Undercarriage Parts for Komatsu PC300-3

Shop replacement Undercarriage for the Komatsu PC300-3. Available components include track chain - sealed and greased, shoes - double grouser, shoes - triple grouser, track hardware, track group assembly charge, top carrier rollers, mounting hardware - top carrier rollers, lower rollers, mounting hardware - lower rollers, sprockets, mounting hardware - sprockets, front idlers, mounting hardware - front idlers, track tensioning components. Compare serial number, pitch, link height, bushing od and part numbers below to identify the appropriate replacement components for your machine.

Serial Number: 14119-Up

Pitch: 8.00"

Link Height: 116mm

Bushing OD: 66.85mm

Note: Stock photos provided to us by the manufacturer do not necessarily represent the actual item being purchased. Please refer to the title and description on this page before you place your order.

TRACK CHAIN - SEALED AND GREASED

Image Part Number Description Qty Needed Price Total Availability Action
TLA PC300 22MM ITR-KM1617/47 TLA PC300 22MM 2 Loading...

SHOES - DOUBLE GROUSER

Image Part Number Description Qty Needed Price Total Availability Action
GRSR 2B PC300-G ITR-KM2436/700 GRSR 2B PC300-G 94 Loading...
GRSR 2B PC300-5 ITR-KM2436/800 GRSR 2B PC300-5 94 Loading...

SHOES - TRIPLE GROUSER

Image Part Number Description Qty Needed Price Total Availability Action
GRSR 3B PC300-5 ITR-KM1643/600 GRSR 3B PC300-5 94 Loading...
GRSR 3B PC300-5 ITR-KM1643/700 GRSR 3B PC300-5 94 Loading...
GRSR 3B PC300-5 ITR-KM1643/700L GRSR 3B PC300-5 94 Loading...
GRSR 3B PC300-5 ITR-KM1643/750 GRSR 3B PC300-5 94 Loading...
GRSR 3B PC300-5 ITR-KM1643/800 GRSR 3B PC300-5 94 Loading...

TRACK HARDWARE

Image Part Number Description Qty Needed Price Total Availability Action
BOLT, TRACK ITR-3081343 BOLT, TRACK 376 Loading...
BOLT, TRACK ITR-76007851 BOLT, TRACK 376 Loading...
NUT, TRACK 22M ITR-79035320 NUT, TRACK 22M 376 Loading...

TRACK GROUP ASSEMBLY CHARGE

Image Part Number Description Qty Needed Price Total Availability Action
TGA LABOR CHARG ITR-ASM4 TGA LABOR CHARG 2 Loading...

TOP CARRIER ROLLERS

Image Part Number Description Qty Needed Price Total Availability Action
TCR ASSY PC300 ITR-KM1817 TCR ASSY PC300 4 Loading...

MOUNTING HARDWARE - TOP CARRIER ROLLERS

Image Part Number Description Qty Needed Price Total Availability Action
BOLT,20 X 95MM ITR-01010-82095 BOLT,20 X 95MM 8 Loading...
WASHER, RLR MNT ITR-01643-32060 WASHER, RLR MNT 8 Loading...

LOWER ROLLERS

Image Part Number Description Qty Needed Price Total Availability Action
S/F RLR GRP ITR-KM1429 S/F RLR GRP 14 Loading...

MOUNTING HARDWARE - LOWER ROLLERS

Image Part Number Description Qty Needed Price Total Availability Action
BOLT, 20X100MM ITR-6V9667 BOLT, 20X100MM 56 Loading...
WASHER, RLR MNT ITR-01643-32060 WASHER, RLR MNT 56 Loading...

SPROCKETS

Image Part Number Description Qty Needed Price Total Availability Action
SPROCKET PC300 ITR-KM1615 SPROCKET PC300 2 Loading...

MOUNTING HARDWARE - SPROCKETS

Image Part Number Description Qty Needed Price Total Availability Action
BOLT, 20MMX55MM ITR-207-27-51311 BOLT, 20MMX55MM 40 Loading...

FRONT IDLERS

Image Part Number Description Qty Needed Price Total Availability Action
IDLER GRP PC300 ITR-207-30-00071 IDLER GRP PC300 2 Loading...

MOUNTING HARDWARE - FRONT IDLERS

Image Part Number Description Qty Needed Price Total Availability Action
BOLT,20X90MM ITR-8T0360 BOLT,20X90MM 8 Loading...
WASHER, RLR MNT ITR-01643-32060 WASHER, RLR MNT 8 Loading...

TRACK TENSIONING COMPONENTS

Image Part Number Description Qty Needed Price Total Availability Action
TRACK ADJ KIT ITR-909023 TRACK ADJ KIT 2 Loading...