Crankshaft Crank Oil Seal Kit for Ski-Doo Summit 800 2004 2005 2006

Crankshaft / Crank Oil Seal Kit for Ski-Doo Summit 800

This crankshaft / crank oil seal kit is a direct replacement sealing set that prevents oil loss and holds crankcase pressure on 2004 to 2006 Ski-Doo Summit 800 snowmobiles.

Overview

This crankshaft / crank oil seal kit is made for the 2004 through 2006 Ski-Doo Summit 800 engine platform. It replaces worn crank seals to restore a tight crankcase and consistent fuel delivery. It is a fit for riders and mechanics handling a bottom end rebuild who want dependable replacement sealing.

Built For Performance

• Complete seal set covering both crankshaft ends for a full reseal job
• Seals made to OEM-style dimensions for a precise fit in the crankcase
• Oil-resistant material built to handle the heat and RPM of a two-stroke engine
• Provides a tight seal to help maintain correct crankcase pressure
• Sold as a kit so both seals can be replaced in one service

Fits These Machines

• for Ski-Doo Summit 800 2004
• for Ski-Doo Summit 800 2005
• for Ski-Doo Summit 800 2006

On-The-Job Use

• Bottom end rebuilds on 800 engines
• Crankcase reseal during a top end refresh
• Fixing oil leaks and lean running caused by failed crank seals
• Deep snow sled maintenance and preseason teardown

Specs At A Glance

Good To Know

Q: How do I know if my crank seals need replacing? A: Watch for oil leaking behind the clutch, a lean condition, hard starting, or a rough idle. A leak down test can confirm a failing seal before you pull the engine.

Q: Do I need any special tools to install this kit? A: Seal drivers and a puller for the clutch or flywheel are usually required, plus a torque wrench. Follow the service manual for your model to seat both seals correctly.

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