Newborn 373-XSP 26:1 10oz Cartridge Applicator
The Newborn 373-XSP is a high thrust caulk gun designed for dispensing sealants and adhesives from 10 oz cartridges. It features a 26:1 thrust ratio with a stronger heat treated push rod, a zinc alloy handle and trigger with a rubber coated comfort grip, and a revolving barrel for controlled application and positioning. It is built for colder jobsite conditions where higher dispensing force is helpful.
| Property | Value |
|---|---|
| Model | 373-XSP |
| Thrust Ratio | 26:1 |
| Cartridge Compatibility | For use with 10 oz cartridges |
| Push Rod | Stronger heat treated push rod |
| Handle and Trigger | Zinc alloy handle and trigger with rubber coated comfort grip |
| Thumb Release | Reverse punched thumb release |
| Barrel | Revolving barrel |
| Cold Weather Suitability | Great for winter weather |
What cartridge size does the 373-XSP use?
It is designed for use with 10 oz cartridges.
What does a 26:1 thrust ratio mean in the field?
A higher thrust ratio provides more push force at the plunger, which helps when dispensing higher viscosity materials and when working in colder temperatures.
What is the advantage of a revolving barrel?
A revolving barrel helps you maintain orientation while gunning beads, especially when repositioning the tool during application.
Does the tool include a quick pressure release?
Yes. It uses a reverse punched thumb release for fast pressure release.
Is this applicator intended for cold weather work?
Yes. It is listed as great for winter weather use.
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