This product is currently out of stock. As inventories are updated it will again be available for purchase.
Sierra
Sierra 18-5758 Power Pack
Price: $63.65
(Out of stock)
Save: $20.34
(24% Off $83.99)
Part # 18-5758
2nd Day Air for $4.99 More Eligible
(Out Of Stock)
This item is found in the following Product Families
Replaces OEM part #
  • OMC 583380
  • OMC 582453
Average Customer Review for Sierra 18-5758 Power Pack
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Based On 8 Reviews | Write Review
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Doubled my Horsepower!
by Catina from Morrice, Michigan on September 26, 2016
Seriously! As the bottom cylinder of my Johnson 25 Hp was not firing correctly, this product did indeed double my horsepower. Direct replacement for the stock part. Worked as expected.
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power pack
by Terry from Matheson Ontario, Ontario on July 06, 2015
very good iam satisfied
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power pack
by Wayne from Burnett WI, Wisconsin on July 03, 2015
very good product, very good price and very fast shipping. am happy. thank you wayne
(0 of 1 people found this review helpful)
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Power pack
by Terry from Matheson Ontario, Ontario on June 29, 2015
Excellent service,will do business again. Thank you
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Power Pack for 1978 9.9 Johnson
by Joe from Sedro-Woolley, Washington on July 10, 2013
The mechanic who installed the power pack told me he had to cut the wires and create a new harness because it wasn't designed like the original one on the engine. Luckily he didn't charge me for the .5 hours it took to build the new harness. But, it seems to be doing it's job now that it's installed.
(5 of 7 people found this review helpful)
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Worked like a charm
by George from Sault Sainte Marie, Michigan on October 29, 2012
speedy shipping and easy shopping.
(2 of 4 people found this review helpful)
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CD POWERPAK
by Burton from Bemidji, Minnesota on September 11, 2012
The website is easy to use and the powerpak CD showed up lightning fast. The motor runs on both cylinders now and is back to it's normal self. Of course one has to replace the right part so diagnosis of the problem is very important. Now I can go fishing. many thanks, Burt Lade Bemidji, Mn.
(4 of 6 people found this review helpful)
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siera power pack
by William from Franklin, Ohio on May 22, 2012
This power pack worked great with a good price and fast shipping. excellent
(10 of 13 people found this review helpful)
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