Crankshaft Oil Seal Kit for Sea-Doo GTI 720 1996-2003

Crankshaft Oil Seal Kit for Sea-Doo

This crankshaft oil seal kit for Sea-Doo GTI 720 models provides the sealing components needed to keep oil contained and water out of the crankcase on 1996-2003 personal watercraft.

Overview

This crankshaft oil seal kit is built to replace worn or leaking seals on the Sea-Doo 720 engine platform. A fresh crankshaft oil seal kit helps restore proper crankcase sealing, protecting internal components from oil loss and water intrusion. It suits riders performing routine rebuilds or chasing down persistent leaks on their GTI 720.

Built For Performance

• Direct replacement for worn crankshaft seals on the 720 engine platform
• Constructed to withstand constant immersion and marine operating conditions
• Helps maintain correct crankcase pressure and oil retention
• Supports consistent engine lubrication during extended rides
• Kit format supplies the seals needed for a complete crankshaft seal service

Fits These Machines

• for Sea-Doo GTI 720 (1996-2003)

On-The-Job Use

• Crankcase resealing during top or bottom end rebuilds
• Repairing oil leaks traced to failed crankshaft seals
• Routine maintenance on aging 720 engines
• Preventing water intrusion after extended use

Specs At A Glance

Good To Know

Q: What does a crankshaft oil seal kit do? A: It seals the crankcase where the crankshaft exits, keeping oil in and water out. Replacing worn seals restores proper sealing and protects internal engine components.

Q: How do I know if my crankshaft seals need replacing? A: Common signs include oil loss, water in the crankcase, or rough running on the 720 engine. Confirm fitment against your model and year before ordering.

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