Perform clean, efficient brake bleeding on boat trailers without clamps or helpers using the Motive Products 1130 Boat Trailer Adapter. Its 3/4″ press-fit design slides directly into recessed master cylinder reservoirs in trailer tongues, creating a leak-proof seal for any pressure bleeder. Machined from marine-grade aluminum and finished to resist saltwater corrosion, this adapter delivers reliable performance in harsh environments—whether you’re on the dock, at the ramp, or in the shop.

Key Features

• 3/4″ Press-Fit Design: Instantly fits recessed trailer reservoir openings without clamps

• Marine-Grade Aluminum: Corrosion-resistant construction stands up to saltwater and road salt

• Leak-Proof Seal: Precision machining ensures no fluid bypass during bleeding

• Universal Compatibility: Works with Motive and most other pressure bleeders

• Durable Finish: Protective coating resists pitting and wear in marine environments

Benefits

• One-Person Operation: Bleed trailer brakes solo—no extra tools or assistants needed

• Quick Setup: Press in and go—minimizes downtime at the boat ramp

• Mess-Free Service: Secure fit prevents spills, keeping your workspace and trailer clean

• Long-Lasting Reliability: Built to endure repeated use in challenging saltwater conditions

• Versatile Use: Ideal for boat trailers, marine vehicles, and other applications with recessed reservoirs