Parker LORD Fusor 313 Manual Seam Sealer Gun

Description

Fusor 313 gun is a manual seam sealer dispenser for one-component 1/10 gallon cartridges used in repair, fabrication, and maintenance work. The tool is built around a high-powered 26:1 drive ratio, which helps operators push thicker sealants with steadier hand pressure.

Fusor 313 gun Benefits

• Manual drive lets crews dispense sealant without air lines, batteries, or bench equipment.
• 26:1 thrust ratio helps move heavier materials and colder cartridges with better control.
• 1/10 gallon cartridge fit supports common single-component seam sealer and sealant packages.
• Compact tool size works in body repair bays, field service kits, and maintenance carts.
• Reusable dispenser reduces waste compared with disposable low-duty caulking tools.

Use the Fusor 313 gun when the job calls for controlled bead placement from a cartridge rather than bulk pumping or two-part mixing. It fits sealant work where the operator needs a practical hand tool for seams, gaps, and repair details.

Fusor 313 gun Applications

• Automotive seam sealer application in repair and refinish work.
• Maintenance sealing on panels, flanges, and access covers.
• Cold-weather or high-viscosity sealant dispensing where extra thrust helps.
• Small shop jobs that do not justify pneumatic dispensing equipment.
• Field service kits that need a simple cartridge tool for one-component materials.

Surface Preparation And Use

Load a clean cartridge, cut the nozzle to the bead size, and confirm the plunger seats squarely before dispensing. Prepare the joint according to the sealant data sheet, removing dust, loose coating, oil, and moisture that can weaken adhesion.

Run a short test bead before touching finished work. If the bead pulses, skips, or requires unusual force, stop and check cartridge temperature, nozzle opening, and cured material at the tip.

Technical Details And Documentation

Product listings for the 313 applicator identify it as a manual tool for one-component seam sealers, including Fusor DTM and related 1/10 gallon cartridge materials. Review current applicator information from Parker LORD before approving a shop process.

Ordering Help

For related cartridge tools, static mixers, and dispensing accessories, browse Chemical Concepts dispensers, mixers, and nozzles. For help matching a gun to a cartridge or sealant, call (800) 220-1966 or email [email protected].