92049-3737 Crankshaft Oil Seal for Kawasaki STX 160 1500 2020-2026 PTO

Crankshaft Oil Seal for Kawasaki

This PTO inner crankshaft oil seal for Kawasaki keeps oil contained at the crankcase output and blocks contaminants from entering the engine, matching OEM reference 92049-3737.

Overview

This PTO inner crankshaft oil seal is a direct replacement sealing component for Kawasaki personal watercraft engines. The oil seal for Kawasaki sits at the power take-off side of the crankshaft, holding oil in the crankcase and keeping water and debris out of critical bearings. It suits riders and mechanics servicing a Kawasaki STX 160 1500 from the 2020 through 2026 model years.

Built For Performance

• OEM cross-reference 92049-3737 for straightforward part matching
• Formed sealing lip engineered to hold crankcase oil under load
• Resists water intrusion common to marine engine environments
• Durable elastomer construction for repeated heat cycles
• Compact press-fit size for the PTO inner crankshaft position

Fits These Machines

• for Kawasaki STX 160 1500, 2020-2026

On-The-Job Use

• Crankcase resealing during engine rebuilds
• Routine oil leak repair on the PTO side
• Preventive maintenance on higher-hour STX 160 engines

Specs At A Glance

Good To Know

Q: Does this seal fit both the 1500 and 160 versions of the STX? A: It is listed for the STX 160 1500 across the 2020 to 2026 range, so confirm your exact model and year before ordering. A: Cross-checking the OEM number 92049-3737 against your parts diagram is the surest way to verify fit.

Q: Should the seal be replaced during a rebuild? A: Replacing crankcase seals while the engine is apart is smart practice since access is already available. A: A worn seal here commonly shows up as oil weeping on the PTO side of the crankcase.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.