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Description
The Sea-Dog Scupper Valve 520500-1 provides reliable drainage for self-bailing cockpits while preventing water from flowing back onboard. Designed to mount on the transom, it ensures efficient water exit above the waterline. Made from durable injection-molded nylon, it's a practical upgrade for safer, drier boating.
Sea-Dog Scupper Valve - 520500-1 Item # 881968
Description
The Sea-Dog Scupper Valve provides a water exit for boats with self-bailing cockpits and prevents backflow. It's ideal for above the water line drainage and it's compatible with most self-bailing applications.
Features:
- Scupper valve
- Mounts on the transom
- Ideal for boats with self bailing cockpits
Specifications:
- Made of injection molded nylon
- Color: White
- Dimensions:
- (A) Outside diameter: 2 13/16"
- (B) Cutout diameter: 1 7/8"
- Fasteners: #6 Flat head
Part Numbers for Sea-Dog Scupper Valve - 520500-1
Reviews
Rated 5 out of
5
by
TallBob from
Good unit
Replaced existing one from My Eastern Islander. The previous one lasted 14 years.
Date published: 2026-06-12