Caterpillar 320E RR Excavator Parts
New Aftermarket, Used and Rebuilt 320E RR Parts
Looking for Caterpillar 320E RR Excavator parts? You've come to the right place. We sell a wide range of new aftermarket, used and rebuilt 320E RR 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 (151) for Caterpillar 320E RR 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
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
Ac Dryer-refrigerant
- Part #: 3276558
- Weight: 1.70
- Fits Machine(s): 312E, 336E HVG, 336E H, 349E, 336E LN, 336E LH, 349E L, 336F L, 336E L, 329E L, 336E, 324E L, 329E, 324E, 320E RR, 320E LN, 323E L, 320E LRR, 320E L, 320E, 318E L, 316E L, 312E L
Arm/Crowd/Dipper Cylinder Seal Kit
- Fits Machine(s): 320E RR
- Category(s): Hydraulic Cylinders
Bearing Radial Cylindrica
- Part #: 1297859
- Weight: 0.70
- Fits Machine(s): 318C, 320E L, 320E RR, 321D LCR, 323D L, 321C, 320E LRR, 320E, 320D2, 320D2 L, 320D2 GC, 320D LN, 320D GC, 320D FM, 320D RR, 320D LRR, 320D L, 320D FM RR, 320D, 320C L, 320C FM, 320C, 319C
Bearing Sleeve
- Part #: 2417382
- Weight: 3.30
- Fits Machine(s): 319D, 321D LCR, 320E RR, 323E, 323D SA, 323D2 L, 323D L, 320D2 L, 320E L, 320E LRR, 320E, 320D2, 320D LRR, 320D L, 320D2 GC, 320D RR, 320D LN, 320D GC, 320D FM, 320D, 319D LN, 319D L
Bearing, Sleeve
- Part #: 244-4360
- Weight: 3.60
- Fits Machine(s): 315D L, 320E L, 320E RR, 320E LN, 320D2 GC, 320D2 L, 320E LRR, 320E, 320D LRR, 320D L, 320D2, 320D RR, 320D FM, 320C, 320D GC, 320D, 319D LN, 319D L, 319D, 318E L, 318D2 L, 318D L, 316E L
Bearing, Sleeve
- Part #: 240-2914
- Weight: 3.30
- Fits Machine(s): 318C, 321C, 324D FM, 323E L, 323D LN, 321D LCR, 324D, 323D2 L, 323D L, 322C, 320E L, 321B, 320E RR, 320E LRR, 320E, 320D2 GC, 320D L, 320D2 L, 320D2, 320D GC, 320D, 320C, 320B, 319C, 318E L
Brg-sleeve
- Part #: 1052575
- Weight: 0.42
- Fits Machine(s): 320B FM LL, 324E L, 330C L, 326D L, 375, 328D LCR, 325C L, 325C, 325B, 324D L, 324D, 322C, 324E, 322B, 321D LCR, 321B, 320E L, 322, 321C, 320E RR, 320E, 320D, 320C FM, 320C, 320B
Bushing Rod
- Part #: 2767478
- Weight: 0.15
- Fits Machine(s): 120M, 320D2 L, 320D2 GC, 323D L, 320E LRR, 323D, 320E RR, 320E LN, 320E L, 320E, 320D GC, 320D2, 318E L, 316E L, 320D L, 314E CR, 312E, 314E LCR, 312E L, 2670C, 2570C, 2470C, 2484C, 2384C, 12M, 120M 2
Cat Air Filter
- Part #: 4L9851
- Weight: 3.60
- Fits Machine(s): 320B L, 320E, 320E LRR, 321B, 321C, 320E RR, 320E L, 320D2 L, 320D2 GC, 320D2, 320D RR, 320D LRR, 320D L, 320D FM RR, 320D, 320D LN, 320D GC, 320D FM, 320C L, 320C FM, 320C, 320B U, 320B
Complete Final Drive (Planetary/Travel) with Motor
- Fits Machine(s): 320E RR
- 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
Cutter Side
- Part #: 964747
- Weight: 26.40
- Fits Machine(s): 315B, 322B L, 325 L, 324E, 324D, 322C, 325, 324D L, 323D L, 321D LCR, 320E RR, 320D2 GC, 320D RR, 320E, 320D LRR, 320D, 320D L, 320D GC, 320C, 320B, 318D2 L, 318D L, 316E L, 315D L, 315C
Cyl Gp-sea
- Part #: 341-2814
- Weight: 410.00
- Fits Machine(s): 320D FM, 324D, 323E L, 321D LCR, 320E RR, 323D2 L, 323D L, 320E LN, 320E, 320D2 GC, 320E L, 320D2 L, 320D2, 320E LRR, 320D RR, 320D LRR, 320D L, 320D GC, 320D, 320EL
- Category(s): Hydraulic Cylinders
Cylinder Gp-bucket
- Part #: 3979294
- Weight: 0.60
- Fits Machine(s): 320D, M325D L MH, M325D MH, 325D L, 345C L, 330D L, 324D L, 323D L, 320E LRR, 336D L, 323E L, 320E RR, 320E LN, 320E L, 320E, 320D2 L, 320D FM, 320D2
Cylinder,recoil
- Part #: 239-4392
- Weight: 31.59
- Fits Machine(s): 315D L, 320E LRR, 320E L, 323D LN, 323D2, 323D L, 320E RR, 321D LCR, 320D2 GC, 320E, 320D2 L, 320D RR, 320D LN, 320D GC, 320D2, 320D LRR, 320D L, 320D FM, 320D, 319D LN, 319D L, 319D, 318E L
Drive As-fan
- Part #: 3592658
- Weight: 18.06
- Fits Machine(s): 320E, 323E L, 320E RR, 320E LRR, 320E L, 320E LN
Drive Grp,swing
- Part #: 148-4644
- Weight: 467.38
- Fits Machine(s): 318C, 320E L, 323D SA, 323D L, 323D LN, 320E LRR, 320E RR, 320D2 GC, 320E, 320D RR, 320D2 L, 320D2, 320D LN, 320D GC, 320D FM, 320D LRR, 320D L, 320D FM RR, 320D, 320C L, 320C FM, 320C, 319C, 320DL
- Category(s): Swing Machinery
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
Engine Air Filter /second
- Part #: 2465010
- Weight: 3.90
- Fits Machine(s): 312E, 336E H, 336E HVG, 336F L, 336E LH, 349E, 336E LN, 336E L, 329E L, 329E, 336E, 324E L, 324E, 320E RR, 320E LN, 323E L, 320E LRR, 320E L, 320E, 318E L, 316E L, 312E L
- Category(s): Engines & Engine Parts
Fan, 11-blades
- Part #: 230-2892
- Weight: 8.65
- Fits Machine(s): 320E LN, 320E LRR, 320E L, 320E RR, 320E, 323E L, 324D FM LL, 324D FM, 324D LN, 324D L, 324D, 324E L, 324E, 325D FM LL, 325D FM, 325D L, 325D MH, 325D, 326D L, 328D LCR, 329D LN, 329D L, 329D
- Category(s): Other
Filter Element As-air
- Part #: 4199172
- Weight: 25.80
- Fits Machine(s): 320B, 320E L, 321C, 320E RR, 321B, 320E, 320E LRR, 320D2, 320D RR, 320D2 L, 320D LRR, 320D2 GC, 320D L, 320D FM RR, 320D, 320D LN, 320D GC, 320D FM, 320C L, 320C FM, 320C, 320B L, 320B U
Final Drive (Planetary/Travel) without Motor
- Fits Machine(s): 320E RR
- 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
High Torque Hose Clamp- Lines Gp-air
- Part #: 9X6654
- Weight: 0.35
- Fits Machine(s): 24M, 328D LCR, 325B L, 330D, 330C L, 330D FM, 330C MH, 330C, 330C FM, 321D LCR, 323E L, 321C, 322C, 320D LRR, 320C, 320E RR, 320E LN, 320E, 320E LRR, 320E L, 320D RR, 320D FM RR, 318C, 320B
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
Main Bearing (front), Fits Engine Model: D315
- Part #: 4F1724
- Weight: 1.00
- Fits Machine(s): 120M, 320E RR, 323D L, 329E L, 324E LN, 324E, 323D2 L, 329E, 324E L, 323E L, 320E LRR, 320E L, 320E, 320D2 L, 320D2, 320D GC, 320D2 GC, 320D L, 2670C, 2570C, 2470C, 2484C, 2384C, 12M, 120M 2
- Category(s): Engines & Engine Parts
Main Bearing Kit Undersize .25mm / 0.010in, Fits Engine Model: C6.6, C7.1
- Part #: 4543745
- Weight: 1.73
- Fits Machine(s): 120M, 320E RR, 323D L, 329E L, 324E LN, 324E, 324E L, 323E L, 323D2 L, 329E, 320E L, 320E LRR, 320E, 320D2 L, 320D2 GC, 320D L, 2670C, 320D2, 320D GC, 2570C, 2470C, 2484C, 2384C, 12M, 120M 2
- Category(s): Engines & Engine Parts
Main Bearing Kit Undersize .50mm / 0.020in, Fits Engine Model: C6.6, C7.1
- Part #: 4543931
- Weight: 2.00
- Fits Machine(s): 120M, 320E RR, 323D L, 329E L, 324E LN, 324E, 323D2 L, 329E, 324E L, 323E L, 320E LRR, 320E L, 320E, 320D2 L, 320D2, 320D GC, 320D2 GC, 320D L, 2670C, 2570C, 2470C, 2484C, 2384C, 12M, 120M 2
- Category(s): Engines & Engine Parts
Main Bearing Kit Undersize .75mm / 0.030in, Fits Engine Model: C6.6, C7.1
- Part #: 4543935
- Weight: 2.00
- Fits Machine(s): 120M, 320E RR, 323D L, 329E L, 324E LN, 324E, 323D2 L, 329E, 324E L, 323E L, 320E L, 320E LRR, 320E, 320D2 L, 320D2 GC, 320D L, 2670C, 320D2, 320D GC, 2570C, 2470C, 2484C, 2384C, 12M, 120M 2
- Category(s): Engines & Engine Parts
Main Bearing Set (std)
- Part #: 360-1978
- Weight: 1.50
- Fits Machine(s): 120M, 320E RR, 323D L, 329E L, 324E LN, 324E, 329E, 324E L, 323E L, 323D2 L, 320E LRR, 320E L, 320E, 320D2 L, 320D2, 320D GC, 320D2 GC, 320D L, 2670C, 2570C, 2470C, 2484C, 2384C, 12M, 120M 2
Motor & Mtg Gp-swing
- Part #: 3349968
- Weight: 130.00
- Fits Machine(s): 320C FM, 320E RR, 323D L, 320E LRR, 323D LN, 321C, 321D LCR, 320D2 L, 320E L, 320D2, 320D LRR, 320D L, 320E, 320D RR, 320D LN, 320D GC, 320D2 GC, 320D FM RR, 320D FM, 320D, 320C L, 320C
Motor Gp- Swing
- Part #: 3349976
- Weight: 139.50
- Fits Machine(s): 318C, 320D2 L, 320E RR, 321C, 320E LRR, 320E, 320E L, 320D2 GC, 320D2, 320D RR, 320D LRR, 320D L, 320D FM RR, 320D, 320D GC, 320D FM, 320C L, 320C FM, 320C, 319D LN, 319D L, 318E L
Piston Assy
- Part #: 145-3031
- Weight: 26.60
- Fits Machine(s): 315C, 320D2 GC, 320E, 320E LRR, 320E L, 320D2, 320E RR, 320E LN, 320D2 L, 320D L, 320D RR, 320D GC, 320D LRR, 320D FM, 320C L, 319D LN, 320D, 320C, 319D L, 319D, 319C, 318E L, 318C, 315D L
Recoil Track Adjuster Group
- Part #: 2394389
- Weight: 290.00
- Fits Machine(s): 315D L, 320E RR, 320E LRR, 323E L, 323D LN, 323D2 L, 323D L, 321D LCR, 320E, 320E L, 320D2, 320D2 L, 320D RR, 320D LN, 320D GC, 320D LRR, 320D L, 320D FM, 320D, 319D LN, 319D L, 319D, 318E L, 320DL, 320EL
- Category(s): Undercarriages
Rh Side Cutter
- Part #: 964748
- Weight: 27.00
- Fits Machine(s): 315B, 322C, 322B L, 325, 324D L, 325 L, 324E, 324D, 323D L, 320E RR, 320E, 321D LCR, 320D2 GC, 320D L, 320D, 320D RR, 320D LRR, 320D GC, 320C, 320B, 318D2 L, 318D L, 316E L, 315D L, 315C
Rod Bearing Set Std
- Part #: 360-1564
- Weight: 1.50
- Fits Machine(s): 120M, 320E RR, 323D L, 323E L, 329E L, 324E LN, 324E, 329E, 324E L, 323D2 L, 320E L, 320E LRR, 320E, 320D2 L, 320D2 GC, 320D L, 2670C, 320D2, 320D GC, 2570C, 2470C, 2484C, 2384C, 12M, 120M 2
Sensor Gp- Liquid Level
- Part #: 4236434
- Weight: 0.20
- Fits Machine(s): 320E L, 2384C, 2484C, C6.6, 314E CR, 318E L, C7.1, 316E L, 312E, 349F L, 329E, 324E, 559C, 329E L, 324E LN, 586C, 579C, 323E L, 323D2 L, 320E RR, 320E LN, 320E LRR
Sensor Grp,temp
- Part #: 256-6454
- Weight: 0.11
- Fits Machine(s): 120M 2, 323E L, 324E, 416F, 329E L, 420F, 329E LN, 329E, 324E L, 323D2 L, 320E L, 320E RR, 320E LRR, 320E, 316E L, 314E CR, 318E L, 314E LCR, 312E, 2570C, 312E L, 2670C, 2484C, 2384C
Spring-valve, Fits Engine Model: C4.4, C6.6
- Part #: 4360524
- Weight: 0.05
- Fits Machine(s): 120M 2, 555D, 559C, 573C, 950K, 930K, 563C, 962K, 938K, 579C, 545D, 535D, 329E L, 329E, 525D, 324E, 320E RR, 320E LN, 324E LN, 323E L, 320E LRR, 320E L, 2570C, 2670C, 2484C, 2384C
- Category(s): Engines & Engine Parts
Swing Bearing / Turntable / Slewing Ring
- Fits Machine(s): 320E RR
- Category(s): Swing Machinery
Thrust Washer
- Part #: 3645145
- Weight: 0.20
- Fits Machine(s): 120M 2, 320E RR, 320E LRR, 324E LN, 324E, 329E, 324E L, 323D2 L, 323E L, 320E, 320E L, 320D2 GC, 320D2 L, 320D2, 316E L, 314E CR, 318E L, 314E LCR, 312E, 2570C, 312E L, 2670C, 2484C, 2384C
Track Adj Grp
- Part #: 239-4387
- Weight: 298.00
- Fits Machine(s): 315D L, 323E L, 323D LN, 320E LRR, 320E RR, 323D2 L, 321D LCR, 323D L, 320D2, 320D2 L, 320E L, 320E, 320D RR, 320D LN, 320D GC, 320D LRR, 320D L, 320D FM, 320D, 319D LN, 319D L, 319D, 318E L, 320DL
- Category(s): Undercarriages
Track Adj Grp
- Part #: 239-4388
- Weight: 298.00
- Fits Machine(s): 315D L, 323D2 L, 320E LRR, 320E RR, 323E L, 323D LN, 321D LCR, 323D L, 320D2, 320D2 L, 320E L, 320E, 320D RR, 320D LN, 320D GC, 320D LRR, 320D L, 320D FM, 320D, 319D LN, 319D L, 319D, 318E L, 320DL
- Category(s): Undercarriages
Track Adjuster
- Part #: 239-4390
- Weight: 73.00
- Fits Machine(s): 315D L, 321D LCR, 323D LN, 320E L, 320E LRR, 323D2, 323D L, 320E RR, 320D2, 320E, 320D2 GC, 320D2 L, 320D RR, 320D LN, 320D GC, 320D LRR, 320D L, 320D FM, 320D, 319D LN, 319D L, 319D, 318E L, 320DL
- 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!
AMS Parts