Top 8 Seam Sealer Automotive – Exterior Sealants

As an Amazon Associate I earn from qualifying purchases.

1. ACDelco

#ad

11 oz, ACDelco 10-2013 Body Joint and Seam Filler Compound

#ad
ACDelco #ad - Can be used for all sealing and adhesive applications with a standard caulking gun in both vertical and horizontal joints. Fast curing and skins over quickly—can be painted 60 minutes after application. For professional use only – not for retail sale. Flexible, non-staining, and non-sagging product that will not crack or shrink.
BrandACDelco #ad
ManufacturerACDelco #ad
Height1 Inches
Length5.8 Inches
Weight0.63 Pounds
Width8.5 Inches
Part Number10-2013
Model10-2013
WarrantyNo Warranty

2. 3M

#ad

3M Urethane Seam Sealer, 08367, Black, 310 mL Cartridge

#ad
3M #ad - Non-shrinking, non-cracking, low/no odor formula remains flexible and offers superior results to solvent-based sealers. Paintable after 30-45 minutes. Moisture curing property provides excellent performance in high heat and humidity environments. Thick consistency is able to fill large voids. High quality, single component formula adheres well to bare metal, primed metal and painted surfaces. Can be smoothed to a featheredge or brushed.
Brand3M #ad
Manufacturer3M #ad
Height2 Inches
Length9 Inches
Weight0.42 Pounds
Width2 Inches
Part Number08367
Model08367

3. Custom Shop

#ad

Barrier Bond Brushable Seam Sealer -Quart Can with 30.4 Fluid Ounce

#ad
Custom Shop #ad - This product remains flexible and will not crack, harden, sink or sag. Brushable seam sealer is paintable in 30 to 60 minutes and comes in a light gray color. This product remains flexible and will not crack, harden, sink or sag. It provides excellent adhesion, crevices, seals cracks, body seams and is ideal for use on all lap and flange seams and joints. Brushable seam Sealer is fast drying and designed exclusively for automotive uses.
BrandCustom Shop #ad
ManufacturerCustom Shop #ad
Height5.25 Inches
Length4.25 Inches
Width4.25 Inches
Part NumberSS101-QT

4. 3M

#ad

3M Heavy-Bodied Seam Sealer, 08308, 200 mL Cartridge

#ad
3M #ad - Heavy-bodied, non-sagging, non-flowing, and easy tooling formulation for matching OEM seam sealer appearances. A high performance two component epoxy seam sealer. Black in color. Appropriate for bare metal applications.
Brand3M #ad
Manufacturer3M #ad
Height7.7 Inches
Length3.8 Inches
Weight0.5 Pounds
Width2.2 Inches
Part Number08308
Model08308

5. POR-15

#ad

4 oz., POR-15 49013 Black POR Patch

#ad
POR-15 #ad - Package dimensions: 21. 336 h x 3. 302 l x 4. 318 w centimetres. Flash point: 800 Package weight: 0136 kilograms. Fit type: Vehicle Specific.
BrandPOR-15 #ad
ManufacturerPOR-15 #ad
Height0.59 Inches
Length3.44 Inches
Weight0.41 Kilograms
Width0.69 Inches
Part Number49013
Model49013

6. 3M

#ad

Grey, Urethane Seam Sealer, 310mL Cartridge-by-3M

#ad
3M #ad - High performance general purpose seam sealer ideal for both interior and exterior seams and joints. Tack free and paintable in 30-45 minutes. Reduces the risk of redo's associated with the use of solvent-based seam sealers. Adheres well to primed metal and painted surfaces. Can be smoothed to a featheredge or brushed.
Brand3M #ad
Manufacturer3M #ad
Height4 Inches
Length12 Inches
Width1 Inches
Part Number8362_A

7. 3M

#ad

White, 3M Dynatron Auto Seam Sealer Caulk, 12 oz, 570

#ad
3M #ad - High adhesion works on both bare metal and painted surfaces. Fast skinning starts in about 10 to 15 minutes. Non-staining. Non-sagging formula keeps seam sealer in place. Brushable and paintable consistency makes applications easy.
Brand3M #ad
Manufacturer3M #ad
Height11.6 Inches
Length2 Inches
Weight0.5 Pounds
Width2 Inches
Part Number570
Model570
WarrantyAs labelled

8. Custom Shop

#ad

10.1 fl. Ounce Tube, Custom Shop Barrier Bond White Seam Sealer Compound

#ad
Custom Shop #ad - Smooth creamy non-sag texture – easy to tool. High rubber content, highly elastic, good low temperature flexibility. Seam sealer compound is fast curing and designed exclusively for automotive uses.

This product is a one part, high performance sealant that combines high flexibility with high ultimate strength, permanent bonds and long service life. These products are high quality elastomeric sealants formulated to provide excellent adhesion to a wide variety of substrates and come in an easy to use, non-sag consistency suitable for easy application with a standard caulking gun in both horizontal and vertical automotive joints.
BrandCustom Shop #ad
ManufacturerCustom Shop #ad
Height11.5 Inches
Length2 Inches
Width2 Inches
Part NumberSS105-TB