3154721 TRANSMISSION AR Caterpillar parts
621H, 621K, 627H, 627K, 627K LRC
Rating:
Alternative (cross code) number:
CA3154721
315-4721
3154721
CA3154721
315-4721
3154721
Weight: 2900 pounds 1315 kg.
WHEEL TRACTOR, WHEEL TRACTOR-SCRAPER,
This part in 2 request:
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This information for suppliers only!
2024-09-25
2023-03-07
Compatible equipment models: 3154721:
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Caterpillar SIS machinery equipment:
Caterpillar SIS
621H Wheel Tractor Scraper DBK00001-UP (MACHINE) POWERED BY C13 Engine »
315-4721
TRANSMISSION AR
627H Wheel Tractor Scraper DBW00001-UP (MACHINE) »
315-4721
TRANSMISSION AR
621H Wheel Tractor Scraper EAZ00001-UP (MACHINE) POWERED BY C13 Engine »
315-4721
TRANSMISSION AR
627H Wheel Tractor Scraper LCT00001-UP (MACHINE) »
315-4721
TRANSMISSION AR
621H OEM Wheel Tractor NYY00001-UP (MACHINE) POWERED BY C13 Engine »
315-4721
TRANSMISSION AR
621H OEM Wheel Tractor HKK00001-UP (MACHINE) POWERED BY C13 Engine »
315-4721
TRANSMISSION AR
621K Wheel Tractor-Scraper WTA00001-UP (MACHINE) POWERED BY C13 Engine »
315-4721
TRANSMISSION AR
627K Wheel Tractor-Scraper WTC00001-UP (MACHINE) »
315-4721
TRANSMISSION AR
621K Wheel Tractor-Scraper WTL00001-UP (MACHINE) POWERED BY C13 Engine »
315-4721
TRANSMISSION AR
627K Wheel Tractor-Scraper WTN00001-UP (MACHINE) »
315-4721
TRANSMISSION AR
621K OEM Wheel Tractor WTE00001-UP (MACHINE) POWERED BY C13 Engine »
315-4721
TRANSMISSION AR
621K OEM Wheel Tractor WTP00001-UP (MACHINE) POWERED BY C13 Engine »
315-4721
TRANSMISSION AR
Caterpillar parts catalog:
Information:
Caterpillar Engines Equipped With An Air Starting MotorDescription of Change: A new bearing is used in the 4N4406 Nose Housing Assembly in the air starting motor groups on Caterpillar Engines. The new bearing is a "needle bearing" design and will have a longer service life. Formerly, a bronze bushing was used.
Adaptable As: The new 6D3787 Bearing is currently used in the 4N4406 Nose Housing Assembly. Formerly, the 4N4407 Bushing was used in the 4N4406 Housing Assembly. The 4N4406 Housing Assembly is a direct replacement for the earlier housing with the former bushing. Because of a difference in the outside diameter the new bearing is not a direct replacement for the former bushing. To use the new bearing in earlier housings, the existing bearing bore must be machined to a diameter of 25.400 .013 mm (1.0000 .0005").
Adaptable As: The new 6D3787 Bearing is currently used in the 4N4406 Nose Housing Assembly. Formerly, the 4N4407 Bushing was used in the 4N4406 Housing Assembly. The 4N4406 Housing Assembly is a direct replacement for the earlier housing with the former bushing. Because of a difference in the outside diameter the new bearing is not a direct replacement for the former bushing. To use the new bearing in earlier housings, the existing bearing bore must be machined to a diameter of 25.400 .013 mm (1.0000 .0005").
Parts transmission Caterpillar catalog:
3154727
TRANSMISSION AR
627H, 627K, 627K LRC
627H, 627K, 627K LRC
6I4703
TRANSMISSION GP-MARINE
3116, 3126
3116, 3126
3470072
TRANSMISSION AR-COMPLETE
CX31-C13I, CX31-C15I, CX31-C18I, CX31-C9I, CX31-P600
CX31-C13I, CX31-C15I, CX31-C18I, CX31-C9I, CX31-P600
2860452
TRANSMISSION AR-COMPLETE
C9, TH31-E61
C9, TH31-E61
561C, D5
9U8840
TRANSMISSION AR
65C, 70C, 75C, 75D
65C, 70C, 75C, 75D
5N4425
TRANSMISSION GP-MARINE
3406, 3408
3406, 3408
2027430
TRANSMISSION & MOUNTING GP
416C, 416D, 420D, 426C, 428C, 430D, 436C
416C, 416D, 420D, 426C, 428C, 430D, 436C
3348602
TRANSMISSION AR-COMPLETE
CX35-P800
CX35-P800