CATTransmission Parts

194-6469 Travel Gearbox With Motor — Cat 303 303Cr

This is a complete travel gearbox assembly with an integrated motor, designed to provide precise and powerful drive to the machine's tracks. It is engineered to meet stringent Caterpillar performance standards, ensuring durability and efficient power transfer compared to a worn or failing unit. Operators may notice a loss of track drive power, erratic movement, or complete immobility of the machine when this component fails.

Travel Gearbox With Motor – Part No 194-6469 – CAT Spare Part
Part Specifications
BrandCAT
CategoryTransmission Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

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Installation & Application Notes

Drain and replace transmission fluid when servicing internal components. Use correct ATF specification. Pre-fill torque converters with fluid before installation. Allow 10 minutes for fluid to settle before checking level.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeTravel Gearbox Assembly with Motor
MaterialSteel alloy, Cast iron
ApplicationTrack drive system
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of failure may include a whining or grinding noise during track operation, or a slight hesitation in movement. If ignored, the issue can progress to jerky or uncontrolled track movement, and eventually, a complete loss of drive power to one or both tracks. This can leave the equipment immobile and unable to perform its intended tasks.

Installation Tip

Ensure the hydraulic system is properly flushed and clean before installation to prevent contamination of the new gearbox. Avoid overtightening mounting bolts, as this can damage the housing or mounting points.

Service Note

Inspect the hydraulic drive motor, drive sprockets, and track chains for wear and damage when replacing the travel gearbox.