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VRO PRE-MIX REPLACEMENT PUMPS

 IF YOUR VRO PUMP IS DAMAGED OR YOU JUST PREFER TO PRE-MIX,
JUST REPLACE IT WITH A NON-OILING PUMP FROM MASTERTECH!
All Pumps On This Page Require Pre-mixing 50:1 fuel/oil in fuel tank!

 

 
  How to tell a if you have a 60° Johnson-Evinrude V4 or V6 Outboard: 
60° V4 & V6 motors were introduced in the mid-90's. All 60° motors were loop-charged models with the vapor tank system. Carbrrators; 4 or 6 individual, VRO mounted between. The top-view motor covers were roughly rectangular in shape and most had vents along the rear sides (1st image). Pumps # 06-150 (V6) & 04-90 (V4) below must be used for these.
From the top, an imaginary set of lines would be in a flattened "X" profile (2nd image)
60 degree cover
60 degree overhead view
Click for larger

The 90° V4 amp; V6 motors had a fairly distinct triangular top-view profile. The V4 & V6 Crossflow motors had this design, as did larger V6 90° Looper motors 200 - 300 HP.
Except for a few of the XP perfromance models, these covers usually had no side vents.
Imaginary lines drown across the cylinders would be in a rotated "+" profile (see image).
90 degree cover
Click for larger
  The way the pump is mounted will also tell you: 



90 degree
Stand-alone bracket-mounted.
(Many V4 Crossflow motors mount to front air box instead).
Several designs were used for brackets but the general mounting scheme is the same.
ALL 90° VRO mount like this, on a separate bracket. There are different bracket designs for 90° Crossflow and Loopers but the VRO pump mounts to an external bracket for all of these.
The Crossflow bracket is pictured above.



60 degree
ALL 60° VRO are Mounted to a vapor recovery tank as illustrated. The tank and bracket are one piece plastic.

 

 

 

 
Replacement Pre-mix Pumps for VRO

2-Cyl / V4 Crossflow
Pump Only

2-Cylinder
Convenient Kit


3-Cylinder
Repl. Pump Only


3-Cyl / V4 Crossflow
Convenient Kit



60° V4 Motors
Complete Pump Kit


60° V6 Motors
Complete Pump Kit



Many 90° V4 / V6
See listing here
90 Degree motors

Pump Kits Made in USA by Masterterch Marine!

 

 

 





We pay the freight out in USA on all orders over $100.00. Orders less than this amount will have a shipping and handling charge of $8.75 added. Some bulky and heavy items will incur additional charges. You will be notified beforehand if this is the case. All orders normally ship via USPS. Remember, all orders receive free technical support from the MasterTech!

 

 

Please review our Warranty, Returns & Refunds policies before you place an order.

DISCLAIMER

The information provided on these pages is correct to the best of my knowledge, however the MasterTech makes no warranty, express or implied, regarding the use of, results of, or liability created from, application of this data. This information is disseminated in good faith, however MasterTech assumes NO LIABILITY whatsoever in regard to this service. The information, software, products, and services published on this web site may include inaccuracies or typographical errors. Changes are periodically added to the information herein. Mastertech may make improvements to this site at any time. Parts ordered from this website may or may not be in dealer stock at the time of order. Thank you for reading.


Revised: December 28 2022


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