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Undercarriage Parts for Caterpillar 312 Excavator (Track)

Pitch: 6.75
Bolt Hole Diameter: 16mm
Link Height: 95.2mm
Bushing O.D.: 53.8mm

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

Part Number Part Description Machine Qty Cost Each Cost Extended Select
TLA S&G 311-312 ITR-CR5952/43 TLA S&G 311-312
$1,525.44

SHOES - DOUBLE GROUSER

Part Number Part Description Machine Qty Cost Each Cost Extended Select
GRSR 2B DRD-E ITR-CR3600/18 GRSR 2B D4D-E
$45.25
GRSR 2B DRD-E ITR-CR3600/24 GRSR 2B D4D-E
$60.91

SHOES - TRIPLE GROUSER

Part Number Part Description Machine Qty Cost Each Cost Extended Select
Placeholder ITR-CR3248/20K GRSR 3B 311-312
$35.99
Placeholder ITR-CR3248/24K GRSR 311-312
$43.59
Placeholder ITR-CR3248/28K GRSR 3B 311-312
$50.96

RUBBER PAD - ROADLINER - BOLTS TO CHAIN

Part Number Part Description Machine Qty Cost Each Cost Extended Select
Placeholder ITR-CT500A RUBBER PAD
$99.14
Placeholder ITR-CT600C RUBBER PAD
$127.13

RUBBER PAD - CLIP ON - CLIPS TO SHOE

Part Number Part Description Machine Qty Cost Each Cost Extended Select
Placeholder ITR-RP175/500 RUBBER PAD
$58.10
Placeholder ITR-RP175/600 RUBBER PAD
$69.73
Placeholder ITR-RP175/700 RUBBER PAD
$82.01

TRACK HARDWARE

Part Number Part Description Machine Qty Cost Each Cost Extended Select
BOLT, TRACK 5/8 ITR-7H3597 BOLT, TRACK 5/8
$0.76
NUT, TRACK 5/8 ITR-1M1408 NUT, TRACK 5/8
$0.44

TRACK GROUP ASSEMBLY CHARGE

Part Number Part Description Machine Qty Cost Each Cost Extended Select
Placeholder ITR-ASM2 TGA LABOR CHARG
$212.50

TOP CARRIER ROLLERS

Part Number Part Description Machine Qty Cost Each Cost Extended Select
TCR ASSY 311 ITR-4I7345 TCR ASSY 311
$113.74

MOUNTING HARDWARE - TOP CARRIER ROLLERS

Part Number Part Description Machine Qty Cost Each Cost Extended Select
Placeholder ITR-6V8133 BOLT, ROLLER
$2.74

LOWER ROLLERS

Part Number Part Description Machine Qty Cost Each Cost Extended Select
S/F RLR GRP 311 ITR-CR5108 S/F RLR GRP 311
$172.94

MOUNTING HARDWARE - LOWER ROLLERS

Part Number Part Description Machine Qty Cost Each Cost Extended Select
Placeholder ITR-8T0281 BOLT, RLR MNT
$1.09
WASHER, 5/8 HD ITR-5P8247 WASHER, 5/8 HD
$0.31

SPROCKETS

Part Number Part Description Machine Qty Cost Each Cost Extended Select
SPROCKET 311-12 ITR-CR6358 SPROCKET 311-12
$202.66

MOUNTING HARDWARE - SPROCKETS

Part Number Part Description Machine Qty Cost Each Cost Extended Select
Placeholder ITR-8T0375 BOLT, 16X45MM
$0.66

FRONT IDLERS

Part Number Part Description Machine Qty Cost Each Cost Extended Select
IDLER GRP 311-B ITR-4I7337 IDLER GRP 311-B
$471.74

MOUNTING HARDWARE - FRONT IDLERS

Part Number Part Description Machine Qty Cost Each Cost Extended Select
Placeholder ITR-6V5686 BOLT, SPROCKET
$0.83

TRACK TENSIONING COMPONENTS

Part Number Part Description Machine Qty Cost Each Cost Extended Select
SPRING GROUP ITR-4I7342 SPRING GROUP
$666.50
TRACK ADJ GRP ITR-4I7338 TRACK ADJ GRP
$247.01
SEAL KIT,ADJSTR ITR-4I7338K SEAL KIT,ADJSTR
$19.54
Placeholder ITR-900408 TRACK ADJ KIT
$17.61