1S1164 Seal, Oil Fits Caterpillar Models
1S1164 Seal, Oil Fits Caterpillar Models
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One New Aftermarket Replacement Oil Seal for Caterpillar (Cat) Wheel Tractor-Scrapers and Engines
This lip-type oil seal is a direct aftermarket replacement for Caterpillar (Cat) part number 1S1164, also known as 1S-1164. It is used across a wide range of Caterpillar wheel tractor-scrapers and machine engines to retain lubricating oil and prevent contamination in critical drivetrain and engine assemblies. The seal measures approximately 120.80 mm (4.76 in) outer diameter and 0.08 in (0.2 cm) width/depth, and weighs approximately 0.40 lbs.
Specifications
- Type: Lip-Type Oil Seal
- Outer Diameter: 120.80 mm (approx. 4.76 in)
- Width: approx. 0.08 in (0.2 cm)
- Weight: 0.40 lbs
Compatible Models
Caterpillar Wheel Tractor-Scrapers: 613, 613C, 613C II, 621B, 623B, 627B, 631C, 631E, 631G, 633E II, 637D, 637E, 637G, 639D
Caterpillar Machines (Other): 769, 772, 773, 824, 824B, 825B, 834, 950 GC, 988, 992, D4E
Caterpillar Engines: 3116, 3126, 3408, 3408C, 3408E, C18
Replaces Part Number(s):
1S1164, 1S-1164
Aftermarket Interchange Numbers
2H3849, 7M8451, 8C2281
New aftermarket replacement part - not remanufactured, not used.



