✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Steal This Deal 66ab-4-4 By Parker | Air Brake - Ab Fittings | 1/4" Tube Size Connector X 1/4" Female Pipe Thread X 7/16" Thread | 11/16" Hex | 1.65" Length | Straight | Brass | Pack Of 10 Massive 95% Savings [0VrsIWCb]

$20.99 $67.99 -69%

66AB-4-4 by Parker Air Brake FittingsIntroducing the 66AB-4-4 by Parker, a high-quality air brake fitting designed for durability and reliability. This product is crafted from brass, ensuring long-lasting performance in demanding environments. With i

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Steal This Deal 66ab-4-4 By Parker | Air Brake - Ab Fittings | 1/4" Tube Size Connector X 1/4" Female Pipe Thread X 7/16" Thread | 11/16" Hex | 1.65" Length | Straight | Brass | Pack Of 10 Massive 95% Savings [0VrsIWCb]

66AB-4-4 by Parker Air Brake Fittings

Introducing the 66AB-4-4 by Parker, a high-quality air brake fitting designed for durability and reliability. This product is crafted from brass, ensuring long-lasting performance in demanding environments. With its robust construction and precise engineering, the 66AB-4-4 is a perfect fit for heavy-duty truck, trailer, and mobile applications.

Key Features and Specifications

The 66AB-4-4 features a 1/4" tube size connector, compatible with 1/4" female pipe thread and a 7/16" thread size, making it versatile for various air brake line configurations. This fitting meets D.O.T. FMVSS571.106 performance standards and functional requirements SAE J246, ensuring compliance with industry regulations. Its reusable design and pre-applied thread sealant add to its convenience and efficiency. The product boasts a pressure range of up to 400 PSI (27.5 bar) and a temperature range of -65° to +250° F (-53.8° to +121.1° C), making it suitable for a wide range of applications.

Applications and Markets

This versatile fitting is ideal for a variety of applications, including copper air brake lines, coolant lines, and fuel lines. Its compatibility with copper air brake tubing makes it a perfect choice for heavy-duty truck, trailer, and mobile markets. The 66AB-4-4 is designed to withstand the rigors of demanding environments, ensuring reliable performance in critical applications. With its pack of 10, this product offers excellent value for money, making it an ideal choice for maintenance and repair professionals.

What Our Customers Say

January 28, 2026

Absolutely no complaints!

It's a great, very well-built, and sturdy item.

- Judy D..

January 28, 2026

Absolutely no complaints!

The product quality is absolutely excellent.

- Eugene Z..

January 28, 2026

Absolutely no complaints!

A very polished and effective tool.

- Cesar J..

Write a Review

You Might Also Like

Discover more great products from our collection.

LCC600-48U-9P

LCC600-48U-9P

(953)
$44.99 $143.99 -69%
Navy Parka

Navy Parka

(465)
$33.99 $108.99 -69%
Rolex Daytona 116520

Rolex Daytona 116520

(75)
$117.99 $377.99 -69%

Copyright 2026 © technovaprecision.com

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY