CAT 494-1756 Air Starting Motor

CAT 494-1756 Air Starting Motor

CAT 494-1756 Air Starting Motor is identified by Caterpillar part number 494-1756. This component is used to convert compressed air into mechanical cranking force for Caterpillar generator-set engine startup. The page below combines official CAT product identification, public technical specifications and major compatible models with practical ordering checks for B2B buyers. Final compatibility should always be confirmed by machine or engine serial number before shipment.

What This Part Does

Correct air-starter mounting and air-supply compatibility are necessary for reliable repeated starting cycles.

Key Features

• Designed for repeated starting cycles
• Provides the torque required to overcome initial engine resistance
• Official CAT page currently lists compatibility but no dimensional specification

Technical Specifications

Major Compatible CAT Models

• Generator Sets: C4.4, C6.6, C7.1

These are major applications from Caterpillar public parts information, not a complete serial-number fitment list. Additional CAT arrangements may use the same part number.

Before Ordering

• Confirm C4.4, C6.6 or C7.1 generator-set application.
• Verify that an air starting motor—not an electric starter—is required.
• Provide the generator-set/engine serial number and existing starter label.
• Confirm the available compressed-air starting-system arrangement.

RUIPO Supply & Fitment Support

RUIPO Spare Parts supplies Caterpillar parts for international B2B customers. Send the part number, required quantity, destination country, engine or machine model and serial number. When possible, include a clear photo of the old part or CAT label. We can help verify the part number, check current stock, confirm packing requirements and prepare an export quotation.