null
CALL or TEXT (800) 909-7060

Cat 311 to 320 Series Excavator Final Drive

ⓘ Click headers to sort ↕
Cat 311 to 320 Series Excavator Final Drive parts list
Image Fits Model Description Part # Price Product Details
Caterpillar Excavators: 315, 315L, 317, 317N Final Drive Kit (102-6433) See Details 315, 315L, 317, 317N Final Drive Kit (w/ Final Drive, Motor, and Sprocket) 102-6433
From $9,900.00
View Info
Caterpillar Excavator 312B Final Drive (114-1437) See Details 312B Final Drive 114-1437
From $4,071.00
View Info
Caterpillar Excavator 312B, 312B L Final Drive -- 114-1511 (114-1511) See Details 312B, 312B L Final Drive 114-1511
From $4,071.00
View Info
Caterpillar Excavator 311B Final Drive (114-1527) See Details 311B Final Drive 114-1527
From $4,071.00
View Info
Caterpillar Excavator 312B L Final Drive -- 114-1537 Top Angle See Details 312B L Final Drive 114-1537
From $4,071.00
View Info
Caterpillar Excavator 312 Final Drive -- 114-8222 See Details 312 Final Drive 114-8222
From $4,071.00
View Info
Caterpillar Excavator 312 Final Drive (125-9728) Side 1 See Details 312 Final Drive 125-9728
From $4,071.00
View Info
Caterpillar Excavator 315B, 315B L Final Drive Kit -- 136-2798 (136-2798) See Details 315B, 315B L Final Drive Kit (w/ Motor & Sprocket) 136-2798
From $9,900.00
View Info
Caterpillar Excavator 312, 312B, 312B L Final Drive (142-6825) See Details 312, 312B, 312B L Final Drive 142-6825
From $4,071.00
View Info
Caterpillar Excavator 315B, 315B L Final Drive Kit (148-4570) See Details 315B, 315B L Final Drive Kit (w/ Motor & Sprocket) 148-4570
From $9,900.00
View Info
Caterpillar Excavator 315B L Final Drive Kit -- 151-5108 (151-5108) See Details 315B L Final Drive Kit (w/ final drive, motor, and sprocket) 151-5108
From $9,900.00
View Info
Caterpillar Excavator 312B L Final Drive (151-9686) Side1 See Details 312B L Final Drive 151-9686
From $4,071.00
View Info
Caterpillar Excavator 313B Final Drive (151-9690) Side 1 See Details 313B Final Drive 151-9690
From $4,071.00
View Info
Caterpillar Excavator 311C Final Drive (168-5286) Side 2 See Details 311C Final Drive 168-5286
From $5,063.00
View Info
Caterpillar Excavator 312B, 312B L Final Drive (185-8528) See Details 312B, 312B L Final Drive 185-8528
From $4,071.00
View Info
Caterpillar Excavator 315B L Final Drive Kit 185-8530 See Details 315B L Final Drive Kit (Includes final drive, motor, and sprocket) 185-8530
From $9,900.00
View Info
Caterpillar Excavator 312C Final Drive -- 191-2515 Side 4 See Details 312C Final Drive 191-2515
From $4,071.00
View Info
Caterpillar Excavator 314C Final Drive (191-2592) See Details 314C Final Drive 191-2592
From $4,071.00
View Info
Caterpillar Excavator 312C, 312C L Final Drive -- 191-2666 Side 1 See Details 312C, 312C L Final Drive 191-2666
From $4,071.00
View Info
Caterpillar Excavator 312C Final Drive Side 3 See Details 312C Final Drive 219-3643
From $4,071.00
View Info
Caterpillar Excavator 312C, 312C L Final Drive (220-8600) See Details 312C, 312C L Final Drive 220-8600
From $4,071.00
View Info
Caterpillar Excavator 314C Final Drive -- 244-5248 (244-5248) ( See Details 314C Final Drive 244-5248
From $4,071.00
View Info
Caterpillar Excavator 312C L Final Drive Gearbox - Side 3 See Details 312C L Final Drive 267-6824
From $4,071.00
View Info
Caterpillar Excavator 312C Final Drive -- 267-6825 (267-6825) See Details 312C Final Drive 267-6825
From $4,071.00
View Info
Caterpillar Excavator 314C Final Drive -- 267-6826 (267-6826) See Details 314C Final Drive 267-6826
From $4,071.00
View Info
Caterpillar Excavators 311 to 312 Final Drive Gearbox (277-6695) See Details 311D, 311D LRR, 312C, 312D, 314D CR, 314D LCR Final Drive 277-6695
From $5,063.00
View Info
Caterpillar Excavator 314DL CR Final Drive Gearbox (332-7499) See Details 314DL CR Final Drive Gearbox 332-7499
From $5,063.00
View Info
Caterpillar 320 Excavator Final Drive Gearbox (7Y1571) See Details 320 Final Drive 7Y1571 Call for Price View Info
Caterpillar Excavator 311 Final Drive (4I7333) See Details 311 Final Drive 4I7333
From $4,071.00
View Info
Caterpillar Excavator 312 Final Drive -- 4I7330 (4I7330) See Details 312 Final Drive (Gearbox Only) 4I7330
From $4,071.00
View Info
Caterpillar Excavator 312E, 314F Final Drive Gearbox See Details 312E, 314F, 313D2 GC Final Drive 421-4381
From $5,063.00
View Info

Final drives and final drive kits for Caterpillar 311 through 320 series excavators, covering B, C, and D generation platforms across mid-size crawler excavator configurations.

Fits Models At A Glance

  • 311 Series: 311, 311C, 311D, 311D LRR
  • 312 Series: 312, 312B, 312B L, 312C, 312C L, 312D
  • 313 Series: 313B
  • 314 Series: 314C, 314D CR, 314D LCR, 314DL CR
  • 315 Series: 315, 315L, 315B, 315B L
  • 317 Series: 317, 317N
  • 318 Series: 318C L
  • 319 Series: 319C LN, 319D L
  • 320 Series: 320, 320C, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR
  • 321 / 323 Series: 321D LCR, 323D, 323D L

Key Notes

  • Application: Final drives and final drive kits for Caterpillar 311 through 320 series crawler excavators
  • Coverage: Includes individual final drive assemblies and complete final drive kits with motor and sprocket across B, C, and D generation platforms
  • Function: Provides track propulsion and drive reduction on Caterpillar mid-size excavator undercarriage systems

Why Choose Broken Tractor

  • ✅ Cat 311 through 320 series final drives stocked across all major generations
  • ✅ Individual assemblies and complete kits with motor and sprocket available
  • ✅ Covers B, C, and D series platform variants
Privacy Policy | Terms & Conditions

Building Quality Since 2006  |  Copyright © 2026 Broken Tractor LLC - All Rights Reserved


Product: Category: Cat 311 to 320 Series Excavator Final Drive Brand: Head Title: Cat 311 to 320 Series Excavator Final Drive | Broken Tractor