3M Dynatron Auto Seam Sealer Caulk for Professional Car Detailing

By: ‎3M

The 3M Dynatron Auto Seam Sealer Caulk is a must-have for all auto body enthusiasts. With its high adhesion, this Adhesive Caulk works great on both bare metal and painted surfaces. The non-staining formula makes it ideal for all-purpose autobody joint and seam sealing. Plus, its brushable and paintable consistency makes for easy application. With a 12 oz. grey canister, you can count on this product for overall satisfaction and convenience.

Key Features:

This 3M Dynatron Auto Seam Sealer Caulk is an innovative product that provides a permanent, elastic seal. Ideal for use in automotive applications, this sealer caulk is easy to apply and creates a strong bond that won't crack, peel, or shrink over time. It's a great choice for those looking for a reliable, long-lasting sealant solution.
95
B2B Rating
110 reviews

Review rating details

Value for money
85
Portion size
83
Packaging
84
Overall satisfaction
85
Easy to use
86
Adhesion
85

Pros and Cons

Pros
  • Features high adhesion that works on both bare metal and painted surfaces
  • Made of non-staining formula that makes it ideal for all-purpose autobody joint and seam sealing
  • Comes with brushable and paintable consistency that allows for easy application
Cons
  • The product may have short shelf life

Details of 3M Dynatron Auto Seam Sealer Caulk for Professional Car Detailing

  • ASIN: B005RNFBMC
  • National Stock Number: ‎5961-01-139-6602
  • Color: Grey
  • Date First Available: December 4, 2010
  • Model: ‎Dynatron 550 Auto Seam Sealer Grey Caulk - 12 oz.
  • Item Weight: ‎8 ounces
  • Water Resistance Level: Waterproof
  • Manufacturer: ‎3M
  • Is Discontinued By Manufacturer: ‎No
  • Best Sellers Rank: #5,578 in Automotive #4 in Automotive Sealers
  • Item model number: ‎550
  • Customer Reviews: 4.6/5 stars of 1,139 ratings
  • Item Form: Paste
  • Product Dimensions: ‎5 x 5 x 10 inches
  • Manufacturer Part Number: ‎550
  • Brand: ‎3M

Comments

TJ: We have a school bus conversion, and this is our go-to method to seal up any leaky points in the roof or walls or anywhere else. We also use this any time we need to drill through the roof and it stops any leaks from ever forming. It's a bit pricey, but it's well worth it. Highly recommend.

United States on Aug 16, 2023

Andy: I bought the clear to seal external aluminum sheet metal seams on my box truck body. I tried using painters tape to get straight edges where I applied the sealant..don’t waste you time doing this it won’t make a straight edge. Ended up just laying a bead down and working it with my finger. Good stuff other than that.

United States on Aug 10, 2023

James Gleason: I used this for my 1966 Mustang after repairing the floors and replacing the rear quarters. It went down easy and dried quickly. Paint went on with out a hitch.

United States on Aug 01, 2023

Darrian Poole: used this to fill seems on my b5 a4 rebuild works well and looks exactly like the oem stuff

United States on Jul 17, 2023

ALLEN: Nothing to dislike same as factory sealer for. My Gmc

United States on Jun 12, 2023

Phil G.: Didn't stick patches on truck securely! Had to scrap it off after drying!

Canada on Sep 18, 2022

Greg: great product. easy to spread with gloves or a paint brush. skims over in 45 minutes to paint. fully cures in a few days to a flexible tan coating. OEM lever of quality

Canada on Jun 18, 2015



3M Dynatron Auto Seam Sealer Caulk for Professional Car Detailing "GEAR AID Aquaseal FD: Repair Your Outdoor Gear and Vinyl with this Flexible, 1oz Adhesive!" Sashco 31251 Round Pre-Caulking Closed Cell Backer Rod Roll for Sealing Gaps and Cracks
3M Dynatron Auto Seam Sealer Caulk for Professional Car Detailing "GEAR AID Aquaseal FD: Repair Your Outdoor Gear and Vinyl with this Flexible, 1oz Adhesive!" Sashco 31251 Round Pre-Caulking Closed Cell Backer Rod Roll for Sealing Gaps and Cracks
B2B Rating
95
98
97
Sale off $6 OFF $8 OFF
Total Reviews 110 reviews 625 reviews 408 reviews
ASIN B005RNFBMC B001XUMBIA B009YZN4PU
National Stock Number ‎5961-01-139-6602
Color Grey ‎Clear Grey
Date First Available December 4, 2010 January 12, 2004 September 1, 2004
Model ‎Dynatron 550 Auto Seam Sealer Grey Caulk - 12 oz. ‎Aquaseal FD Flexible Repair Adhesive for Outdoor Gear and Vinyl
Item Weight ‎8 ounces ‎0.1 Pounds
Water Resistance Level Waterproof ‎Waterproof Waterproof
Manufacturer ‎550 ‎GEAR AID Sashco
Is Discontinued By Manufacturer ‎No
Best Sellers Rank #5,578 in Automotive #4 in Automotive Sealers #574 in Adhesive Caulk
Item model number ‎550 31251
Customer Reviews 4.6/5 stars of 1,139 ratings 4.6/5 stars of 4,663 ratings 4.5/5 stars of 137 ratings
Item Form Paste ‎Oz Foam
Product Dimensions ‎5 x 5 x 10 inches 600 x 1 x 1 inches; 10.41 Ounces
Manufacturer Part Number ‎550
Brand ‎3M ‎GEAR AID Sashco
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