18-2781 OMC Exhaust Connector - 3 1/2"
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SIERRA18-2781 OMC Exhaust Connector - 3 1/2"


In stock online.
Model # 6936520 | Mfg # 18-2781UPC # 808282124717


18-2781 OMC Exhaust Connector - 3 1/2"

Name Value
Compatibility OMC Stern Drive
Volvo Penta
Dimensions 3-1/2"
Type Hoses

Product Overview

Dedicated connector hoses save time.

Having the right length and diameter hose speeds up the job. Sierra engineered these jumper hoses to replace the Volvo Penta and OMC hoses that connect risers to the exhaust tubes. Every Sierra part meets or exceeds factory specifications to ensure fit and function. 

Key Features

  • Pre-cut to length to make installation straight forward
  • Engineered to meet or exceed OEM specifications
  • Backed by SeaStar Solutions Limited Two-Year Warranty

Sierra Part Number 18-2781 Application Table

ApplicationOEM Part Number
OMC Sterndrive3852742
Volvo Penta3852742

The Sierra Engine Parts Selector

In addition to exhaust hoses, we offer a wide variety of other engine parts manufactured by Sierra. To see if we have the part you need, see our Engine Parts Selector, where you can search by engine make, serial number and model or year of manufacture.


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