Truck Inflator Kit, 3/8''×50ft Hybrid Air Hose with 1/4''MNPT Endings, Universal Glad

The WYNNsky Truck Inflator Kit is designed for drivers and operators who need a dedicated tire inflation setup ready to run off an onboard air system. By combining a universal glad hand with a high-capacity line, it allows you to tap directly into an air source to service tires without repositioning your rig.

At the core of the package is a 3/8-inch by 50-foot hybrid air hose rated for up to 300 PSI of working pressure. The 50-foot span provides ample slack to stretch all the way back to rear trailer tandems. On the business end, the 1/4-inch NPT straight-on air chuck helps you lock onto valve stems that might otherwise be recessed or difficult to access between dual wheels.

As for trade-offs, managing a 50-foot line means taking up a bit of storage room in a cab or side box. The listing also focuses strictly on the hose, glad hand, and air chuck, meaning it does not mention an integrated pressure gauge or extra nozzle accessories.

Verdict: If you need a reliable, long-reach inflation line that plugs straight into a universal glad hand connection, this WYNNsky kit provides the length and pressure rating required for servicing large trailers.

• Hose Dimensions: 3/8-inch diameter, 50-foot length
• Hose Material: Hybrid
• End Fittings: 1/4-inch MNPT
• Maximum Working Pressure: 300 PSI
• Included Attachments: Universal glad hand, 1/4-inch NPT straight-on air chuck
• Warranty: 1-year quality warranty

A great fit if you:

• Need enough hose length to reach all the way back to rear trailer tandem tires
• Rely on a standard universal glad hand hookup for your air supply
• Require a durable hybrid line rated for working pressures up to 300 PSI
• Regularly encounter hard-to-reach valve stems between dual wheels

Consider something else if you:

• Prefer an inflation kit that includes a built-in pressure readout gauge
• Only need a short, compact air hose for small utility vehicles

What is the maximum pressure this air hose can handle?
The 3/8-inch hybrid air hose has a maximum working pressure rating of 300 PSI.

How long is the hose, and will it reach trailer tires?
The hose is 50 feet long, which provides enough reach to service the rear tandems on a trailer.

Does this kit come with a warranty?
Yes, the product includes a 1-year quality warranty.