CAT 259D Tri Bottom Roller | OEM 304-1890 | Replacement Part
Contact us with your machine make, model and OEM part number before ordering and our team will confirm compatibility before you buy.
CAT 259D Tri Bottom Roller | OEM 304-1890 | Replacement Part
This bottom roller assembly is designed for CAT 259D compact track loader applications. Also known as a track roller, the bottom roller supports the rubber track and helps distribute machine weight evenly across the undercarriage system.
This replacement compact track loader bottom roller is listed against OEM reference 304-1890, 389-7624 . Always compare the OEM reference, machine model and existing roller assembly before ordering.
Product Specification
- Product Type: Bottom Roller Assembly
- Machine Make: CAT
- Machine Model: 259D
- OEM Reference: 304-1890, 389-7624
Also Fits These Models
This bottom roller assembly is also compatible with the following compact track loader models.
Fitment Advice
Before ordering, confirm the machine model and OEM reference where applicable. Bottom roller fitment can vary depending on machine configuration, serial range and undercarriage setup. Using the correct track roller helps support the rubber track, reduce undercarriage wear and maintain reliable compact track loader performance.
536-3549 Triple Flange Bottom Roller for Caterpillar® 259D
Manufactured for Caterpillar® 259D compact track loader undercarriage systems, this triple flange bottom roller is designed as a replacement component for reliable operation in demanding working environments. The assembly is supplied fully assembled for installation into compatible track frame configurations.
Common OEM references associated with this style of Caterpillar® bottom track roller include 304-1890, 389-7624 and 536-3549. Machine compatibility should always be checked against existing OEM references, model information and serial range prior to purchase.
Designed for Caterpillar® 259D Undercarriage Applications
The Caterpillar® 259D uses multiple bottom rollers throughout the undercarriage assembly to support track guidance and stable machine movement during operation. This triple flange roller is produced for compatible compact track loader undercarriage systems requiring a direct replacement assembly.
- Replacement bottom roller assembly
- Triple flange roller configuration
- Suitable for Caterpillar® 259D models
- Supplied as a complete assembled unit
- Designed for demanding operating conditions
Undercarriage Roller Construction
Manufactured using durable sealing components and undercarriage-grade materials, this roller assembly is designed to help retain lubrication while reducing the entry of dirt, moisture and abrasive debris during machine operation.
Paint finish and coating colour may vary between production batches and may differ from original factory finishes. Installation hardware is not included unless specifically stated within the product details.
Additional Product Information
- OEM references: 304-1890, 389-7624, 536-3549
- Direct replacement undercarriage component
- Manufactured for Caterpillar® compact track loader applications
- Commercial USA shipping available on qualifying orders
- Verify machine compatibility before ordering
CAT 259D Tri Bottom Roller | OEM 304-1890 | Replacement Part
This Bottom Track Roller is designed for CAT 259D compact track loader applications. OEM reference: 304-1890, 389-7624 .
Product Specification
- Product Type: Bottom Track Roller
- Machine Make: CAT
- Machine Model: 259D
- OEM Reference: 304-1890, 389-7624
Related Collections
Also Fits These Models
This bottom roller is also compatible with the following machine models.
CAT 259D Tri Bottom Roller | OEM 304-1890 | Replacement Part FAQs
Will this bottom roller fit my machine?
This product is listed for compatible CAT 259D applications. Always confirm compatibility before ordering.
What is the OEM reference?
OEM references: 304-1890, 389-7624
What does a bottom roller do?
A bottom roller supports the weight of the machine and guides the rubber track as it travels along the undercarriage.