parts catalog

TUBE AS 3728293 - Caterpillar

3728293 TUBE AS Caterpillar parts 988K TUBE
Alternative (cross code) number:
Caterpillar 3728293 TUBE AS
Weight: 13 pounds 5 kg.

Buy TUBE AS 3728293 Caterpillar genuine, new aftermarket tractor parts with delivery

Compatible equipment models: 3728293:

WHEEL LOADER  988K   Caterpillar
  For full view, you need register


Machines Powered 3114, 3116, And 3126 Machine EnginesDescription of Change: The material for the main bearings in these machine engines has been changed from an aluminum alloy and steel back with a copper bond and lead/tin overlay to a bi-metal main bearing with an aluminum alloy and steel back. The new bi-metal main bearing is harder than the lead/tin overlay of the former main bearings. The increased hardness gives more consistent bearing clearance and greater wear resistance. The new bi-metal main bearing does have the ability to embed debris during start-up and conform to crankshaft geometry, similar to the properties of the former lead/tin overlay main bearings.Adaptable To: Oversize and undersize main bearings have not been changed to the new material. The sixth thrust bearing on the 3116 Machine Engine and 3126 Machine Engine has not been changed to the new bi-metal material, but will be changed when a bi-metal thrust bearing is developed. The bi-metal main bearings were introduced in 1995. The bi-metal main bearings became effective at first production for the 3126 Machine Engine. Each affected main bearing part number has been canceled, and replaced by a new part number. When ordering main bearings, use the parts book for your engine. The Numerical Parts Record (NPR) will then direct you to the correct part number.

Parts tube Caterpillar catalog:

2748359 TUBE AS
24M, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L, 631E, 631G, 633E II, 637E, 637G, 657E, 657G, 772, 772G, 772G OEM, 834H, 834K, 836H, 836K, 988H, 988K, AD45B, AD55, C18, C18 I6, CX31-C18I, ...
3537174 TUBE
374F L, 390F L, 735B, 740B, 770G, 770G OEM, 772G, 772G OEM, 824K, 825K, 826K, 834K, 836K, 988K, C15, C18, D8T, D9T
4158037 TUBE AS
824K, 825K, 826K, 834K, 836K, 980M, 982M, 988K, C13, C15, C18
3710681 TUBE
826K, 836K, 988K
Back to top
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.