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Your cart is empty.OEM MerCruiser 2.5L, 3.0L exhaust elbow riser gasket. Replaces: MerCruiser part #'s 27-99777, 27-99777-2 Sierra part #18-2833
Hannu Pennanen
Reviewed in the United States on June 24, 2024
The product works perfectly
Quinn
Reviewed in the United States on June 15, 2024
It's a good thick gasket but it doesn't fit my 2.5, some of the holes are even plugged but that could have been fixed with a knife if the pattern fit
Nicole Rhiannon
Reviewed in the United States on July 22, 2023
Great product
Customer
Reviewed in the United States on October 1, 2023
Other rotted away and was leakin. No more external leak and exhaust pipe feels cooling after running. Maybe fixed internal leaks too?
gleichman
Reviewed in the United States on June 27, 2020
It was a perfect fit
Ann Marie Watro
Reviewed in the United States on June 5, 2019
GREAT PRICE . FAST SERVICE .QUALITY PART
Christian A Conner
Reviewed in the United States on December 22, 2019
Fit perfect. I only wish it had instructions to use or not to use gasket sealer. I used high temp gasket sealer on both sides, but it wasn’t clear that it was necessary or not from forums online.
GERRY
Reviewed in the United States on June 26, 2018
Perfect fit on my Mercruiser 140. Arrived quickly. Great product, and experience.
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