Need to know how exactly to size these. I got 1/4 inch hydraulic hoses, does this projectile fit right in there or do I need it slightly bigger
Question by: Lynn R on Apr 1, 2025, 6:49 PM
For lines 2 inches and under in diameter, the rule of thumb is that the projectile needs to be about 20% larger than the internal opening you are cleaning. Since the UC07 is made specifically for a 0.28-inch inside diameter, it provides the exact oversized fit required to properly wipe out a standard 1/4-inch hose without getting caught up.
Answer by: Customer Support on Apr 2, 2025, 8:30 PM
i'm cleaning a 1/4 inch hose, is UC07 the right size or am i gonna fight it
Question by: Harvey H on Jan 4, 2026, 1:49 PM
For a 1/4 inch I.D. hose, UC07 is sized right in that range. Its listed I.D. target is 0.2756 inch, and the nozzle callout includes “For Hose ID: 1/4,” which lines up with using it in that hose size.
Answer by: Customer Support on Jan 5, 2026, 5:51 PM
What size hose does this projectile work best with? Just want to make sure I'm getting the right one.
Question by: Glen C on Feb 23, 2026, 10:46 AM
These projectiles are designed for hoses with a 0.28 inch internal diameter. They're also suitable for tubes or pipes with a H06 outer diameter.
Answer by: Customer Support on Feb 24, 2026, 8:29 PM
these come in packs of 100, right? and they'll work for a quarter-inch hose ID?
Question by: Tony H on Sep 11, 2025, 7:11 AM
Correct on both counts. The UC07 projectiles are sold in packs of 100 and are sized for a 0.28-inch internal diameter, which covers standard 1/4-inch hose applications. At roughly 20% larger than the hose ID, they're sized to compress and seat properly as they travel through, which is what actually pulls the contaminants out. Just make sure you're running somewhere between 85 and 150 PSI through the launcher so they move through clean and consistent.
Answer by: Customer Support on Sep 12, 2025, 9:46 PM
