• Sea-Doo 140mm Pump Shaft (SKU: 003-106)
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Sea-Doo 140mm Pump Shaft (SKU: 003-106)

Sea-Doo 140mm Pump Shaft (SKU: 003-106)

$90.99
$90.99

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Specifications

Sea-Doo 140mm Pump Shaft for 580, 650, 720 & 800 Models – WSM 003-106

Restore the reliability and performance of your Sea-Doo jet pump with the WSM 003-106 Pump Shaft. Designed as a high-quality replacement for Sea-Doo models equipped with 140mm pumps, this shaft fits 580cc, 650cc, 720cc, and 800cc engines across all applicable model years.

Manufactured using precision CNC machining and heat-treated to a Rockwell 56C hardness rating, this pump shaft delivers exceptional strength, durability, and resistance to wear under demanding riding conditions. The shaft also incorporates a heat-treated 17-4 stainless steel bearing race surface, providing superior corrosion resistance where the shaft contacts water and pump components.

A worn or damaged pump shaft can cause vibration, bearing failure, water intrusion, cavitation, and reduced pump efficiency. Replacing the shaft during a pump rebuild helps restore smooth operation, improve reliability, and maximize jet pump performance.

Whether you're restoring a vintage Sea-Doo, rebuilding a pump, or replacing worn components, the WSM 003-106 is an economical and dependable OEM-style replacement.

Features:

  • WSM Replacement Sea-Doo Pump Shaft
  • Fits Sea-Doo 140mm Pump Systems
  • Compatible with 580cc, 650cc, 720cc & 800cc Engines
  • Precision CNC Machined Construction
  • Heat Treated to Rockwell 56C Hardness
  • 17-4 Stainless Steel Bearing Race Surface
  • Corrosion Resistant Design
  • Direct OEM-Style Replacement
  • Restores Pump Performance & Reliability
  • Ideal for Pump Rebuilds & Maintenance

Benefits:

  • Improves Pump Efficiency
  • Restores Proper Shaft Alignment
  • Reduces Vibration & Bearing Wear
  • Helps Prevent Water Intrusion
  • Extends Pump Life
  • Suitable for Freshwater & Saltwater Use

Applications:

  • Sea-Doo 580 Models
  • Sea-Doo 650 Models
  • Sea-Doo 720 Models
  • Sea-Doo 800 Models
  • All Sea-Doo Watercraft Using 140mm Jet Pumps

Part Number:

  • WSM 003-106

Models

WSM Replacement Pump Shaft for your Sea-Doo 140mm Pump!
SKU 003-106

Model Years

  • 1988
  • 1989
  • 1990
  • 1991
  • 1992
  • 1994
  • 1995
  • 1996
  • 2000
  • 2001
  • 2002
  • 2003
  • 2004
  • 1993
  • 1997
  • 1998
  • 1999

Engine

580|720|784|785|800

FAQs

See All

How do I change the impeller in my craft?

Impros has complete impeller installation instructions for Yamaha, Sea-Doo, Kawasaki and Polaris PWC. See Impeller Installation instructions for the person that likes to get in there and do things themselves.

Does Impros balance each impeller they service?

Yes. Each and every impeller that we service is checked for accurate balance within 2/10ths of a gram. Slight rock damage and especially with impellers requiring weld, checking the balance is absolutely required with PWC impellers. Sometimes we’ll find new impellers out of balance right out of the box. We balance each impeller as the finish is applied, eliminating any chance of throwing it out of balance during the polishing process. These measures are proudly taken to insure our customers the highest quality impeller repair available. Ask our competition if and how they balance impellers, we’ve found that they typically rely on the original factory balance.

Does Impros use correct pitching techniques specific to each brand of impeller?

Yes, Impros is proud of our ability to pitch each brand impeller to the manufacture’s specific range of blade angle variation. Impros has a master gauge for every stainless-steel impeller made, assuring an accurate pitch and uncompromised performance, eliminating common guesswork. Each and every manufacturer builds the impeller geometrically different from one another and gauges the outer blade angle in a different way. Only a company with experience will accurately understand, manipulate and repair the blades of the impeller to its original state.

Customer Reviews

  • The best there is!! If you want true personalized impeller and/or pump service this is it. One word describes it all: Quality."
    testimonial author avatar
    Tim C.
    Verified Customer
  • "Big thank you to Glen for the quick turnaround, outstanding customer service, and honesty. I ended up choosing the race finish and couldn't be happier with the final result!"
    testimonial author avatar
    C. Kunamay
    Verified Customer
  • "Solid support when I had an issue. Immediately fixed. Wish all businesses operated like this, thanks!"
    testimonial author avatar
    John H.
    Verified Customer