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The Therwen 4 Sets 3/4 Inch Chicago Air Fittings feature durable galvanized carbon steel construction with 4 universal NPT couplings, safety locks, and rubber washers. Rated for up to 150 PSI, these fittings ensure secure, rust-resistant connections ideal for pneumatic equipment, automotive, and industrial use.




| ASIN | B0CJ91CCCT |
| Best Sellers Rank | #59,132 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #66 in Air Tool Fittings |
| Brand | Therwen |
| Brand Name | Therwen |
| Color | Silver |
| Connector Type | Coupling |
| Customer Reviews | 4.7 out of 5 stars 62 Reviews |
| Exterior Finish | Silver |
| Item Dimensions | 3.94 x 3.94 x 3.35 inches |
| Item Weight | 2.24 Pounds |
| Item dimensions L x W x H | 3.94 x 3.94 x 3.35 inches |
| Manufacturer | Therwen |
| Manufacturer Part Number | GFA-Therwen-1666 |
| Material | Carbon Steel |
| Material Type | Carbon Steel |
| Model Number | GFA-Therwen-1666 |
| Number of Pieces | 4 |
| Set Name | Set of 4 |
| Size | 3/4'' |
| Thread Size | 3/4'' NPT |
| Thread Type | NPT |
| Unit Count | 4.0 Count |
B**Y
Great Product, Value
Works great with my Ingersol Rand tow behind compressor
A**R
Good Quality
The material is very good quality. The holes for the safety clips are drilled and have sharp metal that was not filed off after drilling. Other than that they work great.
J**S
Cargo net anchor straps don't hold tension
Was a two piece package no issues other than delivered to my neighbor with the air fittings. Second item in package is a cargo net from Amazon by Autofonder.
O**E
Well finished
I use these often and share with others. The finish and fitment is accurate to the advertised stated size
R**E
Very good
Great
M**R
Good deal
Great price for this style of fittings. Love the four pack for the extra savings
T**N
Description was accurate
Worked as described! Used on 3 different Chicago style hoses and it worked fine. I should have ordered 3/4 but bout a 1-3/4 adapter to make up the difference. Works as described!
T**S
Gasket dimensions?
Love the price but the fittings wouldn't push together close enough to twist into a locked position. I tried hard. I had to grind down the gaskets and then they connected well. Not a fan of rubber dust though.
Trustpilot
2 months ago
1 week ago