Small dozer maintenance
Small dozer maintenance

Small Dozer Maintenance

Learn small dozer maintenance, simple diagnostics and more.

Preventative maintenance made easy

Use our e-commerce tool to select your machine and easily choose the preventive maintenance parts you need online.

Shop Cat® Parts
maintenance area of a small dozer
maintenance area of a small dozer

Get an equipment maintenance plan

Follow our equipment maintenance schedule to help improve performance and limit downtime.

Maintenance Schedule
maintenance hours timeline
maintenance hours timeline

PARTS, SERVICE & OPERATION MAINTENANCE MANUALS

Find the information you need to quickly identify and order genuine Cat® parts, keep your machine running at peak performance, get important safety, operating, and scheduled maintenance information for current or legendary Cat products.

Find Your Manual
Service Manuals image
Service Manuals image

Maintenance Videos

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Maintenance and Serviceability | Cat® D3K2, D4K2, D5K2 Small Dozers

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Cat® K2 Series Small Dozers Overview (D3K2, D4K2, D5K2)

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Cat® Small Dozers - Overview of the New D3K2, D4K2 and D5K2

Maintenance and Serviceability | Cat® D3K2, D4K2, D5K2 Small Dozers
Cat® K2 Series Small Dozers Overview (D3K2, D4K2, D5K2)
Cat® Small Dozers - Overview of the New D3K2, D4K2 and D5K2

Parts and Attachments

Whether you’re looking for Cat® greases, ground engaging tools, wear parts, replacement parts or planned maintenance kits — we’ve put it all in one place. Browse our guide book for part options and corresponding part numbers.

D1/D2/D3 Parts Reference Guide

Download

K/K2 Parts Reference Guide

Download

UPGRADE YOUR MACHINE FOR ANY APPLICATION.

Improve job site safety, boost productivity, enhance operator comfort or lower maintenance costs with our customizable retrofit options and accessories for small dozers.

Download Accessories Guide
D3 Dozer pushing dirt
D3 Dozer pushing dirt

IMPROVE PRODUCTIVITY WITH OUR FACTORY HARDWARE.

Cat® Grade with 3D integrates traditional machine control and guidance with machine hardware and software from the factory in order to improve productivity, usability, reliability, job site safety and machine value.

Learn More
Cat Grade with 3D integrates traditional machine control
Cat Grade with 3D integrates traditional machine control

CONTROL THE CUTTING EDGE.

Cat® Grade with Slope Assist™ provides blade slope/angle control to the cutting edge to achieve accurate slopes with a quality surface finish in less time with less effort — without the need for off-board infrastructure. This integrated machine system uses a blade mounted sensor to calculate necessary blade slope position to achieve desired surface slope and main-fall.

View the Guide
Cat Grade with Slope Assist™
Cat Grade with Slope Assist™

REQUEST A CONSULTATION FROM AN EXPERt

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• Benefit from on-site offers
• Schedule a dealer consultation
• Request a maintenance schedule or Planned Maintenance Kit
• Find your local dealer

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