Undercarriage Parts for Caterpillar D3 – 2nd Gen (year >2017)

Shop replacement Undercarriage for the Caterpillar D3 – 2nd Gen (year >2017). Available components include shoes - single grouser, track hardware, track group assembly charge, top carrier rollers, mounting hardware - top carrier rollers, top carrier roller brackets, mounting hardware - top carrier roller brackets, lower rollers – latest design w/ separate end caps, hardware - lower rollers – latest design w/ separate end caps, lower rollers – former design w/ integrated end collars, hardware - lower rollers – former design w/ integrated end collars, 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 series, serial number, pitch, link height, bushing od, note and part numbers below to identify the appropriate replacement components for your machine.

Series: STANDARD

Serial Number: XKW

Pitch: 6.75"

Link Height: 98mm

Bushing OD: 60.8mm

Note: Conventional arrangement shown, if machine is currently equipped with Cat OEM Abrasion undercarriage (formerly System One) 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
GRSR 1B D4H/5M ITR-CR4358/16 GRSR 1B D4H/5M 80 Loading...
GRSR 1B D4H&D5M ITR-CR4358/18 GRSR 1B D4H&D5M 80 Loading...
GRSR 1B D4H ITR-CR4358/18L GRSR 1B D4H 80 Loading...
GRSR 1B D4H&D5M ITR-CR4358/20 GRSR 1B D4H&D5M 80 Loading...
GRSR 1B D4H&D5M ITR-CR4358/20L GRSR 1B D4H&D5M 80 Loading...

TRACK HARDWARE

Image Part Number Description Qty Needed Price Total Availability Action
BOLT, TRACK ITR-9G3110 BOLT, TRACK 312 Loading...
NUT, TRACK 5/8 ITR-1M1408 NUT, TRACK 5/8 312 Loading...

TRACK GROUP ASSEMBLY CHARGE

Image Part Number Description Qty Needed Price Total Availability Action
TGA LABOR CHARG ITR-ASM1 TGA LABOR CHARG 2 Loading...

TOP CARRIER ROLLERS

Image Part Number Description Qty Needed Price Total Availability Action
TCR ASSY D4H-5M ITR-CR2880 TCR ASSY D4H-5M 2 Loading...

MOUNTING HARDWARE - TOP CARRIER ROLLERS

Image Part Number Description Qty Needed Price Total Availability Action
BOLT 12MM X 60M ITR-8T4910 BOLT 12MM X 60M 4 Loading...
WASHER ITR-8T4223 WASHER 4 Loading...

TOP CARRIER ROLLER BRACKETS

Image Part Number Description Qty Needed Price Total Availability Action
BRACKET,TCR ITR-2645014 BRACKET,TCR 2 Loading...

MOUNTING HARDWARE - TOP CARRIER ROLLER BRACKETS

Image Part Number Description Qty Needed Price Total Availability Action
BOLT 12MMX45MM ITR-8T4184 BOLT 12MMX45MM 8 Loading...
WASHER ITR-8T4223 WASHER 8 Loading...

LOWER ROLLERS – LATEST DESIGN W/ SEPARATE END CAPS

Image Part Number Description Qty Needed Price Total Availability Action
RLR GRP S/F ITR-3468807 RLR GRP S/F 8 Loading...
RLR GRP D/F ITR-3470406 RLR GRP D/F 6 Loading...

HARDWARE - LOWER ROLLERS – LATEST DESIGN W/ SEPARATE END CAPS

Image Part Number Description Qty Needed Price Total Availability Action
RLR CAP D5K2 ITR-2485323 RLR CAP D5K2 28 Loading...
BOLT, 16MMX70MM ITR-8T0357 BOLT, 16MMX70MM 56 Loading...
WASHER 16MM ITR-9X8268 WASHER 16MM 56 Loading...

LOWER ROLLERS – FORMER DESIGN W/ INTEGRATED END COLLARS

Image Part Number Description Qty Needed Price Total Availability Action
S/F RLR GRP D4H ITR-CR6150 S/F RLR GRP D4H 8 Loading...
D/F RLR GRP D4H ITR-CR6151 D/F RLR GRP D4H 6 Loading...

HARDWARE - LOWER ROLLERS – FORMER DESIGN W/ INTEGRATED END COLLARS

Image Part Number Description Qty Needed Price Total Availability Action
BOLT, 16MMX70MM ITR-8T0357 BOLT, 16MMX70MM 56 Loading...
WASHER 16MM ITR-9X8268 WASHER 16MM 56 Loading...

SPROCKETS

Image Part Number Description Qty Needed Price Total Availability Action
D5K SEGMENT GRP ITR-2782360 D5K SEGMENT GRP 2 Loading...

MOUNTING HARDWARE - SPROCKETS

Image Part Number Description Qty Needed Price Total Availability Action
BOLT, SEGMENT ITR-6V0937 BOLT, SEGMENT 54 Loading...
WASHER ITR-6V4316 WASHER 54 Loading...
NUT, SEGMENT ITR-7H3607 NUT, SEGMENT 54 Loading...

FRONT IDLERS

Image Part Number Description Qty Needed Price Total Availability Action
IDLER GRP D5K2 ITR-4195476 IDLER GRP D5K2 2 Loading...

MOUNTING HARDWARE - FRONT IDLERS

Image Part Number Description Qty Needed Price Total Availability Action
BOLT 12MMX50MM ITR-8T4194 BOLT 12MMX50MM 8 Loading...
WASHER, 1/2 HD ITR-5P8245 WASHER, 1/2 HD 8 Loading...

WEAR PLATES - FRONT IDLERS

Image Part Number Description Qty Needed Price Total Availability Action
PLATE, WEAR ITR-4190960 PLATE, WEAR 8 Loading...
PLATE, WEAR ITR-3613050 PLATE, WEAR 4 Loading...
SHIM, IDLER ITR-4190958 SHIM, IDLER 8 Loading...
STRIP, WEAR ITR-4190957 STRIP, WEAR 12 Loading...

MOUNTING HARDWARE - WEAR PLATES

Image Part Number Description Qty Needed Price Total Availability Action
BOLT, 12X35MM ITR-6V8675 BOLT, 12X35MM 8 Loading...
BOLT, 12MMX25MM ITR-6A5591 BOLT, 12MMX25MM 8 Loading...
BOLT 12MMX50MM ITR-8T4194 BOLT 12MMX50MM 4 Loading...
BOLT 12MM X 140 ITR-8T5412 BOLT 12MM X 140 4 Loading...
WASHER ITR-8T4223 WASHER 24 Loading...

TRACK TENSIONING COMPONENTS

Image Part Number Description Qty Needed Price Total Availability Action
TRACK ADJUSTER ITR-3943657 TRACK ADJUSTER 2 Loading...
RECOIL ASSY ITR-4635600 RECOIL ASSY 2 Loading...
SPRING, RECOIL ITR-3158447 SPRING, RECOIL 2 Loading...
TRACK ADJ KIT ITR-904411 TRACK ADJ KIT 2 Loading...

TRACK CHAIN - SEALED AND LUBRICATED

Image Part Number Description Qty Needed Price Total Availability Action
TLA SALT D5K ITR-CR6856/40 TLA SALT D5K 2 Loading...