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Pro-grade auto-body supply · Any quantity · 23,000+ SKUs in stock
23,000+ pro-grade SKUs in stock
3M

3M 8398 Flex-Pack Manual Applicator Gun 310 mL

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$157.23
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30-day returns
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

Technical specifications for 3M™ 08398 Flex-Pack Manual Applicator Gun, 310 mL
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?

Most in-stock orders for 3M 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.

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 — most orders ship within 1 business day.
  • 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

Brand3M Products
Part #8398
UPC051135083987
ApplicationFor bonding, plastic repair, rust
OriginUS
ConditionNew
Alternate Part Number-160980016384
Capacity (mL)310
TypeFlex-Pack Manual
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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