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

Get an equipment maintenance plan

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

Maintenance Schedule

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

Maintenance Videos

of

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

of

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

of

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, and D3 Parts Reference Guide

Download

K and 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

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

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

GENUINE CAT® PARTS FOR YOUR MACHINE.

Only genuine Cat parts are designed for and tested on Cat® equipment. Easily find and order the part you need with our Parts Reference Guide for Cat® small dozers.

View the Guide

REQUEST A CONSULTATION FROM AN EXPERt

Fill out the form to:
• Benefit from on-site offers
• Schedule a dealer consultation
• Request a maintenance schedule or Planned Maintenance Kit
• Find your local dealer

We'll process your information and have your local Cat® dealer contact you shortly.

*Denotes a required field

Internet Explorer users may experience issues with certain features of our site.
Please try a current version of an alternate browser (i.e. Google Chrome, Microsoft Edge, Mozilla Firefox) for the full Cat.com experience.

Small Dozer Maintenance

Preventative maintenance made easy

Get an equipment maintenance plan