Oils, Fluids and Sealer› Sealers, Gasket Makers and Glues

3M Products

URETHANE SEMA SEAL/GRAY

$37.80

SKU: 3004 08361

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

URETHANE SEMA SEAL/GRAY

MIA's Description

The 3M™ Urethane Seam Sealer is a high-solids, one-part moisture-curing automotive seam sealer. It is ideal for sealing interior and exterior automotive and RV seams and joints, adhering well to primed metal, painted surfaces, and even bare metal. This sealer is formulated for long-lasting support without shrinking, cracking, or causing unpleasant odors.

Its thick consistency makes it an excellent gap sealer for filling large voids between parts. The sealer is designed to be used over epoxy or urethane-based primers and can be painted after 30-45 minutes. It is moisture-curing, providing a reliable seal regardless of humidity levels.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

Brand3M Products
Part Number3004 08361

Videos

3M Products - 5200 Polyurethane Adhesive/Sealant

3M Products - 5200 Polyurethane Adhesive/Sealant

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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