Crankshaft Oil Seal Kit for Sea-Doo GTS 720 1997-2001

Crankshaft Oil Seal Kit for Sea-Doo GTS 720

This crankshaft oil seal kit is a replacement sealing set for the Sea-Doo GTS 720 personal watercraft, sealing the crankcase to keep oil contained and water out of the engine's lower end.

Overview

This crankshaft oil seal kit fits the Sea-Doo GTS 720 built between 1997 and 2001. The seals protect the crankcase against water intrusion and hold lubrication at the crankshaft. It is a sensible service part for anyone rebuilding a GTS 720 engine.

Built For Performance

• Direct replacement crankshaft seal set for the Sea-Doo GTS 720 engine
• Keeps water and debris out of the crankcase
• Retains oil at the crankshaft bearings under load
• Made from oil-resistant elastomer for marine conditions
• Supplied as a kit for the crankshaft sealing points
• Suits rebuild and reseal service work

Fits These Machines

• for Sea-Doo GTS 720 (1997)
• for Sea-Doo GTS 720 (1998)
• for Sea-Doo GTS 720 (1999)
• for Sea-Doo GTS 720 (2000)
• for Sea-Doo GTS 720 (2001)

On-The-Job Use

• Crankcase reseal during an engine rebuild
• Replacing worn seals that allow water intrusion
• Routine maintenance on Sea-Doo 720 engines
• Bottom end service alongside bearing work

Specs At A Glance

Good To Know

Q: Does this kit cover the listed model years? A: It is listed for the GTS 720 from 1997 through 2001, so verify your year and serial before ordering. Q: Is special tooling required for installation? A: Crankshaft seal installation usually needs a seal driver and crankcase access, so treat it as a rebuild-level task.

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