Caterpillar 320 Excavator Parts
New Aftermarket, Used and Rebuilt 320 Parts
Looking for Caterpillar 320 Excavator parts? You've come to the right place. We sell a wide range of new aftermarket, used and rebuilt 320 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 (93) for Caterpillar 320 Excavator
Adapter, 22 Deg
- Part #: 6I6354
- Weight: 21.10
- Fits Machine(s): 315B, 320D, 320D2 L, 320D2, 320D GC, 320E, 320D2 GC, 320D RR, 320D LRR, 320D L, 320B U, 320C L, 320C, 320B L, 320 L, 319C, 318D L, 320B, 320, 318D2 L, 318C, 318B, 316E L, 315D L, 315C, 315B FM L
Alternator
- Part #: 5I7615
- Weight: 20.00
- Fits Machine(s): 320, 320 L
- Category(s): Engines & Engine Parts
Armature A
- Part #: 949885
- Weight: 4.00
- Fits Machine(s): 311, E200B, E120B, E110B, E70B, E70, E140, E120, E110, 320N, 320 L, 320, 312
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
Bearing, Cam
- Part #: 5I7528
- Weight: 0.20
- Fits Machine(s): 311, 315D L, 320B, 320 L, 320, 319D LN, 319D L, 319D, 319C, 318D L, 318C, 318B, 314C, 312D L, 312C L, 314D LCR, 315C, 315B, 314D CR, 315, 313D, 312D, 312C, 312B, 312, 311D LRR, 311C, 311B
Bearing, Sleeve
- Part #: 7Y2396
- Weight: 3.90
- Fits Machine(s): 1290T, 325 L, 330, 532, 522, 374D L, 345B L, 330 FM L, 552, 522B, 374F L, 350, 345B II, 322 FM L, 325, 322, 320N, 320C FM, 320B FM LL, 320 L, 320, 317, 315D L, 315, 2491, 2391, 1190T
Bearing, Sleeve
- Part #: 248-7857
- Weight: 1.80
- Fits Machine(s): 311C, 314E LCR, 320, 318E L, 318D2 L, 318D L, 316E L, 315D L, 314E CR, 314C, 314D LCR, 312E, 312D2 GC, 314D CR, 313D2 LGP, 313D, 312E L, 312D2 L, 313D2, 312D2, 312D L, 312D, 312C L, 311F LRR, 311D LRR
Bearing-set
- Part #: 5I7785
- Weight: 0.39
- Fits Machine(s): 311, 319D, 319C, 319D L, 320D, 320C L, 320C FM, 320C, 320B, 320 L, 320, 314C, 312D L, 312C L, 315D L, 318D L, 314D LCR, 318C, 314D CR, 313D, 312D, 312C, 312B, 312, 311D LRR, 311C, 311B
Brg Sleeve
- Part #: 969512
- Weight: 1.90
- Fits Machine(s): 1290T, TK752, E200B, TK732, TK722, 552 2, 552, 532, 522B, 522, 320N, 320 L, 320, 2491, 2391, 1190T
Brg Sleeve
- Part #: 964402
- Weight: 0.39
- Fits Machine(s): 318B, 320D LRR, 320E LN, 320E, 320D RR, 320E L, 320D2 L, 320D2 GC, 320D2, 320D L, 320D GC, 320D FM RR, 320D, 320C FM, 320B L, 320C L, 320C, 320D FM, 320B, 320 L, 320, 319D LN, 319D L, 318C
Brg, Main .25
- Part #: 5I7784
- Weight: 0.38
- Fits Machine(s): 311, 319C, 319D, 320D, 320C L, 320C FM, 320C, 320B, 320 L, 320, 319D L, 314D CR, 313D, 312D, 318D L, 318C, 315D L, 314D LCR, 314C, 312D L, 312C L, 312C, 312B, 312, 311D LRR, 311C, 311B
Bucket Cylinder Gp- Seal
- Part #: 1185931
- Weight: 367.40
- Fits Machine(s): 320, 322, 320N, 320L
- Category(s): Hydraulic Cylinders
Camshaft Bushing, Fits Engine Model: C13
- Part #: 5I7529
- Weight: 0.17
- Fits Machine(s): 311, 318C, 315D L, 320B, 320 L, 320, 319D LN, 319D L, 319D, 319C, 318D L, 318B, 315, 314C, 312D L, 312D, 315C, 315B, 314D LCR, 314D CR, 313D, 312C L, 312C, 312B, 312, 311D LRR, 311C, 311B
- Category(s): Engines & Engine Parts
Caterpillar Crank
- Part #: 1253005
- Weight: 140.00
- Fits Machine(s): 318C, 323D L, 320N, 320D, 320C FM, 321C, 321B, 320D LRR, 320C L, 320C, 320B L, 320B, 320, 319C
*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
Core As-oil Cooler
- Part #: 2653563
- Weight: 85.00
- Fits Machine(s): 315L, 315, 320C, 320C FM, 320
- Category(s): Engines & Engine Parts
Crankshaft Main Bearings
- Part #: 5I7588
- Weight: 0.36
- Fits Machine(s): 311, 319D, 319C, 319D L, 320D, 320C L, 320C FM, 320C, 320B, 320 L, 320, 313D, 312D, 315D L, 318D L, 314D LCR, 318C, 314D CR, 314C, 312D L, 312C L, 312C, 312B, 312, 311D LRR, 311C, 311B
Cylinder As.- Type Bucket
- Part #: 4I8879
- Weight: 196.20
- Fits Machine(s): 320, 320L/N, 322/L
Cylinder Gp- Bucket
- Part #: 7Y5100
- Weight: 483.00
- Fits Machine(s): 320, 350 L, 330 L, 330, 5080, 350, 330 FM L, 325 LN, 325 L, 325, 322 LN, 320N, 320 L, 325L
- Category(s): Hydraulic Cylinders
Cylinder Gp- Stick
- Part #: 7Y4650
- Weight: 841.40
- Fits Machine(s): 320, 325B L, 325 LN, 325 L, 325, 320N, 320 L, 325L
- Category(s): Booms & Stick Components
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
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 Oil Cooler
- Part #: 7Y1960
- Weight: 117.00
- Fits Machine(s): 315L, 315, 320, 320N, 320 L, 320L
- Category(s): Engines & Engine Parts
Hydraulic Oil Cooler
- Part #: 1092-475-8010
- Fits Machine(s): 315L, 315, 320
- Category(s): Engines & Engine Parts
Hydraulic Oil Cooler
- Part #: 135-5770
- Fits Machine(s): 315BL, 315B, 315L, 315, 320
- Category(s): Engines & Engine Parts
Hydraulic Oil Cooler
- Part #: 151-6532
- Fits Machine(s): 315L, 315, 320
- 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 Bearing Kit Undersize .75mm / 0.030in, Fits Engine Model: 3064, 3066
- Part #: 5I7786
- Weight: 0.41
- Fits Machine(s): 311, 319C, 319D, 320D, 320C L, 320C FM, 320C, 320B, 320 L, 320, 319D L, 314D CR, 313D, 312D, 318D L, 318C, 315D L, 314D LCR, 314C, 312D L, 312C L, 312C, 312B, 312, 311D LRR, 311C, 311B
- Category(s): Engines & Engine Parts
Main Hydraulic Pump
- Part #: 087-4718
- Weight: 248.80
- Fits Machine(s): 320L, 320
- Category(s): Hydraulic Pumps
Needle Brg
- Part #: 964003
- Weight: 0.60
- Fits Machine(s): 311C, 320B L, 320C L, 320C, 320, 320D GC, 320D FM RR, 320D FM, 320D, 320C FM, 320 L, 320B FM LL, 319C, 318D2 L, 320B, 319D L, 319D, 318E L, 318D L, 318C, 318B, 316E L, 315D L, 315C, 313D2 LGP
*Sample Image Shown
Pin, Bucket
- Part #: 087-5805
- Weight: 44.00
- Fits Machine(s): 318, 320, 320B, 320BL, 320C, 320CL, 320L, EL200B
Plate-thrust Undersize 0.30-mm Os, Fits Engine Model: 3066
- Part #: 5I7788
- Weight: 0.06
- Fits Machine(s): 311, 319C, 319D, 320D, 320C L, 320C FM, 320C, 320B, 320 L, 320, 319D L, 314D CR, 313D, 312D, 318D L, 318C, 315D L, 314D LCR, 314C, 312D L, 312C L, 312C, 312B, 312, 311D LRR, 311C, 311B
- Category(s): Engines & Engine Parts
Pump Gp-gear
- Part #: 1038264
- Weight: 5.80
- Fits Machine(s): 320, 325 L, 325 LN, 325, 322 LN, 322 FM L, 322, 320N, 320 L
- Category(s): Hydraulic Pumps
Pump Gp-gear
- Part #: 4I1023
- Weight: 4.00
- Fits Machine(s): 311, 318B, 317, 315B FM L, 320 L, 317B LN, 315B L, 315B, 315, 312B L, 312B, 312, 311B, 317B, 320
- Category(s): Hydraulic Pumps
*Sample Image Shown
Recoil/adjuster Kit
- Part #: 7Y1602
- Weight: 209.00
- Fits Machine(s): 320, 320N, 320 L
Retainer 330l
- Part #: 8E8409
- Weight: 0.20
- Fits Machine(s): 245D, 330B L, 330 FM L, 330, 330 L, 325 L, 325B L, 325, 322B L, 322 FM L, 322B LN, 322B, 320C, 320B, 320 L, 320, 231D
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
Swing Bearing / Turntable / Slewing Ring
- Part #: 7Y1560
- Fits Machine(s): 320
- Category(s): Swing Machinery
Switch, Ign
- Part #: 7Y3918
- Weight: 0.80
- Fits Machine(s): 307, 321C, 320, 325C, 318B, 317, 315, 313B, 320 L, 315B L, 314C, 312B L, 312, 311C, 311, 308C, 307C, 307B
Thrt Wsh .45mm
- Part #: 5I7789
- Weight: 0.18
- Fits Machine(s): 311, 319D, 319C, 319D L, 320D, 320C L, 320C FM, 320C, 320B, 320 L, 320, 314C, 312D L, 312C L, 315D L, 318D L, 314D LCR, 318C, 314D CR, 313D, 312D, 312C, 312B, 312, 311D LRR, 311C, 311B
Track Adj Grp
- Part #: 489-7195
- Weight: 255.60
- Fits Machine(s): 320
- 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
Water Pump, Fits Engine Model: 3066
- Part #: 5I7777
- Weight: 14.05
- Fits Machine(s): 320, 320N, 320 L
- Category(s): Engines & Engine Parts
Water Separator Element Standard Efficiency
- Part #: 5234987
- Weight: 1.40
- Fits Machine(s): 320, 340, 336, 323
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