
Caterpillar 320L Excavator Parts
New Aftermarket, Used and Rebuilt 320L Parts
Looking for Caterpillar 320L Excavator parts? You've come to the right place. We sell a wide range of new aftermarket, used and rebuilt 320L replacement parts to get your machine back up and running quickly. Give us a call, submit an online quote request or select a category below to browse/select a part.
Our friendly parts specialist are standing by to assist you.
1-800-255-6253
Showing All Parts (149) for Caterpillar 320L Excavator

148-4696
- Part #: 148-4696
- Weight: 751.00
- Fits Machine(s): 318C, 320CL, 320C, 320D GC, 320D LN, 320D LRR, 320D2L, 320D2, 320E LN, 320E RR, 320EL, 320L, 323D LN, 323DL, 320BL, 320B, 320D RR, 320D2GC, 320E LRR, 320E, 321B, 321C, 321D CR, 321D LCR, 322BL, 322B, 322L, 323D
- Category(s): Final Drives

28" Tg Shoe
- Part #: 126-5063
- Fits Machine(s): 315B, 315, 315C, 315DL, 315L, 315BL, 315CL, 317, 317N, 317BLN, 317BL, 318BL, 318B, 318BN, 318C, 319DLN, 319DL, 320D, 320B, 320BN, 320C, 320DL, 320L, 320BL, 320CL, 321DL, 321C, 321CL, 321D, 322N, 322, 322B, 322C, 322BL, 322L, 322LN, 322BLN, 322CL, 323DL, 323D, 324DL, 324D, E320
- Category(s): Undercarriages

320//322/325//330b Travel Motor with Brake Valve
- Part #: 1077028
- Weight: 168.00
- Fits Machine(s): 318, 320BL, 320B, 320CL, 320C, 320D GC, 320D LN, 320D LRR, 320D2L, 320D2, 320E LN, 320E RR, 320EL, 320E, 320L, 321B, 321D CR, 322BL, 322B, 322L, 323D LN, 323DL, 315C, 320D RR, 320D2GC, 320E LRR, 321C, 321D LCR, 323D
- Category(s): Final Drives

36" Tg Shoe
- Part #: 9W9352
- Fits Machine(s): 315B, 315, 315C, 315DL, 315L, 315BL, 315CL, 317, 317N, 317BLN, 317BL, 318BL, 318B, 318BN, 318C, 319DLN, 319DL, 320D, 320B, 320BN, 320C, 320DL, 320L, 320BL, 320CL, 321DL, 321C, 321CL, 321D, 322N, 322, 322B, 322C, 322BL, 322L, 322LN, 322BLN, 322CL, 323DL, 323D, 324DL, 324D, E320
- Category(s): Undercarriages

Assembled Cylider Head, Fits Engine Model: 3066 (two Heads)
- Part #: 5I7751
- Weight: 0.10
- Fits Machine(s): 320, 321B, 320N, 320B U, 320B L, 320B FM LL, 320B, 320 L, 320L
- Category(s): Engines & Engine Parts

Bucket Cylinder Gp- Seal
- Part #: 1185931
- Weight: 367.40
- Fits Machine(s): 320, 322, 320N, 320L
- Category(s): Hydraulic Cylinders

Carrier 320,320
- Part #: 7Y1432
- Weight: 23.30
- Fits Machine(s): 315C, 320D RR, 320E L, 320D2 L, 320D2, 320D L, 320E, 320D2 GC, 320D LRR, 320D GC, 320C L, 320D FM, 320D, 320C, 320 L, 319D L, 320C FM, 320B, 319D LN, 319D, 319C, 318E L, 318C, 318B, 315D L, 320L

Cat Top Roller
- Part #: 8E5600
- Weight: 33.80
- Fits Machine(s): 315B, 315, 315C, E200B, 320E, 318B, 315BL, 315L, 315CL, 317N, 317, 317BL, 317BLN, 318BL, 318BN, 318C, 319DL, 319DLN, 320D, 320B, 320BN, 320C, 320DL HEAVY DUTY UC, 320CL, 320DL, 320L, 320BL, 321DL, 321C, 321CL, 321D, 322N, 322, 322B, 322C, 322BL, 322L, 322CL, 322LN, 322BLN, 323DL, 323D, 324D, 324DL, EL200B, E320
- Category(s): Undercarriages
*Sample Image Shown

Caterpillar H Link
- Part #: 166-1581
- Weight: 269.00
- Fits Machine(s): 318, 320, 320B, 320BL, 320C, 320CL, 320L, EL200B
*Sample Image Shown

Caterpillar Pin
- Part #: 087-5806
- Weight: 29.00
- Fits Machine(s): 318, 320, 320B, 320BL, 320C, 320CL, 320L, EL200B
*Sample Image Shown

Caterpillar Pin
- Part #: 087-5845
- Weight: 38.00
- Fits Machine(s): 318, 320, 320B, 320BL, 320C, 320CL, 320L, EL200B

Complete Final Drive (Planetary/Travel) with Motor
- Fits Machine(s): 320L
- Category(s): Final Drives

Complete Final Drive (planetary/travel Drive) with Motor
- Part #: 135-6179
- Weight: 751.00
- Fits Machine(s): 320D GC, 320D LN, 320D LRR, 320D2L, 320D2, 320E LN, 320E RR, 320EL, 320L, 323D LN, 323DL, 320BL, 320B, 320CL, 320C, 320D RR, 320D2GC, 320E LRR, 320E, 321B, 321C, 321D CR, 321D LCR, 322BL, 322B, 322L, 323D
- Category(s): Final Drives

Complete Final Drive (planetary/travel Drive) with Motor
- Part #: 270-8170
- Weight: 751.00
- Fits Machine(s): 320D GC, 320D LN, 320D LRR, 320D2L, 320D2, 320E LN, 320E RR, 320EL, 320L, 323D LN, 323DL, 320BL, 320B, 320CL, 320C, 320D RR, 320D2GC, 320E LRR, 320E, 321B, 321C, 321D CR, 321D LCR, 322BL, 322B, 322L, 323D
- Category(s): Final Drives

Complete Final Drive (planetary/travel Drive) with Motor
- Part #: 353-0609
- Weight: 751.00
- Fits Machine(s): 320D GC, 320D LN, 320D LRR, 320D2L, 320D2, 320E LN, 320E RR, 320EL, 320L, 323D LN, 323DL, 320BL, 320B, 320CL, 320C, 320D RR, 320D2GC, 320E LRR, 320E, 321B, 321C, 321D CR, 321D LCR, 322BL, 322B, 322L, 323D, 323EL, 323E
- Category(s): Final Drives

Complete Final Drive (planetary/travel Drive) with Motor
- Part #: 7Y1555
- Weight: 751.00
- Fits Machine(s): 320L
- Category(s): Final Drives

Cr5350/49
- Part #: CR5350/49
- Weight: 1217.00
- Fits Machine(s): CX210B, CX210C, CX210DLC, CX210, CX220C, 320E, 320L, EL200B, JS200LC, JS210LC, SK200LC-6, SK200LC-III, SK200LC-IV, SK210-8, SK210LC-10, SK210LC-6E, SK210LC-8, SK210LC-9, SK215SRLC, 210X2, E215B, E215LC, EH215
- Category(s): Undercarriages

Cylinder-lift Spring
- Part #: 1151624
- Weight: 2.00
- Fits Machine(s): 320, 375, 375L, 345B II, 325LN, 325B, 350, 330L, 325L, 325C, 325, 322, 320N, 320L

Drive Motor ONLY
- Part #: 216-0043
- Weight: 300.00
- Fits Machine(s): 320BL, 320B, 320CL, 320C, 320D GC, 320D LN, 320D LRR, 320D2L, 320D2, 320E LN, 320E RR, 320EL, 320E, 320L, 321B, 321D CR, 322BL, 322B, 322C L, 322L, 323D LN, 323DL, 315C, 320D RR, 320D2GC, 320E LRR, 321C, 321D LCR, 323D
- Category(s): Final Drives

Final Drive (Planetary/Travel) without Motor
- Fits Machine(s): 320L
- Category(s): Final Drives
*Sample Image Shown

Final Drive Asy
- Part #: 114-1484
- Weight: 587.88
- Fits Machine(s): 320D GC, 320D LN, 320D LRR, 320D2L, 320D2, 320E LN, 320E RR, 320E, 320L, 321D CR, 321D LCR, 322L, 323D LN, 323DL, 320BL, 320B, 320CL, 320C, 320D RR, 320D2GC, 320E LRR, 320EL, 321B, 321C, 322BL, 322B, 323D
- Category(s): Final Drives
*Sample Image Shown

Final Drive Asy
- Part #: 227-6035
- Weight: 626.00
- Fits Machine(s): 318C, 318EL, 320C L, 320D L, 320D GC, 320D LN, 320D LRR, 320D2L, 320D2, 320E LN, 320E RR, 320EL, 320E, 320L, 321D CR, 321D LCR, 322L, 323D LN, 323DL, 320BL, 320B, 320CL, 320C, 320D RR, 320D2GC, 320E LRR, 321B, 321C, 322BL, 322B, 323D
- Category(s): Final Drives
*Sample Image Shown

Final Drive Asy
- Part #: 227-6949
- Weight: 587.88
- Fits Machine(s): 320D GC, 320D LN, 320D LRR, 320D2L, 320D2, 320E LN, 320E RR, 320E, 320L, 321D CR, 321D LCR, 322L, 323D LN, 323DL, 320BL, 320B, 320CL, 320C, 320D RR, 320D2GC, 320E LRR, 320EL, 321B, 321C, 322BL, 322B, 323D
- Category(s): Final Drives
*Sample Image Shown

Final Drive Asy
- Part #: 296-6299
- Weight: 587.88
- Fits Machine(s): 318C, 318EL, 320D GC, 320D LN, 320D LRR, 320D2L, 320D2, 320E LN, 320E RR, 320EL, 320E, 320L, 321D CR, 321D LCR, 322L, 323D LN, 323DL, 320BL, 320B, 320CL, 320C, 320D RR, 320D2GC, 320E LRR, 321B, 321C, 322BL, 322B, 323D
- Category(s): Final Drives
*Sample Image Shown

Final Drive Asy
- Part #: 353-0615
- Weight: 587.88
- Fits Machine(s): 318C, 318EL, 320D GC, 320D LN, 320D LRR, 320D2L, 320D2, 320E LN, 320E RR, 320EL, 320E, 320L, 321D CR, 321D LCR, 322L, 323D LN, 323DL, 320BL, 320B, 320CL, 320C, 320D RR, 320D2GC, 320E LRR, 321B, 321C, 322BL, 322B, 323D
- Category(s): Final Drives

Final Drive Gearbox without Propel Motor
- Part #: AMS1
- Weight: 605.00
- Fits Machine(s): 320BL, 320B, 320CL, 320C, 320D GC, 320D LN, 320D LRR, 320D RR, 320D2GC, 320D2L, 320D2, 320E LN, 320E LRR, 320E RR, 320EL, 320E, 320L, 321B, 321C, 321D CR, 321D LCR, 322BL, 322B, 322L, 323D LN, 323DL, 323D
- Category(s): Final Drives

Final Drive System Application Drum
- Part #: 7Y1646
- Weight: 1.50
- Fits Machine(s): 320, 320N, 320L
- Category(s): Final Drives

Gear Gp - Swing Bearing
- Part #: 7Y1565
- Weight: 712.70
- Fits Machine(s): 320, 320N, 320L, 320BL, 320B
- Category(s): Swing Machinery

Gear-sun No. Of Teeth- 23 Use Per Machine- 1
- Part #: 7Y1643
- Weight: 2.80
- Fits Machine(s): 320, 320N, 320L

Hydraulic Axial Piston Motor
- Part #: 187-4127
- Weight: 141.10
- Fits Machine(s): 322CFMLGP, 320BL, 320B, 320CL, 320C, 320D GC, 320D LN, 320D LRR, 320D2L, 320D2, 320E LN, 320E RR, 320EL, 320E, 320L, 321B, 321D CR, 322BL, 322B, 322L, 323D LN, 323DL, 324D FM, 315C, 320D RR, 320D2GC, 320E LRR, 321C, 321D LCR, 323D
- Category(s): Final Drives

Hydraulic Breaker with Autogreaser
- Part #: AMS-472307
- Weight: 4507.00
- Fits Machine(s): 215, 219, 224, 225, 318C, 320BL, 320B, 320CL, 320C, 320D GC, 320D LN, 320D LRR, 320D RR, 320D2GC, 320D2L, 320D2, 320E LN, 320E LRR, 320E RR, 320EL, 320E, 320L, 321B, 321C, 321D CR, 321D LCR, 321, 322BL, 322B, 322L, 322, 517, 527, 545, E180, E220, E240, EL180, EL220, EL240
- Category(s): Attachments

Hydraulic Breaker with Autogreaser
- Part #: AMS-827737
- Weight: 4507.00
- Fits Machine(s): 215, 219, 224, 225, 318C, 320BL, 320B, 320CL, 320C, 320D GC, 320D LN, 320D LRR, 320D RR, 320D2GC, 320D2L, 320D2, 320E LN, 320E LRR, 320E RR, 320EL, 320E, 320L, 321B, 321C, 321D CR, 321D LCR, 321, 322BL, 322B, 322L, 322, 517, 527, 545, E180, E220, E240, EL180, EL220, EL240
- Category(s): Attachments

Hydraulic Oil Cooler
- Part #: 1092-241-0000
- Fits Machine(s): 320L
- Category(s): Engines & Engine Parts

Hydraulic Oil Cooler
- Part #: 417-502HE
- Fits Machine(s): 320L
- Category(s): Engines & Engine Parts

Hydraulic Oil Cooler
- Part #: 7Y1960
- Weight: 117.00
- Fits Machine(s): 315L, 315, 320, 320N, 320 L, 320L
- Category(s): Engines & Engine Parts
*Sample Image Shown

Link R/h
- Part #: 187-5731
- Weight: 60.00
- Fits Machine(s): 315L, 315, 318, 320, 320B, 320BL, 320C, 320CL, 320L, EL200B

Main Hydraulic Pump
- Part #: 087-4718
- Weight: 248.80
- Fits Machine(s): 320L, 320
- Category(s): Hydraulic Pumps

Main Hydraulic Pump
- Part #: 087-4720
- Weight: 315.00
- Fits Machine(s): 320L
- Category(s): Hydraulic Pumps
*Sample Image Shown

Pin, Bucket
- Part #: 087-5805
- Weight: 44.00
- Fits Machine(s): 318, 320, 320B, 320BL, 320C, 320CL, 320L, EL200B

Radiator and Oil Coolers
- Part #: 4I7502
- Weight: 103.00
- Fits Machine(s): 3116, 320N, 320 L, 320L
- Category(s): Engines & Engine Parts, Radiators

Seal Kit - Subs To 901406
- Part #: PV7525
- Weight: 0.10
- Fits Machine(s): 320, 320L, E200B, EL200B

Shaft-planetary
- Part #: 941509
- Weight: 0.91
- Fits Machine(s): 320, 345B L, 345B, 320N, 320L, 320C L, 320C

Sprocket Rim - Cat 320 16 Hole (cr5602)
- Part #: 1876540
- Weight: 77.00
- Fits Machine(s): 320DL, 320L, 320CL, 320BL
- Category(s): Undercarriages

Swing Bearing / Turntable / Slewing Ring
- Part #: 7Y-1563
- Fits Machine(s): 320BL, 320B, 320N, 320L
- Category(s): Swing Machinery

Swing Bearing / Turntable / Slewing Ring
- Part #: 114-1350
- Fits Machine(s): 320BL, 320B, 320L
- Category(s): Swing Machinery

Swing Bearing / Turntable / Slewing Ring
- Part #: 121-8222
- Fits Machine(s): 320BL, 320B, 320L
- Category(s): Swing Machinery

Top Roller
- Part #: CR5592
- Weight: 33.80
- Fits Machine(s): 315, 315C, 315B, 315BL, 315L, 315CL, 317, 317N, 317BL, 317BLN, 318BL, 318BN, 318B, 318C, 319DL, 319DLN, 320B, 320C, 320BN, 320D, 320DL HEAVY DUTY UC, 320CL, 320DL, 320E L, 320BL, 320L, 321D, 321CL, 321C, 321DL, 322, 322N, 322C, 322B, 322BL, 322LN, 322BLN, 322CL, 322L, 323D, 323DL, 324DL, 324D, E200B, EL200B, E320
- Category(s): Undercarriages
*Sample Image Shown

Track Adj Kit
- Part #: 901406
- Weight: 0.10
- Fits Machine(s): 315BL, 315B, 317, 320L, 320, E200B, EL200B
- Category(s): Undercarriages

Travel Motor
- Part #: 2042674
- Fits Machine(s): 320BL, 320B, 320CL, 320C, 320D GC, 320D LN, 320D LRR, 320D2L, 320D2, 320E LN, 320E RR, 320EL, 320E, 320L, 321B, 321D CR, 322BL, 322B, 322L, 323D LN, 323DL, 325CL, 315C, 320D RR, 320D2GC, 320E LRR, 321C, 321D LCR, 323D
- Category(s): Final Drives
Don't see your machine or part?

Don't see what you're looking for?
New aftermarket, used and rebuilt options!
Need a little extra help? Give one of our friendly, knowledgeable parts experts a call and we'll have your machine back up and running in no time.
Call a Parts Expert!