Overview
Built for the job.
Our 3M™ flexible package applicator gun is used to accurately dispense materials during the repair of interior and exterior seams and joints. It provides steady application of 3M™ windshield urethanes, urethane and MSP seam sealers from 310 mL packages at a 12:1 ratio.
Why Pros Choose 3M Flex-Pack Manual
- Made with all metal components to withstand years of use and rugged working conditions
- Rod driven, friction feed delivers a smooth and steady stream of automotive sealant and urethane
- Designed to fit flexible foil packages of 310 mL or smaller
- Fully enclosed case makes package changes quick and easy
- This tool has a 12:1 dispersion ratio
- Fully enclosed all metal, rod driven, friction feed single component applicator
- Dispenses single component products packaged in 310 mL and smaller flex packs
How to Use
For bonding, plastic repair, rust
Compatibility
Compatible paint systems: Urethane.
Specifications
| Part No. | 8398 |
|---|---|
| Product Line | MMM |
| MFR Model | 08398 |
| Application | For bonding, plastic repair, rust |
| Manufacturer | 3M Products |
| Alternate Part Number-1 | 60980016384 |
| UPC | 051135083987 |
| Brand | 3M™ |
| Maximum Sale Quantity | 1 |
| Maximum Sale Day | 7 |
| Capacity (mL) | 310 |
| Type | Flex-Pack Manual |
About 3M
3M is a global leader in abrasives, masking, and body repair products. Trusted by OEM collision centers for high-performance prep and finishing solutions.
Frequently Asked Questions
How fast does autofxmart ship 3M MMM?
In-stock orders for 3M MMM ship within 2 business days from our California warehouse, to the lower 48 states only. Standard ground delivery usually takes 2–8 business days after that. Freight-class items are quoted and scheduled separately.
Is this 3M product genuine?
Yes. autofxmart is an authorized distributor of 3M products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.
What is the manufacturer part number (MPN) for 3M MMM?
The MPN for 3M MMM is 8398. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
Why Buy from autofxmart
- Authorized distributor — authentic, factory-fresh stock.
- Fast US shipping — orders ship within 2 business days, lower 48 only.
- 30-day returns — buy with confidence.
- Pro-shop pricing — bulk discounts available on request.
- Expert support — questions? Email us at support@autofxmart.com.
Specifications
Full data
Frequently asked
Good to know
Most in-stock orders for 3M Products MMM ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.
Yes. autofxmart is an authorized distributor of 3M Products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.
The MPN for 3M Products MMM is 8398. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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