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Celebrating over 50 years of Trusted Marine Service
Over 50 years of Trusted Marine Service

3M Urethane Seam Sealer Beige 310 | 08365

Original price $42.57 - Original price $42.57
Original price
$42.57
$42.57 - $42.57
Current price $42.57
Availability: Available

Free returns on all eligible orders

You have 30 days to request a return. All sale items are final sale.

Seam Sealer

Urethane Seam Sealer Beige 310

Urethane Seam Sealer, 08365, is a premium one-part, moisture-curing seam sealer designed for application to exterior and interior body seams. It does not shrink and stays permanently flexible. It adheres well to primed metal and painted surfaces, and can be smoothed to a featheredge and/or brushed. The 3M Urethane Seam Sealer is tack-free and paintable in 30 minutes.

  • Single component moisture-curing urethane seam sealer
  • Excellent adhesion to primed and bare metal substrates
  • Fast curing and quickly paintable
  • Very low solvent percentage

EXPIRABLE GOODS NON-RETURNABLE AFTER 30 DAYS

  • Brand: 3M
  • Manufacturer part #: 08365
  • Sold as: EA (pack of 12)
Shipping information

In-stock and OEM parts: ship same or next business day.

Available items are ready for pickup or shipping between one and three days.

Special-order items: timeline confirmed after order.

Returns & warranty

Returns & Satisfaction Guarantee

We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.

If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.

To qualify for a return:


  • Item must be in new, unused condition

  • Product must be in its original packaging

  • All parts, components, hardware, manuals, and accessories must be included

  • Packaging must be undamaged and suitable for resale

Important:

Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.

We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.

For return authorization, please contact our support team before shipping anything back.

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Easy Exchanges

Return or exchange within 30 days