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Sierra International 18-1909-1, Manifold Riser with Hardware, white

4.4 (2) Write Review
Free shipping on orders over $29.99

$233.35

$ 99 .00 $99.00

In Stock

About this item

  • BEST IN CLASS PRODUCT
  • Fit type: Universal Fit
  • Model No: 18-1909-1
  • item package weight: 25.9 pounds


OEM: OMC 913784


clyde neiswanger
Reviewed in the United States on January 9, 2024
only received one riser i paid for 2
D’Morro
Reviewed in the United States on April 7, 2022
I had these put on in July of 2019 and the risers failed in September of 2021. It caused major hydro-lock and damaged my engine. Dometic is the Parent Company of Sierra Intl and they will not honor their 5 year warranty to repair damage caused by their failed product,..they only offered to refund me the cost of the parts. So I’m trying to reach someone with more authority at Sierra to fight this claim. Unbelievable.
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