Shop replacement Undercarriage for the Caterpillar D4K2-LGP. Available components include shoes - single grouser, shoes - triple grouser, track hardware, track group assembly charge, assembled track groups - stocked in itr distribution centers, top carrier rollers, mounting hardware - top carrier rollers, top carrier roller brackets, mounting hardware - top carrier roller brackets, lower rollers, mounting hardware - lower rollers, sprockets, mounting hardware - sprockets, front idlers, mounting hardware - front idlers, wear plates - front idlers, mounting hardware - wear plates, track tensioning components, track chain - sealed and lubricated. Compare serial number, pitch, link height, bushing od, note and part numbers below to identify the appropriate replacement components for your machine.
Serial Number: KRR,KR2
Pitch: 6.125
Link Height: 88mm
Bushing OD: 54mm
Note: Conventional undercarriage arrangement shown, if machine is currently equipped with Cat OEM System One undercarriage all components must be changed as they are not compatible separately. In addition, track frame modifications are typically required for conversion.
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-CR4583/14 | GRSR 1B D3B-G | 84 | Loading... | |||
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ITR-CR4584/14 | GRSR 1B MST D3B | 2 | Loading... | |||
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ITR-CR4583/16 | GRSR 1B D3B-G | 84 | Loading... | |||
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ITR-CR4584/16 | GRSR MSTR 1B D3 | 2 | Loading... | |||
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ITR-CR4583/18 | GRSR 1B D3B-G | 84 | Loading... | |||
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ITR-CR4584/18 | GRSR MSTR 1B D3 | 2 | Loading... | |||
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ITR-CR4583/25 | GRSR 1B D3B-G | 84 | Loading... | |||
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ITR-CR4584/25 | GRSR MSTR 1B D3 | 2 | Loading... | |||
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ITR-CR4583/16M | GRSR 1B D3B | 84 | Loading... | |||
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ITR-CR4584/16M | GRSR MSTR 1B | 2 | Loading... | |||
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ITR-UV155C3A460T | GRSR 1B 18" | 84 | Loading... | |||
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ITR-UV155C3A460G | GRSR MSTR 1B | 2 | Loading... | |||
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ITR-UV155C3A510T | GRSR 1B 20" | 84 | Loading... | |||
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ITR-UV155C3A510G | GRSR MSTR 20" | 2 | Loading... | |||
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ITR-UV155C3A560T | GRSR 1B 22" | 84 | Loading... | |||
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ITR-UV155C3A560G | GRSR MSTR 1B | 2 | Loading... | |||
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ITR-UV155C3A600T | GRSR 1B 24" | 84 | Loading... | |||
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ITR-UV155C3A600G | GRSR MSTR 1B | 2 | Loading... |
SHOES - TRIPLE GROUSER
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
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ITR-CR3656/14 | GRSR 3B D3B-G | 84 | Loading... | |||
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ITR-CR3625/14 | GRSR MSTR 3B D3 | 2 | Loading... | |||
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ITR-CR3656/18 | GRSR 3B | 84 | Loading... | |||
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ITR-CR3625/18 | GRS MSTR D3B | 2 | Loading... | |||
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ITR-CR3656/25 | GRSR 3B D3B-G | 84 | Loading... | |||
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ITR-CR3625/25 | GRSR MSTR 3B D3 | 2 | Loading... |
TRACK HARDWARE
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
|---|---|---|---|---|---|---|---|
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ITR-4K7038 | BOLT, TRACK | 336 | Loading... | |||
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ITR-7K2017 | NUT, TRACK 9/16 | 336 | 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... |
ASSEMBLED TRACK GROUPS - STOCKED IN ITR DISTRIBUTION CENTERS
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
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ITR-CR6635/43/25 | TRK GRP D3C/D4C | 2 | Loading... |
TOP CARRIER ROLLERS
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
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ITR-CR3002 | TCR ASSY D3C | 2 | Loading... |
MOUNTING HARDWARE - TOP CARRIER ROLLERS
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
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ITR-8T4910 | BOLT 12MM X 60M | 4 | Loading... | |||
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ITR-8T4223 | WASHER | 4 | Loading... |
TOP CARRIER ROLLER BRACKETS
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
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ITR-2645014 | BRACKET,TCR | 2 | Loading... |
MOUNTING HARDWARE - TOP CARRIER ROLLER BRACKETS
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
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ITR-8T4184 | BOLT 12MMX45MM | 8 | Loading... | |||
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ITR-8T4223 | WASHER | 8 | Loading... |
LOWER ROLLERS
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
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ITR-3010652 | RLR S/F D3K | 8 | Loading... | |||
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ITR-3010650 | RLR D/F D3K | 6 | Loading... |
MOUNTING HARDWARE - LOWER ROLLERS
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
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ITR-01010-31675 | BOLT, 16MM | 56 | Loading... | |||
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ITR-01643-31645 | WASHER | 56 | Loading... | |||
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ITR-3459632 | PLATE, RLR MNTG | 28 | Loading... |
SPROCKETS
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
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ITR-2782357 | SEGMENT GRP | 2 | Loading... |
MOUNTING HARDWARE - SPROCKETS
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
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ITR-9W9265 | BOLT, SEGMENT | 62 | Loading... | |||
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ITR-5P8246 | WASHER, 9/16 HD | 62 | Loading... | |||
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ITR-8H5724 | NUT, TRACK 1/2 | 62 | Loading... |
FRONT IDLERS
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
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ITR-2540684 | IDLER GRP D3K | 2 | Loading... |
MOUNTING HARDWARE - FRONT IDLERS
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
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ITR-8T4194 | BOLT 12MMX50MM | 8 | Loading... | |||
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ITR-8T4223 | WASHER | 8 | Loading... |
WEAR PLATES - FRONT IDLERS
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
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ITR-3613049 | STRIP,WEAR 15.5 | 12 | Loading... | |||
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ITR-2540590 | STRIP, WEAR 4.5 | 12 | Loading... | |||
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ITR-2540591 | STRIP, WEAR 2.3 | 8 | Loading... |
MOUNTING HARDWARE - WEAR PLATES
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
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ITR-6V5684 | BOLT, IDLER | 8 | Loading... | |||
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ITR-6A5591 | BOLT, 12MMX25MM | 8 | Loading... | |||
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ITR-8T5001 | BOLT 12MM X 130 | 4 | Loading... | |||
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ITR-6V8675 | BOLT, 12X35MM | 4 | Loading... | |||
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ITR-5P8245 | WASHER, 1/2 HD | 24 | Loading... |
TRACK TENSIONING COMPONENTS
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
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ITR-2540623 | SPRING, RECOIL | 2 | Loading... | |||
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ITR-904411 | TRACK ADJ KIT | 2 | Loading... |
TRACK CHAIN - SEALED AND LUBRICATED
| Image | Part Number | Description | Qty Needed | Price | Total | Availability | Action |
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ITR-CR6616/43 | TLA SALT | 2 | Loading... | |||
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ITR-CR6616/43BLK | TLA D3C/D4C SLT | 2 | Loading... |