8B4455 OUTER RACE & ROLLER ASSEM. Caterpillar parts
583H, D8H
Rating:
Alternative (cross code) number:
CA8B4455
8B-4455
8B4455
CA8B4455
8B-4455
8B4455
Weight: 7 pounds 3 kg.
PIPELAYER, TRACK-TYPE TRACTOR,
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CTP 8B4455 Outer Race Roller Bearing
CTP Outer Race Roller Bearing Only || Sold in each || Easy in-and-out fit
CTP Outer Race Roller Bearing Only || Sold in each || Easy in-and-out fit
CTP 8B4455 Outer Race Roller Bearing
CTP Outer Race Roller Bearing Only || Sold in each || Easy in-and-out fit
CTP Outer Race Roller Bearing Only || Sold in each || Easy in-and-out fit
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Information:
3406 Engines In All ApplicationsDescription of Change: A new basic water pump group is used on 3406 Engines. The new pump uses a new seal and impeller. The new seal has a hexagonal shape drive, in comparison with the tang (ear) type drive on the former seal. Wear around the tang of the former seal caused the seal to not be driven correctly. The result of this was leakage around the face of the seal and between the shaft and the seal. The new impeller has a larger diameter counterbore to fit the diameter of the new seal.Adaptable As: Direct replacement when the necessary parts are used together. The new parts are in effect with the serial numbers shown in the chart. If desired, the counterbore in the former 4N3004 Impeller can be machined to the larger diameter as shown, for use with the new seal. The depth of the counterbore is not changed. In effect, this changes the former impeller to the new impeller. The former 6N9312 Seal Group is still available for use in other applications, but the recommendation is to use the new 2W9101 Seal Group (with either the new impeller or a modification of the former impeller) for 3406 Engines.
Modification of 4N3004 Impeller to use with the new seal.
Modification of 4N3004 Impeller to use with the new seal.
Caterpillar parts catalog:
Parts outer Caterpillar catalog:
D342, D8H, D8K
583H, 594, 594H, D8H, D9E, D9G, D9H
120B, 12E, 12F, 140, 140B, 14E, 583H
583H, D8H, D9E
583H, D8H, D8K
120B, 12E, 12F, 140, 140B, 14E, 583H
128, 129, 955C, 955H
128, 129, 955C, 955H, 977H
5P6374
OUTER RACER
955L
955L
2F5920
OUTER RACE & ROLLER ASSEM.
572G, 594, 594H
572G, 594, 594H
16, 518, 518C, 528, 528B, 530B, 651, 657, 666, 768B, 769, 772, 773, 920, 930, 951B, D4D, D4E, D9R, D9T
1J8695
OUTER RACE
117, 118, 119, 16, 30
117, 118, 119, 16, 30
4F4682
OUTER RACE
118, 119, 30
118, 119, 30
583H, D8H, D9E