FASWORX Premium Powerhead Gasket Set – Direct Replacement for OMC / BRP 394546

Restore the performance and reliability of your vintage outboard with the FASWORX Powerhead Gasket Set. Over time, factory gaskets lose their elasticity, leading to water intrusion, oil leaks, and compression loss. This complete cylinder and crankcase gasket kit is engineered to exact OEM specifications, providing a precision seal for your 2-stroke Johnson or Evinrude powerhead rebuild.

Why Choose FASWORX?

• Exact OEM Match: Drop-in replacement for part number 394546, designed to meet or exceed original factory performance.

• Marine-Grade Durability: Manufactured with high-density materials engineered to withstand extreme marine environments, heat cycles, and chemical exposure.

• Leak Prevention: Ensures an airtight and watertight seal between critical powerhead components.

• Complete Coverage: Ideal for full powerhead tear-downs, restorations, or routine maintenance on aging outboards.

Verified Fitment Guide

This gasket set is compatible with the following 2-cylinder, cross-flow 2-stroke engines:

• Johnson / Evinrude 9.9 HP: 1974 – 1992

• Johnson / Evinrude 10 HP: 1976 – 1992

• Johnson / Evinrude 14 HP: 1988 – 1989

• Johnson / Evinrude 15 HP: 1974 – 1992

Replaces the Following OEM & Aftermarket Numbers:

• OMC / BRP: 394546, 0394546, 391507, 0391507, 388193, 0388193, 387855, 0387855, 386699, 0386699

• WSM: 500-118

• RCR: 802113

Note: Please verify your outboard's model year and serial number prior to purchase. This kit is strictly for 2-stroke engines and will not fit 4-stroke applications.