1573106 Bogie-Minor Rh Fits Caterpillar Models

One New Aftermarket Replacement Minor Bogie Assembly (Right Hand) for Caterpillar (Cat) Track-Type Equipment

This aftermarket replacement right-hand minor bogie assembly (Cat part number 157-3106) is a key undercarriage suspension component for Caterpillar (Cat) large track-type tractors and heavy construction equipment. Minor bogies work together with major bogies to distribute the machine's weight across the tracks, absorb shock loads when traversing rough or uneven terrain, and reduce wear on other undercarriage components. Proper functioning bogies extend overall undercarriage service life and improve operator comfort during demanding earthmoving and grading operations.

Compatible Models

Caterpillar Track-Type Tractors and Construction Equipment: Verify specific model and serial number compatibility before ordering. Caterpillar minor bogie assemblies are used across large track-type tractor platforms including the D8, D9, D10, and D11 series. Bogie design and part numbers vary by undercarriage configuration (straight, toe-out/camber/yaw, and camber-only) and serial number range. Confirm part number 157-3106 against your machine's serial number and undercarriage type prior to purchase.

Important Fitment Note

Right Hand (RH) side only. This is a minor bogie assembly for the right-hand side of the undercarriage. Caterpillar large track-type tractors utilize multiple bogie configurations by serial number range - verify your machine's undercarriage specification before ordering.

Replaces Part Number(s):

1573106, 157-3106

New aftermarket replacement part - not remanufactured, not used.