6V1557 O-Ring Seal fit Caterpillar
6V1557 O-Ring Seal fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
6V1557 O-Ring Seal for Caterpillar Equipment
The 6V1557 is an O-ring seal for Caterpillar equipment used in tracked bulldozers, wheeled loaders, skidders, and wheeled tractor-scrapers. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The seal is identified by the Caterpillar part number 6V-1557 and is listed for the equipment models specified below. The available product data identifies the part as an O-ring made from FKM fluoroelastomer, with an inner diameter of 1.52 inches.
Fitment
- Tracked bulldozers:
- 173B
- 183B
- D7G
- Skidding machine on wheels (skidder):
- 528
- Wheel-type loaders:
- 916
- 920
- 926
- 926E
- 930
- Wheeled tractor-scrapers:
- 613
- 613B
- 631C
- 633D
- 637
Fitment is listed for the Caterpillar models above. The product data does not specify a particular assembly, connection, or installation position on each machine, so the seal should be matched by the part number and dimensions before installation.
Cross-reference numbers
| Part number | 6V1557 |
| Hyphenated part number format | 6V-1557 |
6V1557 and 6V-1557 are the two number formats provided for this O-ring seal. No additional supplier or equipment-manufacturer cross-reference numbers are specified in the available product data.
Specifications
| Part type | O-ring seal |
| Equipment manufacturer | Caterpillar |
| Material | FKM fluoroelastomer |
| Inner diameter | 1.52 in |
| Cross-section width | 0.04 in |
| Cross-section height | 0.12 in |
| Size | 222 |
| Product weight | 0.1 lb |
| Product length | 4.5 cm |
| Product width | 4.5 cm |
| Product depth | 0.1 cm |
| Part condition | New |
The listed length, width, and depth are the product dimensions provided in the source data. They are separate from the O-ring cross-section measurements and inner diameter.























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