Cook Mfg. Outboard Motor Transom Pads/Support Plates

Cook Mfg. Transom Support Solutions

When it comes to protecting your boat's transom from the stress of outboard motor mounting, Cook Mfg. brings decades of precision manufacturing expertise to the table. Known throughout the marine industry for their quality jack plates and transom jacks, Cook Manufacturing applies the same engineering standards to their outboard motor transom pads and support plates, delivering durable reinforcement solutions that serious boaters rely on.

Precision-Engineered Transom Washer Plates

Cook Mfg. manufactures transom support and washer plates designed to address one of the most common failure points on outboard-powered boats: transom compression and bolt hole deterioration. These precision components distribute the concentrated forces from motor mounting bolts across a wider surface area, preventing the wood core damage and gelcoat cracking that can occur when washers alone bear the load during hard acceleration, rough water pounding, and high-speed operation.

Built to Marine-Grade Standards

Cook Manufacturing's transom support plates exemplify the company's commitment to quality construction. While the specific product line includes various configurations to accommodate different mounting patterns, these components are engineered to work seamlessly with standard B.I.A. bolt patterns—meaning installation typically requires no drilling or modification to your boat or motor. The focus on compatibility and ease of installation has made Cook Mfg. a trusted choice among both DIY boat owners and professional marine technicians.

Part of a Comprehensive Transom System Lineup

What sets Cook Mfg. apart in the transom reinforcement category is their holistic approach to outboard mounting systems. CMC Marine Products became part of the T-H Marine family in 2008, and together they are the largest manufacturer of jack plates in the world. This relationship means Cook's transom washer plates are designed to integrate perfectly with their manual and hydraulic jack plate systems, creating a complete transom reinforcement solution. Their experience building components rated for V-6 motors and beyond translates directly into support plates engineered for serious loads.

Why Boaters Choose Cook Mfg. Transom Plates

Cook Manufacturing has built its reputation on precision machining, quality materials, and products that deliver long-term reliability in the harsh marine environment. Their transom support plates continue this tradition, offering boat owners an affordable yet effective way to extend transom life and prevent costly repairs. Whether you're installing a new outboard, upgrading your mounting hardware, or addressing existing transom stress, Cook Mfg. provides the engineering quality that competitive anglers and recreational boaters alike have trusted for years.