5J4986 Seal Kit Fits Caterpillar
5J4986 Seal Kit Fits Caterpillar
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One New Aftermarket Replacement Hydraulic Cylinder Seal Kit Fits Caterpillar (Fits CAT) Construction Equipment
This aftermarket replacement cylinder seal kit Fits Caterpillar (Fits CAT) OEM part number 5J4986. It is a PTFE piston seal used in hydraulic lift, hoist, and bucket cylinders across a wide range of Fits Caterpillar dozers, wheel loaders, scrapers, and underground loaders. The seal features a ring expander design and measures 4-1/2 inches, restoring proper hydraulic cylinder pressure and preventing fluid bypass in the piston bore.
Specifications
- Seal Type: PTFE Piston Seal with Ring Expander
- Size: 4-1/2" (4.500 x 3.835 x 0.252")
- Application: Hydraulic Lift, Hoist, and Bucket Cylinders
Compatible Models
Fits Caterpillar Dozers: D4H TSKII, D5, D5H, D5H TSKII
Fits Caterpillar Underground Loaders: R1600G, R1600H, R2900G
Fits Caterpillar Wheel Loaders / Other: 416D, 416E, 416F, 420D, 422E, 424D, 428D, 428E, 432D, 436, 438D, 442D, 508, 518, 518C, 561C, 561D, 571G, 639D, 6A, 814B, 814F, 814F II, 814S, 816, 824S, 825C, 826B, 928HZ, 930, 930G, 930R, 931, 931B
Replaces Part Number(s):
5J4986, 5J-4986, CTC-5J4986, 4J2621
Aftermarket Interchange Numbers
PA-TFE-4-1/2, RCAT-5J4986, MSS341613BO
New aftermarket replacement part - not remanufactured, not used.
Product Category:
ConstructionView More: Construction Replacement Parts
Product Sub Group:
CylindersView More: Cylinders Replacement Parts



