Shop replacement Undercarriage for the Komatsu D31E-20. Available components include shoes - single 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, track chain - sealed and lubricated. Compare series, pitch, link height, bushing od and part numbers below to identify the appropriate replacement components for your machine.
Series: LUBRICATED
Pitch: 6.00"
Link Height: 87.0mm
Bushing OD: 47.35mm
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.
SHOES - SINGLE GROUSER
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
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ITR-KM1088/16 | GRSR 1B D31A-P | 74 | Loading... |
TRACK HARDWARE
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
|---|---|---|---|---|---|---|---|
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ITR-203-32-21210 | BOLT, TRACK | 288 | Loading... | |||
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ITR-9691/03 | NUT, TRACK 14MM | 288 | Loading... |
TRACK GROUP ASSEMBLY CHARGE
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
|---|---|---|---|---|---|---|---|
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ITR-ASM1 | TGA LABOR CHARG | 2 | Loading... |
TOP CARRIER ROLLERS
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
|---|---|---|---|---|---|---|---|
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ITR-KM778 | TCR ASSY D31EX | 2 | Loading... |
MOUNTING HARDWARE - TOP CARRIER ROLLERS
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
|---|---|---|---|---|---|---|---|
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ITR-8T0652 | BOLT, 20MMX45MM | 2 | Loading... | |||
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ITR-01643-32060 | WASHER, RLR MNT | 2 | Loading... |
LOWER ROLLERS
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
|---|---|---|---|---|---|---|---|
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ITR-KM388 | S/F RLR GRP D31 | 10 | Loading... |
MOUNTING HARDWARE - LOWER ROLLERS
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
|---|---|---|---|---|---|---|---|
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ITR-6V5686 | BOLT, SPROCKET | 40 | Loading... | |||
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ITR-01643-31645 | WASHER | 40 | Loading... |
SPROCKETS
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
|---|---|---|---|---|---|---|---|
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ITR-KM781 | SPROCKET D31A-E | 2 | Loading... |
MOUNTING HARDWARE - SPROCKETS
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
|---|---|---|---|---|---|---|---|
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ITR-8T0375 | BOLT, 16X45MM | 32 | Loading... | |||
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ITR-01643-31645 | WASHER | 32 | Loading... |
FRONT IDLERS
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
|---|---|---|---|---|---|---|---|
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ITR-KM840 | IDLER GRP D31-S | 2 | Loading... |
MOUNTING HARDWARE - FRONT IDLERS
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
|---|---|---|---|---|---|---|---|
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ITR-8T0375 | BOLT, 16X45MM | 8 | Loading... | |||
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ITR-01643-31645 | WASHER | 8 | Loading... |
TRACK TENSIONING COMPONENTS
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
|---|---|---|---|---|---|---|---|
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ITR-113-30-34210 | RECOIL SPRING | 2 | Loading... |
TRACK CHAIN - SEALED AND LUBRICATED
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
|---|---|---|---|---|---|---|---|
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ITR-KM727/37 | TLA SALT D31P | 2 | Loading... |