bought together

542-5975: Air Starter Motor

8N-8452: 0.8mm Thick Air Lines Elbow Gasket

4H-7869: 0.8mm Thick Engine Rear Cover Gasket

8N-8451: 0.8mm Thick Flange Gasket

3D-2824: 2.95 x 23.47mm 90A NBR O-Ring

3K-0360: 2.21 x 16.36mm 90A NBR O-Ring

Diagram

Description

Specifications

Compatible Models

Description for part number 542-5975

An Air Starter Motor, commonly known as a starter motor, is a component in an engine starting system. It is responsible for initiating the engine's rotation, allowing it to start and begin the combustion process. The electric motor is the primary component that converts electrical energy into mechanical energy to rotate the engine's crankshaft. It typically uses direct current (DC) and is designed to deliver high torque at low rotational speeds, enabling efficient engine starting.

Attributes:
• Manufactured to precise specifications and are built for durability and reliability
• Provides the mechanism to engage with the flywheel crank of the engine
• Provides precise motion control and torque for efficient operation

Applications:
An Air Starter Motor is used to initiate the engine's combustion and help in the smooth running of the engine.

Warning:This product can expose you to chemicals including 1,3-Butadiene, which is 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.

Specifications for part number 542-5975

We are still working on adding a specification for this part.

Compatible Models for part number 542-5975

MINING EXCAVATOR

5230B

TRUCK

789C 785C 785D

TRACTOR

784C

OFF HIGHWAY TRUCK

785D

PETROLEUM PACKAGE

TH48-E70

WHEEL LOADER

994F

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Description

542-5975: Air Starter Motor

Cat® Air Starter Motor used in Electrical Starting System

20R-9951: Cat® Reman Air Starter Motor

Cat Reman Air Starter Motor (12 Teeth)

Key

Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced