2PC 44-70-0375 20 oz Sausage Barrel Replacement Plunger Screw Kit Fits for Cordless Caulking 2441-20 2641-20 2641-21CT 2642-21CT 2643-21CT
2PC 44-70-0375 20 oz Sausage Barrel Replacement Plunger Screw Kit Fits for Cordless Caulking 2441-20 2641-20 2641-21CT 2642-21CT 2643-21CT
A worn, bent, loose, or missing plunger can cause uneven pressure and poor material flow. The 44-70-0375 20 oz Sausage Barrel Plunger and Screw Kit replaces the piston on the rod to restore smooth, controlled dispensing. As the rod advances, the plunger pushes caulk, sealant, or adhesive through the nozzle. Its durable construction supports repeated use, while the included screw keeps it securely in place. Fits Compatible Models: 2441-20 2641-20 2641-21CT 2642-21CT 2643-21CT Package Includes: 2 × Sausage Plungers 2 × Mounting Screws Please Note: For 20 oz sausage barrel configurations only. The barrel, plunger rod, back plate, cartridge cap, and nozzle are not included. Compare the part number, barrel capacity, plunger shape, and mounting hole with your existing parts before purchase.
Product Features
- Durable Metal: The 44-70-0375 Plunger Kit features a sturdy metal plunger built to withstand repeated pressure during caulk and adhesive dispensing. The included screw secures it to the rod, helping maintain stable alignment and reliable performance during repair, sealing, and construction work.
- Compatible with 20 oz Sausage Barrels: The 44-70-0375 Sausage Plunger Kit fits compatible 20 oz aluminum and clear plastic barrel systems for 2441-20, 2641-20, 2641-21CT, 2642-21CT, and 2643-21CT caulk and adhesive dispensing tools. Not for 10 oz cartridges or quart holders.
- Consistent Material Flow: The 44-70-0375 Plunger and Screw Kit installs onto the end of the rod and works as a piston inside the 20 oz sausage barrel. Its close-fitting design applies steady pressure, helping push caulk, sealant, and adhesive smoothly toward the nozzle while reducing backflow, mess, cleanup time, and material waste.
- Restores Smooth Material Dispensing: Replace the plunger if it becomes bent, cracked, loose, worn, damaged, or missing, or if dispensing becomes uneven or difficult. The 44-70-0375 Plunger & Screw Kit helps restore stable pressure and smoother material flow.
- Simple Replacement Repair: Remove the worn plunger and screw, align the new 44-70-0375 sausage plunger with the rod and back plate, and tighten the included screw securely. A practical replacement that helps restore the existing tool without replacing the complete barrel assembly.
- Double Backup for Less Downtime: Includes 2 replacement plunger pistons and 2 matching fastening screws, so you can keep one set ready as a spare. A practical, cost-effective solution that helps prevent a worn or missing plunger from delaying construction, sealing, and repair projects.