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If your Mfgr. says:

That motor's 7 years old!!
Part is no longer available.
We lose $$ on service!
EPA made me do it!
Part's at central warehouse, you'll get it next month.
We don't make parts for those.
We only do warranty work.
Our techs only fix late models.
No clue what's wrong! So we'll work time & material.




the Mastertech!




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Electric Starter Motor Tips

Here's some quick tips to help you in preventing and troubleshooting starter problems!

Batteries cause more trouble than any other component in a marine electrical system. Always make sure the battery is FULLY CHARGED and LOAD TESTED before making any replacements of other components.
Be sure to check all the connections and make certain they are clean and tight. In saltwater areas especially, look for any damaged insulation on battery cables and switch leads, and associated corroded wiring. OPEN UP BATTERY CABLE ENDS first, install on posts, THEN tighten up.
Corrosion - the enemy #1 of your cranking circuit! Undersize wire, loose and dirty connections will cause high resistance, heat at the point of the problem, and voltage drop to your electrical components. This heat will BURN YOU and also destroy your electrical components.
Incorrect wiring can easily cause burnouts. Always tag the wires when removing an electrical component. If you are unsure how to connect an electrical component, contact the vendor or the MASTERTECH

Questions about what battery to use in your marine application? Here is THE LAST WORD on that subject!


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.


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.