Description
LORD-Pak 50 plunger is the new-style 4:1 dual plunger used in LORD-Pak 50 mL dispensing setups for two-part adhesive cartridges. It is the small replacement part that keeps both cartridge sides advancing evenly, which matters when crews need accurate mix ratio and smooth trigger feel from a manual dispensing gun.
LORD-Pak 50 plunger benefits
- Restores proper 4:1 cartridge drive when the original plunger is worn, damaged, or missing.
- Helps both cartridge chambers advance together so mixed adhesive stays on ratio at the nozzle.
- Supports cleaner dispensing on structural adhesive jobs where uneven feed can waste material.
- Small replacement part is easier and less costly to swap than replacing a full dispensing gun.
- Fits the LORD-Pak 50 accessory system referenced in Parker LORD selector guides and distributor listings.
Dispensing accessories do not get much attention until they fail, but plunger wear shows up fast in short shots, stiff trigger feel, and poor cartridge tracking. Replacing the plunger is a practical maintenance step for crews running Parker LORD two-part materials in 50 mL packaging, especially when the same gun stays in daily service on sign, transportation, composite, or maintenance work.
Common applications for LORD-Pak 50 plunger
- Replacing worn 4:1 plungers in LORD-Pak 50 manual dispensing guns.
- Supporting two-part adhesive cartridge work in repair, bonding, and assembly cells.
- Keeping maintenance stock on hand for production lines using Parker LORD cartridges.
- Reducing dispensing interruptions on structural acrylic, urethane, and similar cartridge systems.
- Restoring smooth feed on older guns still in regular service.
Fit and maintenance notes
Confirm the cartridge ratio and gun platform before ordering, because LORD-Pak dispensing accessories vary by package style and ratio. Replace the plunger when cartridge movement becomes uneven or when a gun that previously dispensed smoothly starts binding under normal trigger force.
Technical details and documentation
The live Chemical Concepts listing identifies part 3004479 as the LP-50 4:1 new-style plunger from LORD. Parker LORD selector guides for 50 mL products also map plunger 3004479 to 4:1 LORD-Pak 50 dispensing setups, and distributor references describe it as a 4:1 mix-ratio dual plunger for LORD-Pak 50 systems. For manufacturer support, see Parker LORD.
Ordering help
Order this replacement when the gun body is still sound but the dispensing drive needs the correct 4:1 plunger again. For related dispensing accessories, browse our dispensers, mixers, and nozzles category.
Need help matching this plunger to the right LORD-Pak gun, cartridge, or mixing tip? Call (800) 220-1966 or email [email protected].
Reviews
There are no reviews yet.