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Description
FEATURES
- The replacement starter meets or exceeds original manufacturer specifications
- 100% oem interchangeable , no modifications needed for installation
- Double sealed housing, keeps dirt out for longer service life
- 90/10 copper bushings and heavy duty needle bearing for longer life
- 100% electronically tested insulated armatures
- High quality magnets to provide more starting torque
- Solenoids have 100% copper windings and terminals for consistent starting connection
Technical Specifications
- MFG. Part Number 410-58066
Vehicle Information
Polaris MSX-140 Personal Watercraft (2003-2004)
The Polaris MSX-140 H.O. personal watercraft, available from 2003 to 2004, was a high-performance model known for its consistent specifications. It featured an In-line Polaris Marine 1200 HO DI engine, a 2-stroke, 3-cylinder unit with direct injection, delivering 140 horsepower from its 1192 cc displacement. This watercraft was positioned for enthusiasts seeking power and reliability during its production run. For the 2003 and 2004 model years, the MSX-140 H.O. maintained largely identical specifications. There were no significant mid-cycle generation changes, engine updates, or distinct mechanical trim levels. Variations observed, such as different color schemes (e.g., Catalina Blue or Turbo Silver), were purely cosmetic options and did not alter the core performance or features of the watercraft. The 2004 model was a direct carryover from 2003. Q: How do I know which parts fit my Polaris MSX-140?
A: To ensure perfect compatibility, please use our year and model selector at the top of the page. This will filter parts specifically for your 2003 or 2004 MSX-140.
Maintenance
| Component | Interval | Details |
| Oil Filter | Initial break-in service (25 hours or 800 km or 1 month), then according to the maintenance chart | The oil filter should be replaced as part of the periodic maintenance schedule. The change should be performed when the engine is warm. |
| Drive Belt | Inspection at 50 hours or 800 km | The drive belt should be inspected and replaced as needed. Clutches (drive and driven) should also be inspected, cleaned, and worn parts replaced. |
| Spark Plug | Inspection and replacement as needed, with suggested inspection at 3 200 km or 2 years | Use recommended spark plugs (NGK PZFR6H) and ensure the gap is within specification. Spark plug condition indicates engine operation and should be checked after the engine has warmed up and the vehicle has been driven at higher speeds. |
| Air Filter | Initial break-in service (25 hours or 800 km or 1 month), then according to the maintenance chart | The air filter should be inspected, cleaned, and replaced as needed, ensuring proper installation. |
| Coolant | Complete drain every 5 years. Seasonal strength inspection and yearly pressure test. | Check fluid level and add if needed. Use Polaris Antifreeze 50/50 Premix. The level should be maintained between the minimum and maximum marks on the overflow bottle when the fluid is cool. |