• Yamaha 144mm Pump Gasket (SKU: 6R7-51117-01-00)
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Yamaha 144mm Pump Gasket (SKU: 6R7-51117-01-00)

Yamaha 144mm Pump Gasket (SKU: 6R7-51117-01-00)

$38.99
$38.99

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Specifications

OEM Yamaha 144mm Pump Gasket / Pump Packing (P/N 6R7-51117-01-00)

The OEM Yamaha 144mm Pump Gasket, also known as the pump packing, is a critical sealing component designed to create an airtight seal between the front of the wear ring and the pump shoe. This genuine Yamaha replacement gasket helps maintain proper pump efficiency by preventing air intrusion into the jet pump system.

Over time, the factory pump packing can become compressed, worn, damaged, or deteriorated from normal use, allowing air to enter the pump. Air leaks can lead to cavitation, reduced acceleration, poor hook-up, loss of top speed, and overall performance degradation. Replacing a worn pump gasket is an inexpensive but highly effective way to restore pump performance and maintain maximum water flow efficiency.

Manufactured to Yamaha OEM specifications, this gasket provides an exact fit and reliable sealing performance for Yamaha personal watercraft equipped with 144mm pump systems.

Ideal for pump rebuilds, wear ring replacements, impeller upgrades, performance modifications, and routine maintenance.

Features:

  • Genuine OEM Yamaha Pump Gasket
  • Yamaha 144mm Pump Packing
  • Creates Airtight Seal Between Wear Ring & Pump Shoe
  • Helps Prevent Air Intrusion
  • Reduces Cavitation
  • Improves Hook-Up & Acceleration
  • Restores Pump Efficiency
  • OEM Quality & Fitment
  • Ideal for Pump Maintenance & Rebuilds
  • Direct Yamaha Replacement Part

Benefits:

  • Improves Water Flow Through Pump
  • Helps Restore Lost Performance
  • Prevents Pump Ventilation Issues
  • Enhances Throttle Response
  • Supports Maximum Pump Efficiency

OEM Part Number:

  • Yamaha 6R7-51117-01-00

Common Applications:

  • Yamaha SuperJet Models
  • Yamaha WaveBlaster Models
  • Yamaha 144mm Pump Applications
  • Other Yamaha Personal Watercraft Using 144mm Pumps

Models

Replace that old, worn out gasket and regain pump efficiency!
OEM yamaha P/N 6R7-51117-01-00

Model Years

  • 1990
  • 1991
  • 1992
  • 1994
  • 1995
  • 1996
  • 2000
  • 2001
  • 2002
  • 2003
  • 2004
  • 2005
  • 2006
  • 2007
  • 2008
  • 2009
  • 2010

Engine

701|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