SPI Crankshaft Oil Seals for Ski-Doo Many 380, 440 & 500 Fan Cooled Snowmobiles
SPI Crankshaft Oil Seals for Ski-Doo Many 380, 440 & 500 Fan Cooled Snowmobiles
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Crankshaft Oil Seals for for SPI
These crankshaft oil seals for for SPI prevent vacuum leaks and oil bypass, maintaining the integrity of the crankcase in various Ski-Doo 380, 440, and 500 fan-cooled snowmobiles.
Overview
The crankshaft oil seals for for SPI provide a critical barrier against air and fluid loss in two-stroke snowmobile engines. Proper installation of these crankshaft oil seals for for SPI ensures the engine maintains correct crankcase pressure for combustion. These crankshaft oil seals for for SPI are essential components for any crankshaft rebuild on compatible Ski-Doo models.
Built For Performance
- Premium rubber compounds for extreme cold flexibility
- High-speed seal design for crankshaft rotation
- Effective containment of fuel and air mixture
- Resistant to high-temperature oil degradation
Fits These Machines
- for Ski-Doo 380 Fan Cooled
- for Ski-Doo 440 Fan Cooled
- for Ski-Doo 500 Fan Cooled
On-The-Job Use
- Crankshaft bearing replacement
- Bottom-end engine gasket replacement
- Solving erratic idle caused by air leaks
Specs At A Glance
| Part Number(s) | 09-106 |
Good To Know
Q: Are these seals for both sides of the crank? A: This kit covers the essential crankshaft sealing points for the listed fan-cooled engines. Q: Should I lubricate the seals? A: Apply a light coat of grease to the sealing lip before installation to prevent dry start wear.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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