Simplify dual-wheel tire maintenance with the Milton Industries 1/4" FNPT Dual Head Air Chuck (Part #: S-690). Made in the USA and packaged in a box of 10 skin-cards, these commercial-grade air chucks are constructed from high-quality solid metal alloy and brass for exceptional corrosion resistance. The straight/reverse dual-head angle allows fast, leak-free access to hard-to-reach inner dual tire valves, even when facing inward. Designed as a closed sealing-type chuck for direct airline installation, it maintains system pressure up to 150 PSI across cars, trucks, buses, and heavy machinery.
| Dual head design provides easy access to inner and outer dual tire valves. Constructed from solid metal alloy and brass for ultimate durability in shop use. Closed sealing type chuck keeps air line sealed until engaged with valve stem. Standard 1/4 inch female NPT thread connects directly to shop air lines. Handles maximum operating inlet line pressures up to 150 PSI with ease. | Precision manufactured in the USA to guarantee long-lasting quality standards. Compatible with standard Schrader valves on trucks cars buses and RV tires. Prevents air loss during inflation by forming a tight leak-free connection. Box of 10 skin-cards offers a convenient bulk supply for service shops. Engineered by Milton Industries to deliver trusted pneumatic performance. |