Description
Sierra 18-1935-1 Manifold Riser for Volvo Penta Sterndrives. Replaces Volvo Penta 855380, 855384, 855384-4, 856891, 856891-7, and 856879. Has 3-3/4″ outlet (3.75″, 95mm) and 30 degree down-angle. Includes gasket. Does not include bolts. Each purchase is for one riser (you’ll need two to do a V8 engine).
About SierraSierra provides premium-quality aftermarket replacements for over 6,000 marine parts, tools, and components. Sierra products are engineered to meet or exceed OEM standards, and stand up in harsh marine environments. Every new Sierra part comes with a limited lifetime warranty that covers the useful life of the product against any defects in workmanship and materials.
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