T-H Marine DP-1-DP Black Self-Retaining Boat Drain Plug Assembly

T-H Marine DP-1-DP is a black self-retaining screw-type boat drain plug assembly for a 1 in. diameter hole. Sources describe polypropylene or nylon construction, an O-ring for positive sealing, strong threads to resist vibration, and use in transoms, fish wells, bait tanks, coolers, and water tanks.

T-H Marine DP-1-DP Black Self-Retaining Boat Drain Plug Assembly is listed in the Laken Water Sports marine parts catalog for online ordering and Phoenix-area pickup. Confirm fitment, availability, and pickup timing with the parts team before ordering when compatibility is critical.

Fitment notes: Drain plug assembly; verify 1 in. mounting hole and screw pattern.