---
product_id: 26802550
title: "Straight Foot Dual Head Air Chuck for Tire Pressure Guage, 12\" Extended Reach, 1/4\" FNPT, 150 PSI, Truck, Tractor Trailer, Semi Truck, Dually, RV & Car, S-693-12"
brand: "milton"
price: "226 Lei"
currency: RON
in_stock: true
reviews_count: 13
category: "Milton"
url: https://www.desertcart.ro/products/26802550-straight-foot-dual-head-air-chuck-for-tire-pressure-guage
store_origin: RO
region: Romania
---

# 150 PSI max pressure 12" extended reach 1/4" FNPT threading Straight Foot Dual Head Air Chuck for Tire Pressure Guage, 12" Extended Reach, 1/4" FNPT, 150 PSI, Truck, Tractor Trailer, Semi Truck, Dually, RV & Car, S-693-12

**Brand:** milton
**Price:** 226 Lei
**Availability:** ✅ In Stock

## Summary

> 🚛 Inflate Like a Pro, Reach Like a Boss!

## Quick Answers

- **What is this?** Straight Foot Dual Head Air Chuck for Tire Pressure Guage, 12" Extended Reach, 1/4" FNPT, 150 PSI, Truck, Tractor Trailer, Semi Truck, Dually, RV & Car, S-693-12 by milton
- **How much does it cost?** 226 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/26802550-straight-foot-dual-head-air-chuck-for-tire-pressure-guage)

## Best For

- milton enthusiasts

## Why This Product

- Trusted milton brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Extended 12" Reach:** No more awkward stretching—inflate hard-to-reach tires with ease.
- • **Ergonomic Cushioned Grip:** Comfort meets control for professional-grade tire maintenance.
- • **Built to Withstand 150 PSI:** Handles high-pressure inflation tasks without breaking a sweat.
- • **Precision 1/4" FNPT Threading:** Seamlessly connects to your existing air compressor setup for hassle-free use.
- • **Dual-Head Design for Ultimate Access:** Reach inner dual tires effortlessly with two locking valve heads.

## Overview

The Milton S-693-12 Straight Foot Dual Head Air Chuck is a durable, USA-made inflation tool featuring a 12-inch extended reach and dual locking heads designed for inner dual tires. With 1/4" FNPT threading and a maximum pressure rating of 150 PSI, it offers reliable, precise inflation for trucks, trailers, RVs, and cars, making tire maintenance effortless and efficient.

## Description

Extended reach dual head straight foot air chuck for inner duals has is designed and manufactured to exacting standards. The extra reach of 12" is great for inflating the inner duals. Sealing type chuck is closed and is for use on an airline. With a cushioned grip handle, this air chuck also locks onto tire valve thread. Not for use with an inflator gage. Maximum pressure of 150 PSI.

Review: Reliable High Quality Tool! - am extremely impressed with the Milton S-693-12 1/4" FNPT Extended Reach Dual Head Air Chuck in bronze. Its dual-head design provides excellent versatility, making it easy to reach tight spots and efficiently inflate tires or other inflatables. The extended reach feature is a game-changer, allowing comfortable access without awkward positioning. The bronze construction feels sturdy and durable, promising long-lasting performance even with frequent use. Installation was straightforward thanks to the 1/4" FNPT threading, fitting perfectly with my existing air compressor setup. Overall, this air chuck is a reliable, high-quality tool that offers great value for anyone needing precision and convenience in their air inflation tasks. Highly recommended!
Review: Air chuck - Good quality and did the job

## Features

- 1/4" female national pipe threads
- Both ends lock on valve core threads
- Maximum pressure of 150 pounds per square inch
- Made in USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004QI1WEA |
| Best Sellers Rank | #22,509 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #36 in Air-Compressor Accessories |
| Brand | Milton |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,120) |
| Date First Available | September 28, 2011 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.2 ounces |
| Item model number | S-693-12 |
| Manufacturer | Milton Industries |
| Manufacturer Part Number | S-693-12 |
| Model | s-693-12 |
| Product Dimensions | 1.3 x 1.8 x 9.6 inches |
| Special Features | 1/4" female national pipe threads- Both ends lock on valve core threads- Maximum pressure of 150 pounds per square inch- - - - - - |

## Product Details

- **Brand:** Milton
- **Material:** Bronze
- **Item Diameter:** 0.25 Inches
- **Item Weight:** 3.2 ounces
- **Capacity:** 0.25 Inches

## Images

![Straight Foot Dual Head Air Chuck for Tire Pressure Guage, 12" Extended Reach, 1/4" FNPT, 150 PSI, Truck, Tractor Trailer, Semi Truck, Dually, RV & Car, S-693-12 - Image 1](https://m.media-amazon.com/images/I/41-mJn3+jkL.jpg)
![Straight Foot Dual Head Air Chuck for Tire Pressure Guage, 12" Extended Reach, 1/4" FNPT, 150 PSI, Truck, Tractor Trailer, Semi Truck, Dually, RV & Car, S-693-12 - Image 2](https://m.media-amazon.com/images/I/619qMLF1crL.jpg)
![Straight Foot Dual Head Air Chuck for Tire Pressure Guage, 12" Extended Reach, 1/4" FNPT, 150 PSI, Truck, Tractor Trailer, Semi Truck, Dually, RV & Car, S-693-12 - Image 3](https://m.media-amazon.com/images/I/61G6rMI1bRL.jpg)
![Straight Foot Dual Head Air Chuck for Tire Pressure Guage, 12" Extended Reach, 1/4" FNPT, 150 PSI, Truck, Tractor Trailer, Semi Truck, Dually, RV & Car, S-693-12 - Image 4](https://m.media-amazon.com/images/I/61IsrkXzqPL.jpg)
![Straight Foot Dual Head Air Chuck for Tire Pressure Guage, 12" Extended Reach, 1/4" FNPT, 150 PSI, Truck, Tractor Trailer, Semi Truck, Dually, RV & Car, S-693-12 - Image 5](https://m.media-amazon.com/images/I/61WBVOB2LxL.jpg)

## Questions & Answers

**Q: will this strip out the threads on your valve stems?**
A: If you line the chuck straight with the valve stem before taking it off, you shouldn't have a problem with the valve stem threads.

**Q: This doesn't come with a quick connect coupler.  The one I have doesn't seem to screw completely on this chuck.  Is there a special size to look for?**
A: I had no  problems screwing in a 1/4 " pipe  (standard size for quick disconnect) I needed the extended reach for my dual wheel goose neck . It works well  Ken C.

**Q: Do they make a pressure gauge  at least 3 foot long for older people that can't bend over.**
A: No they do not make one that long, but you can extend one yourself with steel pipe and a coupling of the same size.

**Q: Are the threads for large-bore or small-bore valve stems?**
A: Large bore as you would find on the tire of a tractor trailer

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable High Quality Tool!
*by D***B on June 3, 2025*

am extremely impressed with the Milton S-693-12 1/4" FNPT Extended Reach Dual Head Air Chuck in bronze. Its dual-head design provides excellent versatility, making it easy to reach tight spots and efficiently inflate tires or other inflatables. The extended reach feature is a game-changer, allowing comfortable access without awkward positioning. The bronze construction feels sturdy and durable, promising long-lasting performance even with frequent use. Installation was straightforward thanks to the 1/4" FNPT threading, fitting perfectly with my existing air compressor setup. Overall, this air chuck is a reliable, high-quality tool that offers great value for anyone needing precision and convenience in their air inflation tasks. Highly recommended!

### ⭐⭐⭐⭐⭐ Air chuck
*by S***N on January 17, 2026*

Good quality and did the job

### ⭐⭐⭐⭐⭐ Does the job done.
*by P***W on January 17, 2026*

Works like a charm. Good tool and doesn't feel cheap. Chokes every time, so I can stand streight and relaxed while the pressure is building.

## Frequently Bought Together

- Milton S-693-12 1/4" FNPT Extended Reach Dual Head Air Chuck,Bronze
- Milton Dual Head Straight Foot Air Chuck Part No: A-S-693
- Milton S986 Service Gauge - Straight Foot Dual Head Chuck

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-03*