
3M 08840 - Sound Deadening Pads (500mm x 500mm, 10 Pcs)
Found a lower price? We'll match any major distributor or valid online sales channel, including Amazon. Contact us with a link and we'll beat or match the price.
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 08840 Sound Deadening Pads (500mm x 500mm, -pack) are self-adhesive NVH reduction pads for automotive floor pans, door skins, trunk floors, and firewall panels. Essential for restoring OEM noise and vibration characteristics after structural collision repair — replace the factory sound deadening removed during panel access and structural work for a complete, I-CAR-compliant repair.
- Dimensions: 500mm x 500mm
- Pack: pads
- Application: Floor pans, door skins, trunk, firewall
- Function: NVH reduction, vibration damping, sound absorption
- Part Number: 08840
Technical Specifications
| Part Number | 08840 |
| Size | 20 in |
| Weight | 5 lbs |
| Application | Noise, vibration, harshness (NVH) reduction, door panel sound deadening, floor pan vibration damping |
| Country of Origin | USA |
| SKU | 3M-08840 |
| Brand | 3M |
| Product Type | Booth Accessory |
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
You May Also Like









