M-d Building Products 01025 Auto Marine Weatherstrip 17 Ft

Product Description

The M-D BUILDING PRODUCTS 01025 is a D-profile weatherstrip designed for automotive and marine sealing applications where large gaps require a durable, compressible seal. Measuring 5/16 inches thick by 23/64 inches wide by 17 feet long, this black weatherstrip ships as a single roll ready for self-adhesive installation. The closed-cell construction remains flexible across a wide range of temperatures, resists moisture absorption, and will not freeze or stiffen in cold conditions. It is well suited for trade professionals and service techs working on vehicle door frames, hatches, compartment lids, and boat cabin seals.

This weatherstrip is intended for marine and automotive environments where exposure to moisture, temperature swings, and vibration demand a resilient sealing material. The D-profile cross section compresses predictably against mating surfaces to close large irregular gaps along door frames, trunk lids, hatch openings, and similar closures. The self-adhesive backing allows direct application without additional fasteners, making it practical for field service work on boats, RVs, and vehicles.

Key Features

• D-profile cross section sized for sealing large gaps on automotive and marine surfaces
• Self-adhesive backing for tool-free installation on clean, dry surfaces
• Moisture-resistant construction will not absorb water or freeze in cold conditions
• Remains flexible across temperature extremes common in marine and automotive environments
• 17-foot roll length provides enough material for multiple openings or full door perimeters
• Black finish suits standard automotive and marine trim aesthetics

Compatibility

Designed as an OEM-style replacement or upgrade weatherstrip for automotive and marine sealing applications requiring a D-profile foam seal on large-gap closures.

Installation Notes

Installation is typically performed by automotive technicians, marine service professionals, or experienced DIYers with surface preparation tools. Before applying, clean the mounting surface thoroughly with a degreaser or isopropyl alcohol and allow it to dry completely — adhesive bond strength depends on a clean, dry substrate. Cut the strip to length with scissors or a utility knife before removing the backing, and press firmly along the full length to ensure full adhesive contact. Do not stretch the strip during application, as this can cause lifting at the ends after installation.

Technical Specifications

• Profile: D-profile
• Thickness: 5/16 inches
• Width: 23/64 inches
• Length: 17 feet
• Color: Black
• Application Method: Self-adhesive
• Weight: 0.29 pounds
• UPC: 00043374010251

Standard Information

• Brand: M-D BUILDING PRODUCTS
• Manufacturer Part Number: 01025