Crankshaft Crank Oil Seal Kit for Polaris Indy XC SP 800 2001-2005 XCSP

Crankshaft Oil Seal Kit for Polaris Indy XC SP 800

This crankshaft oil seal kit is built for the Polaris Indy XC SP 800 and replaces worn crank seals to keep the crankcase sealed and running correctly. The crank oil seal kit covers the 2001 through 2005 model years of the Indy XC SP 800, sealing the crank against air leaks that hurt performance.

Overview

The crankshaft oil seal kit for the Polaris Indy XC SP 800 restores a proper seal at the crankshaft, preventing air from entering the crankcase and preventing oil from escaping. This crank oil seal kit suits riders rebuilding a top end, chasing a lean condition, or refreshing a high-mileage snowmobile engine. Each seal in the crankshaft oil seal kit is sized to fit the XC SP 800 crank, making it a straightforward replacement during engine service.

Built For Performance

• Seals the crankshaft against crankcase air leaks
• Sized specifically for the Polaris Indy XC SP 800 engine
• Holds crankcase pressure for consistent fuel mixture
• Prevents oil from weeping past the crank seal
• Fits 2001 through 2005 model years

Fits These Machines

• for Polaris Indy XC SP 800 2001
• for Polaris Indy XC SP 800 2002
• for Polaris Indy XC SP 800 2003
• for Polaris Indy XC SP 800 2004
• for Polaris Indy XC SP 800 2005

On-The-Job Use

• Top end rebuilds on the Indy XC SP 800
• Leak-down testing and crankcase resealing
• Routine engine refresh on high-hour machines
• Diagnosing lean-run conditions traced to bad seals

Specs At A Glance

Good To Know

Q: Do I need to split the cases to install this seal kit? A: On many Polaris twins the crank seals can be replaced from the outside of the case, but confirm the procedure for your specific XC SP 800 before starting. Some rebuilds require case splitting, so check your service manual first.

Q: How do I know the crank seals are failing? A: Common signs include a lean-running condition, erratic idle, oil leaking behind the clutch, or a failed leak-down test. Replacing the seals with this kit restores crankcase sealing.

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