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Cat 311 to 320 Series Excavator Final Drive

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Cat 311 to 320 Series Excavator Final Drive parts list
Image Fits Model Description Part # Price Product Details
2276949 - Caterpillar 320C Excavator Final Drive See Details 319C LN, 320C Final Drive Gearbox 2276949
From $7,854.00
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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 $11,050.00
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Caterpillar Excavator 312B Final Drive (114-1437) See Details 312B Final Drive 114-1437
From $5,063.00
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Caterpillar Excavator 312B, 312B L Final Drive -- 114-1511 (114-1511) See Details 312B, 312B L Final Drive 114-1511
From $5,063.00
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Caterpillar Excavator 312B L Final Drive -- 114-1537 Top Angle See Details 312B L Final Drive 114-1537
From $5,063.00
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Caterpillar Excavator 312 Final Drive -- 114-8222 See Details 312 Final Drive 114-8222
From $5,063.00
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Caterpillar Excavator 312 Final Drive (125-9728) Side 1 See Details 312 Final Drive 125-9728
From $5,063.00
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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 $11,050.00
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Caterpillar Excavator 312, 312B, 312B L Final Drive (142-6825) See Details 312, 312B, 312B L Final Drive 142-6825
From $5,063.00
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Caterpillar Excavator 315B, 315B L Final Drive Kit (148-4570) See Details 315B, 315B L Final Drive Kit (w/ Motor & Sprocket) 148-4570
From $11,050.00
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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 $11,050.00
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Caterpillar Excavator 312B L Final Drive (151-9686) Side1 See Details 312B L Final Drive 151-9686
From $5,063.00
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Caterpillar Excavator 313B Final Drive (151-9690) Side 1 See Details 313B Final Drive 151-9690
From $5,063.00
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Caterpillar Excavator 311C Final Drive (168-5286) Side 2 See Details 311C Final Drive 168-5286
From $5,063.00
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Caterpillar Excavator 312B, 312B L Final Drive (185-8528) See Details 312B, 312B L Final Drive 185-8528
From $5,063.00
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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 $11,050.00
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Caterpillar Excavator 312C Final Drive -- 191-2515 Side 4 See Details 312C Final Drive 191-2515
From $5,063.00
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Caterpillar Excavator 314C Final Drive (191-2592) See Details 314C Final Drive 191-2592
From $5,063.00
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Caterpillar Excavator 312C, 312C L Final Drive -- 191-2666 Side 1 See Details 312C, 312C L Final Drive 191-2666
From $5,063.00
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Caterpillar Excavator 318C L Final Drive (199-4584) - Black See Details 318C L Final Drive (Gearbox Only) 199-4584
From $7,854.00
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Caterpillar Excavator 312C Final Drive Side 3 See Details 312C Final Drive 219-3643
From $5,063.00
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Caterpillar Excavator 312C, 312C L Final Drive (220-8600) See Details 312C, 312C L Final Drive 220-8600
From $5,063.00
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Caterpillar Excavator 314C Final Drive -- 244-5248 (244-5248) ( See Details 314C Final Drive 244-5248
From $5,063.00
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Caterpillar Excavator 312C L Final Drive Gearbox - Side 3 See Details 312C L Final Drive 267-6824
From $5,063.00
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Caterpillar Excavator 312C Final Drive -- 267-6825 (267-6825) See Details 312C Final Drive 267-6825
From $5,063.00
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Caterpillar Excavator 314C Final Drive -- 267-6826 (267-6826) See Details 314C Final Drive 267-6826
From $5,063.00
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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
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Caterpillar Excavator 319D L, 320 Series Final Drive Gearbox See Details 319D L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D, 323D L Final Drive (Gearbox Only) 296-6299
From $7,854.00
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Caterpillar Excavator 314DL CR Final Drive Gearbox (332-7499) See Details 314DL CR Final Drive Gearbox 332-7499
From $5,063.00
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Caterpillar Excavator 319D L, 320D, 320D GC, 320D L, 323D, 323D L Final Drive Gearbox (353-0615) See Details 319D L, 320D, 320D GC, 320D L, 323D, 323D L Final Drive (Gearbox Only) 353-0615
From $7,854.00
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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 $5,063.00
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Caterpillar Excavator 312 Final Drive -- 4I7330 (4I7330) See Details 312 Final Drive (Gearbox Only) 4I7330
From $5,063.00
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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
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Product: Category: Cat 311 to 320 Series Excavator Final Drive Brand: Head Title: Cat 311 to 320 Series Excavator Final Drive | Broken Tractor