
Caterpillar 966C Wheel Loader Engines & Engine Parts
New Aftermarket, Used and Rebuilt 966C Engines & Engine Parts
Looking for Caterpillar 966C Wheel Loader Engines & Engine Parts? We sell a wide range of new aftermarket, used and rebuilt 966C replacement engines & engine parts to get your machine back up and running quickly. Fast online quotes.
Our friendly parts specialist are standing by to assist you.
1-800-255-6253
Engines & Engine Parts (31 Items)

Alternator 24v Volts / 21a Amps, Fits Engine Model: 3304, 3306/b, 3408b
- Part #: 2Y8310
- Weight: 13.00
- Fits Machine(s): D4E, 930R, 930T, 140B, 966C, D5E

Cat Crankshaft &gear
- Part #: 4N7693
- Weight: 217.00
- Fits Machine(s): 120B, 637D, 814, 627B, 814B, 639D, D250B, 977L, 973, 966C, 816, 815, 980B, 977K, 966D, 816B, 815B, 615C, 615, 572G, 571G, 561D, 528, 235B, 561C, 235C, 235, 1673C, 160G, 14G, 12G, 140G

Cylinder Head
- Part #: 1P4303
- Weight: 174.60
- Fits Machine(s): 1673C, D7F, D5, D6C, 980B, 966C, 977K, 814, 561C, 627

Turbo Charger-use Cartridge 4n9536, Fits Engine Model: 3306
- Part #: 4N9618
- Weight: 47.00
- Fits Machine(s): 966C, D6C, D5, 977K, 235

Turbo Charger-use Cartridge 7n7750, Fits Engine Model: 3306
- Part #: 7N7748
- Weight: 27.70
- Fits Machine(s): 140G, D6H, D6F SR, D6G, D6G2 XL, D6E, D6D, 966R, D6D SR, D5B, 966C, 3306B, 160H, 3306, 14G, 143H

Water Pump, Fits Engine Model: 3304
- Part #: 5S6684
- Weight: 33.50
- Fits Machine(s): 12F, 955L, 966C, 980B, D7F, D5, D6C, D4D, 977K, 941, 955K, 951B, 950, 920, 816, 815, 814, 637, 930, 627, 561C, 518, 14E, 140, 120, 525
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!