Yamaha 155mm Replacement Pump Liner (63M) (SKU: 003-520)
Yamaha 155mm Replacement Pump Liner (63M) (SKU: 003-520)
Specifications
Specifications
Yamaha 155mm Replacement Pump Liner (63M) | WSM 003-520
The WSM 003-520 Yamaha 155mm Replacement Pump Liner is a direct replacement wear ring liner designed for WSM aluminum jet pump housings utilizing the Yamaha 63M pump system. This replaceable liner provides an economical way to restore proper impeller clearance and jet pump performance without replacing the entire pump housing.
Over time, pump liners can become worn or damaged from rocks, sand, debris, cavitation, or failing pump bearings. As the gap between the impeller and wear ring increases, pump efficiency decreases, resulting in cavitation, reduced acceleration, poor hook-up, and loss of top speed.
The WSM replaceable liner system allows you to simply remove the worn liner and install a new replacement, restoring factory-like tolerances and maximizing jet pump performance. This serviceable design significantly reduces maintenance costs while extending the life of your pump housing.
Manufactured from durable, wear-resistant materials, this replacement liner is designed to withstand harsh marine environments and demanding riding conditions.
Features
Designed specifically for WSM Yamaha 155mm aluminum pump housings. Restores proper impeller-to-wear-ring clearance, improves pump efficiency, and eliminates the need to replace the entire housing when wear occurs. Durable construction provides long service life and reliable performance.
Benefits
Helps reduce cavitation, restore acceleration, improve hook-up, and maximize pump efficiency. Cost-effective maintenance solution that extends the service life of your jet pump housing and impeller system.
Common Applications
- Yamaha GP1200R
- Yamaha GP1300R
- Yamaha XLT1200
- Yamaha FX HO
- Yamaha FX Cruiser
- Yamaha VXR
- Yamaha Personal Watercraft Equipped with 63M 155mm Pumps
- WSM Aluminum Pump Housings
Common Symptoms of a Worn Pump Liner
- Cavitation During Takeoff
- Reduced Acceleration
- Poor Hook-Up
- Excessive Impeller Clearance
- Loss of Top Speed
- Reduced Pump Efficiency
Important Note
This replacement liner is designed specifically for WSM aluminum housings. Before ordering, verify that your pump housing uses the WSM replaceable liner system and that your OEM housing corresponds to the Yamaha 63M pump configuration.
Part Number
WSM 003-520
Models
Models
Application fits models listed below:
Yamaha GP 1200 1997-1999
Yamaha Wave Raider 1100 1995-1996
Yamaha Wave Venture 1100 1996-1997
Yamaha Wave Venture 700 1998
Yamaha Wave Venture 760 1997
Yamaha XL 700 1999-2004
Note: This liner is only to be used in the 63M Aluminum housing also listed in our pump section.
Model Years
Model Years
- 1995
- 1996
- 1997
- 1998
- 1999
Engine
Engine
1052|1131|1176|1200|1300|700|760|784|800|998
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."
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!"
C. KunamayVerified Customer -
"Solid support when I had an issue. Immediately fixed. Wish all businesses operated like this, thanks!"
John H.Verified Customer
Yamaha 155mm Replacement Pump Liner (63M) (SKU: 003-520)
Yamaha 155mm Replacement Pump Liner (63M) | WSM 003-520
The WSM 003-520 Yamaha 155mm Replacement Pump Liner is a direct replacement wear ring liner designed for WSM aluminum jet pump housings utilizing the Yamaha 63M pump system. This replaceable liner provides an economical way to restore proper impeller clearance and jet pump performance without replacing the entire pump housing.
Over time, pump liners can become worn or damaged from rocks, sand, debris, cavitation, or failing pump bearings. As the gap between the impeller and wear ring increases, pump efficiency decreases, resulting in cavitation, reduced acceleration, poor hook-up, and loss of top speed.
The WSM replaceable liner system allows you to simply remove the worn liner and install a new replacement, restoring factory-like tolerances and maximizing jet pump performance. This serviceable design significantly reduces maintenance costs while extending the life of your pump housing.
Manufactured from durable, wear-resistant materials, this replacement liner is designed to withstand harsh marine environments and demanding riding conditions.
Features
Designed specifically for WSM Yamaha 155mm aluminum pump housings. Restores proper impeller-to-wear-ring clearance, improves pump efficiency, and eliminates the need to replace the entire housing when wear occurs. Durable construction provides long service life and reliable performance.
Benefits
Helps reduce cavitation, restore acceleration, improve hook-up, and maximize pump efficiency. Cost-effective maintenance solution that extends the service life of your jet pump housing and impeller system.
Common Applications
- Yamaha GP1200R
- Yamaha GP1300R
- Yamaha XLT1200
- Yamaha FX HO
- Yamaha FX Cruiser
- Yamaha VXR
- Yamaha Personal Watercraft Equipped with 63M 155mm Pumps
- WSM Aluminum Pump Housings
Common Symptoms of a Worn Pump Liner
- Cavitation During Takeoff
- Reduced Acceleration
- Poor Hook-Up
- Excessive Impeller Clearance
- Loss of Top Speed
- Reduced Pump Efficiency
Important Note
This replacement liner is designed specifically for WSM aluminum housings. Before ordering, verify that your pump housing uses the WSM replaceable liner system and that your OEM housing corresponds to the Yamaha 63M pump configuration.
Part Number
WSM 003-520