2S1509 Seal Fits Caterpillar Models
2S1509 Seal Fits Caterpillar Models
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One New Aftermarket Replacement Crankshaft Lip Seal for Caterpillar (Cat) Engines and Equipment
This aftermarket replacement crankshaft lip seal (2S1509 / 2S-1509) is a lip-type oil seal used in rotating shaft applications to retain engine oil and protect internal components from external contamination. With a 91.95mm shaft diameter, this seal is designed for use on Caterpillar diesel and gas engines found across a wide range of heavy construction, earthmoving, and truck engine platforms.
Specifications
- Type: Lip seal (lip-type oil seal)
- Application: Crankshaft / rotating shaft seal
- Shaft Diameter: 91.95mm
- Material: Rubber
- Weight: approx. 0.25-0.26 lbs
Compatible Models
Caterpillar Truck Engines: 1674, 1676, 1693
Caterpillar Gas Engines: G343
Caterpillar Marine/Industrial Engines: D336, D342, D342C, D343
Caterpillar Track-Type Tractors: D8H, D8K
Caterpillar Wheel Scrapers: 621, 631C, 657
Caterpillar Trucks: 769
Caterpillar Wheel Dozers: 824B
Replaces Part Number(s):
2S1509, 2S-1509
Aftermarket Interchange Numbers
8M2229
New aftermarket replacement part - not remanufactured, not used.



