
3M 08578 - Strip-Calk & Seam Sealer (60 Strips)
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Orders ship same or next business day. Free shipping on orders over $50. Orders under $50 ship for a $10 flat rate. Priority shipping available at checkout for $20.
Product Description
3M 08578 Strip-Calk Seam Sealer (60 strips) is a pre-formed butyl rubber strip sealer for sealing automotive body panel seams, joints, and transitions during assembly and collision repair. Each strip is pre-cut to a consistent size and ready to press into seams — no gun, no mixing, no dispensing equipment required. The butyl rubber stays pliable indefinitely after application, permanently sealing the seam against moisture and road noise.
- Pack: 60 strips
- Material: Butyl Rubber
- Application: Panel seams, joint sealing, floor pan seams, hem flanges
- Method: Press-in-place — no gun required
- Paintable: Yes
- Part Number: 08578
Technical Specifications
| Part Number | 08578 |
| Color | Gray |
| Weight | 0.8 lbs |
| Application | Windshield sealing, door sealing, body seam sealing in pre-formed strip format |
| Coverage | Varies by application and surface condition |
| Shelf Life | 1 year from manufacture date |
| Country of Origin | USA |
| SKU | 3M-08578 |
| Brand | 3M |
| Product Type | Primer & Sealer |
Shipping & Returns
Shipping
- Orders ship same or next business day
- Free shipping on all orders over $50
- $10 flat rate shipping on orders under $50
- Priority shipping available for $20
Returns
- 30-day return policy on unused, unopened items
- Contact our support team to initiate a return
- Refund issued within 5 business days of receiving the return
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