331812 Upper Front Motor Mount for Johnson Evinrude OMC 20 25 30 HP Outboards

Product Overview

This Upper Front Motor Mount is designed for Johnson, Evinrude, and OMC outboard motors from 20 to 30 horsepower. It serves as a critical vibration-dampening component that secures the powerhead to the lower unit. Perfect for boat owners and marine mechanics needing a reliable OEM-grade replacement for model years using part number 331812.

Key Features & Performance

• Replaces OEM part number 331812 for exact fit and function
• Constructed with heavy-duty rubber bonded to a metal core for superior vibration isolation
• Prevents excessive engine movement and reduces noise during operation
• Direct replacement—no modification required
• Manufactured to meet or exceed original equipment specifications

Fitment & Compatibility

• Johnson 20 HP outboards (select models using 331812)
• Johnson 25 HP outboards (select models)
• Johnson 30 HP outboards (select models)
• Evinrude 20 HP outboards (select models)
• Evinrude 25 HP outboards (select models)
• Evinrude 30 HP outboards (select models)
• OMC 20-30 HP outboards (select models)

Common Uses

• Replace worn or broken upper front motor mount on Johnson/Evinrude 20-30 HP outboards
• Restore proper engine alignment and reduce vibration
• Use during complete powerhead rebuild or lower unit service
• Maintain reliable motor mounting on fishing boats, skiffs, and small runabouts

Technical Specifications

• Part Number(s): 331812
• Type: Upper Front Motor Mount
• Material: Rubber and Metal
• Compatible HP Range: 20-30 HP
• Placement: Upper Front Position

Frequently Asked Questions

Q: Will this motor mount fit a 1990 Evinrude 25 HP? A: It fits models that use OEM part 331812; check your existing mount number or cross-reference with your engine's serial range.

Q: Does the mount come with bolts or hardware? A: This mount includes only the rubber/metal assembly; reuse your original bolts or purchase new ones separately.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.