
Caterpillar Excavator Engines & Engine Parts
New Aftermarket, Used and Rebuilt Parts
As an industry leading supplier of new aftermarket, used and rebuilt Caterpillar Excavator Engines & Engine Parts, we can save you a lot on a replacement Engines & Engine Parts and related parts. We offer everything from attachments, final drives, undercarriages, engines, cylinders, cabs, pumps and much more for all makes and models of construction
Our friendly parts specialist are standing by to assist you.
1-800-255-6253
Select Caterpillar Excavator Model
All Caterpillar Excavator Engines & Engine Parts

Piston As-(os 0.25mm), Fits Engine Model: 3064, 3066
- Part #: 2977754
- Weight: 2.32
- Fits Machine(s): 311C, 323D L, 320D LRR, 320C L, 321C, 320D, 320C FM, 320C, 318C, 314C, 312C L, 312C
- Category(s): Engines & Engine Parts

Piston As-(os 0.50mm), Fits Engine Model: 3064, 3066
- Part #: 2977755
- Weight: 3.10
- Fits Machine(s): 311C, 323D L, 320D LRR, 320C L, 321C, 320D, 320C FM, 320C, 318C, 314C, 312C L, 312C
- Category(s): Engines & Engine Parts

Piston Std, Fits Engine Model: C4.2
- Part #: 3244238
- Weight: 2.30
- Fits Machine(s): 311D LRR, 319D L, 318D L, 319D LN, 319D, 315D L, 314D LCR, 314D CR, 313D, 312D L, 312D
- Category(s): Engines & Engine Parts

Valve Seat Insert (inlet), Fits Engine Model: 3054, 3056
- Part #: 6I1197
- Weight: 0.10
- Fits Machine(s): 312, CS- 431C, CB-535B, CB-534B, TH62, CP-433C, CB-534C, AP-800C, 416C, 317, 315
- Category(s): Engines & Engine Parts

Crankshaft, Fits Engine Model: 3054, 3054b
- Part #: 3642828
- Weight: 86.00
- Fits Machine(s): 312B L, CB-535B, CB-544, M315, IT14G, CB-545, CS-323C, PS-150B, M312, CS-431C, CP-433C, CB-434C, 914G, CB-434B, 438C, 430D, 428B, 908, 436C, 428C, 426C, 420D, 416D, 416C, 416B, 312C
- Category(s): Engines & Engine Parts

Spring-valve, Fits Engine Model: 3054c, 3054e
- Part #: 2255496
- Fits Machine(s): 312D2, 428D, 428E, 434F, 432F, 432D, 430E, 430D, 434E, 432E, 430F, 428F, 420F, 424D, 422F, 420E, 422E, 420D, 416E, 414E, 416F, 416D, 318D2 L, 315C, 313D2 LGP, 313D2, 312D2 L, 312D2 GC
- Category(s): Engines & Engine Parts

Valve Seat Insert (exhaust), Fits Engine Model: 3054c, 3054e
- Part #: 3229663
- Weight: 0.06
- Fits Machine(s): 312D2, 428D, 434F, 432F, 432D, 428E, 434E, 432E, 430F, 430E, 428F, 430D, 424D, 422F, 422E, 420F, 420D, 416E, 414E, 416F, 416D, 420E, 318D2 L, 315C, 313D2 LGP, 313D2, 312D2 L, 312D2 GC
- Category(s): Engines & Engine Parts

Valve Seat Insert (inlet), Fits Engine Model: 3054c, 3054e
- Part #: 3296655
- Weight: 0.10
- Fits Machine(s): 312D2, 428D, 428E, 434E, 432E, 430F, 430D, 434F, 432F, 432D, 430E, 428F, 420F, 424D, 422F, 420E, 422E, 416F, 416D, 420D, 416E, 414E, 318D2 L, 315C, 313D2 LGP, 313D2, 312D2 L, 312D2 GC
- Category(s): Engines & Engine Parts

Main Bearing Kit Undersize .75mm / 0.030in, Fits Engine Model: 3054c, 3054e
- Part #: 3537418
- Weight: 2.14
- Fits Machine(s): 312D2, 430E, 450E, 444E, 442D, 434E, 430F, 444F, 442E, 434F, 432E, 432F, 430D, 428F, 428E, 428D, 422E, 420E, 416E, 422F, 420F, 416F, 414E, 318D2 L, 313D2 LGP, 313D2, 312D2 L, 312D2 GC
- Category(s): Engines & Engine Parts

Main Bearing Kit Undersize .25mm / 0.010in, Fits Engine Model: 3054c, 3054e
- Part #: 3537424
- Weight: 1.36
- Fits Machine(s): 312D2, 430F, 444F, 442E, 434F, 430E, 432F, 450E, 444E, 442D, 434E, 432E, 428D, 430D, 428F, 422F, 428E, 422E, 420E, 416E, 420F, 416F, 414E, 318D2 L, 313D2 LGP, 313D2, 312D2 L, 312D2 GC
- Category(s): Engines & Engine Parts

Water Pump, Fits Engine Model: 3054c, 3054e
- Part #: 3541672
- Weight: 11.45
- Fits Machine(s): 312D2, 430D, 430E, 914G, 442E, 434F, 432E, AP-650B, 444E, 442D, 434E, 432D, 424D, 428F, 428E, 422F, 428D, 422E, 420D, 416E, 420E, 416F, 416D, 414E, 318D2 L, 315C, 313D2 LGP, 312D2 L
- Category(s): Engines & Engine Parts

Turbo Charger, Fits Engine Model: 3054
- Part #: 1213226
- Weight: 12.20
- Fits Machine(s): 315, 317
- Category(s): Engines & Engine Parts

Cylinder Head, Fits Engine Model: 3066
- Part #: 3109635
- Weight: 60.20
- Fits Machine(s): 318C, 323D L, 320D LRR, 323D LN, 321C, 320D, 320C L, 320C FM, 320C, 319C
- Category(s): Engines & Engine Parts

Camshaft, Fits Engine Model: 3066
- Part #: 5I8068
- Weight: 15.70
- Fits Machine(s): 320 L, 320N, 320B
- Category(s): Engines & Engine Parts

Turbo Charger-use Cartridge 6i2259, Fits Engine Model: 3116
- Part #: 4P7709
- Weight: 21.00
- Fits Machine(s): 320 L, 322 LN, 322 FM L, 322, 322L
- Category(s): Engines & Engine Parts, Other

Water Pump, Fits Engine Model: 3066
- Part #: 5I7777
- Weight: 14.05
- Fits Machine(s): 320, 320N, 320 L
- Category(s): Engines & Engine Parts

Cylinder Head, Fits Engine Model: 3066 (front)
- Part #: 1838174
- Weight: 63.50
- Fits Machine(s): 320C, 320C FM, 320B
- Category(s): Engines & Engine Parts

Engine Oil Cooler- Core As-oil Cooler
- Part #: 1415721
- Weight: 122.00
- Fits Machine(s): 320B
- Category(s): Engines & Engine Parts

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!