Vertex Mechanical Water Pump Seal
1003-9732 (MFG #: 503005)
$38.32
Sale price
$38.32
Regular price
$38.32
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Vertex Mechanical Water Pump Seal for Arctic Cat Sno Pro 440 Snowmobile
Vertex Mechanical Water Pump Seal for Arctic Cat Sno Pro 440 Snowmobile
$38.32
Sale price
$38.32
Regular price
$38.32
SKU:1003-9732
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Description
Replacement water pump. OEM quality.
Technical Specifications
- MFG. Part Number 503005
Vehicle Information
Arctic Cat Sno Pro 440 Snowmobile (2003-2006)
The Arctic Cat Sno Pro 440, produced from 2003 to 2006, was a specialized snowmobile primarily designed for racing. It consistently featured a 431cc, 2-stroke, liquid-cooled engine. The "440" in its name refers to its approximate engine displacement. A significant mid-cycle change occurred in 2005 with a chassis redesign, moving to a version of the M-Series platform. This update included a new belly pan, hood, bulkhead, and a 15 x 121 inch track, introducing "rider forward ergos" and a forward-mounted handlepole. Despite these chassis updates, the core 431cc engine displacement remained consistent throughout the 2003-2006 period. FAQ:
Q: How do I ensure I'm selecting parts for the correct Arctic Cat Sno Pro 440 model year?
R: Always use the year and edition selector at the top of the page to filter parts specifically for your snowmobile. This ensures compatibility with any chassis or trim variations.
Maintenance
| Component | Interval | Details |
| Oil (2-Stroke Injection) | Before every ride | Check oil reservoir level. If air enters the system, it must be bled. A 100:1 gas/oil pre-mixture is recommended after certain services or for break-in. |
| Drive Belt | Monthly inspection or every 50 hours; replacement based on wear | Inspect periodically for wear, cracks, or stretching. Replace immediately if damaged. For racing, more frequent replacement (every 800 to 1 100 km) may be needed. Break-in of 40 km for new belts. |
| Spark Plugs | Before each season | Replace before the start of each season for moderate use. For hard riding or racing, more frequent replacement is needed. |
| Air Filter | Weekly inspection or every 25-50 hours | Inspect weekly under normal conditions. In dusty or wet conditions, inspect more frequently (potentially after every ride). Replace if dirty or torn; do not clean with compressed air. |
| Coolant | Check at start and mid-season; replacement every 2-5 years | Check levels at the beginning and mid-winter season. Replace every 2 to 5 years, or at least once per season for high-performance vehicles. Use manufacturer-recommended type. |
Maintenance intervals provided are general guidelines. Always consult your specific model year's official owner's manual for precise instructions and intervals.