T-H Marine 20032 Transom Washer Plate - 3/8" Aluminum

The T-H Marine 20032 Bottom Transom Washer Plate is a heavy-duty mounting solution designed to protect your boat's transom from damage caused by engine mounting hardware. Constructed from premium 3/8" thick 6061-T6 alloy aluminum—not cast aluminum—this transom plate delivers superior strength and durability for demanding marine applications.

Key Features:

• Machined from 3/8" thick 6061-T6 alloy aluminum for maximum strength and corrosion resistance
• Prevents mounting bolts from "biting" into and damaging the transom wood or fiberglass
• Distributes mounting loads more evenly across the transom surface
• Ideal for high-performance engines that generate significant stress on transom mounting points
• Solid alloy construction provides superior durability compared to cast aluminum alternatives

This transom washer plate is an essential component for proper engine installation, particularly on boats with high-horsepower engines. By distributing mounting loads over a larger surface area, it helps prevent compression damage to the transom and ensures a secure, long-lasting engine mount. The marine-grade 6061-T6 aluminum construction resists corrosion in saltwater and freshwater environments.