Fits Caterpillar 621B 627B 955L Seal Kit 1304012
Fits Caterpillar 621B 627B 955L Seal Kit 1304012
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One New Aftermarket Replacement Hydraulic Cylinder Seal Kit Fits Caterpillar (Fits CAT) Scrapers, Off-Highway Trucks, and Crawler Loaders
This hydraulic cylinder seal kit Fits Caterpillar (Fits CAT) OEM part number 1304012 and is used across multiple cylinder applications including scraper steering cylinders, scraper ejector cylinders, off-highway truck steering cylinders, and crawler loader tilt cylinders (both right-hand and left-hand). The kit includes wiper seals, U-cup seals, buffer seals, and piston seals -- everything needed to restore proper hydraulic function and prevent fluid leakage during a cylinder rebuild.
Specifications
- Rod Diameter: 2-1/2 in.
- Bore Diameter: 5 in.
- Kit Contents: Wiper, U-cup, Buffer, and Piston seals
Compatible Models
Fits Caterpillar Scrapers (Steering Cylinder - Cyl # 3G5192): 621B, 621F, 621R, 621S, 621SC, 623B, 623SC, 623SCG, 627B, 627SC
Fits Caterpillar Scrapers (Ejector Cylinder - Cyl # 8J5478): 623, 623SC, 623SCG
Fits Caterpillar Off-Highway Trucks (Steering Cylinder - Cyl # 6E5857, 3G8081): 783B, 784B, 784C, 785, 785B, 785C
Fits Caterpillar Crawler Loaders (Tilt RH Cylinder - Cyl # 7J9637, 5J6213): 955, 955K, 955L
Fits Caterpillar Crawler Loaders (Tilt LH Cylinder - Cyl # 5J6214): 955K, 955L
Replaces Part Number(s):
1304012, 2430384
Aftermarket Interchange Numbers
HYI40-0207, CTC-1304012
New aftermarket replacement part - not remanufactured, not used.
