---
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: "168.30 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/26802550-straight-foot-dual-head-air-chuck-for-tire-pressure-guage
store_origin: TN
region: Tunisia
---

# Handles up to 150 PSI max pressure 12" extended reach for hard-to-access tires Dual locking heads for secure valve attachment 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:** 168.30 DT
**Availability:** ✅ In Stock

## Summary

> 🚛 Inflate like a pro—reach every tire, lock every valve!

## 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?** 168.30 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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

- • **Ergonomic Grip:** Cushioned handle ensures comfort during every inflation task
- • **Pressure Powerhouse:** Supports up to 150 PSI for trucks, trailers, and heavy-duty vehicles
- • **Proudly Made in USA:** Crafted with quality and reliability you can trust
- • **Dual Locking Precision:** Both ends lock firmly on valve cores—no slips, no leaks
- • **Extended Reach Mastery:** 12-inch length conquers inner dual tires with ease

## Overview

The Straight Foot Dual Head Air Chuck by Milton Industries features a 12-inch extended reach and dual locking heads designed for secure inflation of inner dual tires on trucks, trailers, and RVs. With a maximum pressure rating of 150 PSI and a cushioned grip handle, this durable, USA-made tool ensures precise, comfortable, and reliable tire inflation every time.

## 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.

## 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 |
|---------------|-------|
| Manufacturer | Milton Industries |
| Brand | Milton |
| Model | s-693-12 |
| Item Weight | 3.2 ounces |
| Product Dimensions | 1.3 x 1.8 x 9.6 inches |
| Item model number | S-693-12 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | S-693-12 |
| 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)

## 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

## 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 Tunisia*
*Store origin: TN*
*Last updated: 2026-01-22*