SPI Crankshaft Oil Seals for Arctic Cat Many 1998-2000 500 & 1998-1999 600 Sleds

Crankshaft Oil Seals for Arctic Cat

These SPI crankshaft oil seals for Arctic Cat provide a pressurized seal for your engine crankcase to ensure optimal performance. These SPI crankshaft oil seals for Arctic Cat are critical for maintaining fuel and air mixture integrity.

Overview

The SPI crankshaft oil seals for Arctic Cat are high-performance seals designed to keep oil inside the crankcase and air outside. They are manufactured to withstand high-speed rotation and heat variations in two-stroke engines. These SPI crankshaft oil seals for Arctic Cat are essential during any engine tear-down or bottom-end rebuild.

Built For Performance

• High-grade rubber compound
• Resists fuel and oil breakdown
• Maintains seal under pressure
• Designed for long service life
• Precision fit for crankshaft journals

Fits These Machines

• for Arctic Cat 500 Sleds 1998-2000
• for Arctic Cat 600 Sleds 1998-1999

On-The-Job Use

• Rebuilding the engine bottom end
• Fixing crankcase oil leaks
• Performing preventative engine maintenance

Specs At A Glance

Good To Know

Q: Should I lubricate the seal before installing? A: Applying a small amount of clean oil or grease to the inner lip helps prevent damage during the initial crankshaft installation. A: Ensure the sealing surface of the crankshaft is smooth and free of nicks to avoid immediate seal failure.

Q: Can these be installed without a case split? A: Generally, these require the crankcase to be opened for proper seating and alignment.

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