DOT Air Brake Compression Union for Nylon Tubing, Brass, 1/2 x 1/2", Tube x Tube
(Pack of
2)
SKU:84255 Item#: 84255
Simplify tough jobs with our compression air connector, the versatile solution for joining pipes and tubing without soldering or welding. Designed for plumbing, HVAC, gas lines, and hydraulic applications, this connector ensures a reliable seal while saving you time and effort. Easy to install and remove with just a spanner or wrench, it eliminates the need for heat—making it safer to use in tight or heat-sensitive spaces. Durable and efficient, it’s the go-to tool professionals trust for both convenience and quality results.
• Fittings are shipped with nuts, sleeves and inserts preassembled, ready to slip onto tubing
• Meets D.O.T. FMVSS 571.106
• Temperature range: –40°F to +200°F (–40°C to +93°C)
• Exceeds pressure requirements of automotive air brake systems
• Typical applications include air brake systems, air control and gauge lines
• Used with nylon tubing (SAE J844, Type 3)
Assembly Instructions
1. Cut tubing squarely.
2. Insert tubing into fitting until bottomed on seat.
3. Tighten nut with wrench until one thread remains visible on the fitting body; or, the nut should be screwed down finger-tight, then wrench-tightened as indicated in the table (this will allow for a number of remakes).
Couldn't load pickup availability
California Proposition 65: WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov
Frequently Bought Together
Parker DOT Compression - Nylon Tubing Union 5/8x5/8
Couldn't load pickup availability
Parker DOT Compression - Nylon Male Run Tee 1/4x1/8x1/4
Couldn't load pickup availability
DOT Compression Elbow Male 90° Brass 5/8 x 3/4"
Couldn't load pickup availability
Parker DOT Compression - Nylon Male Branch Tee 1/2x1/2x3/8
Couldn't load pickup availability
Parker DOT Compression - Nylon Female Elbow 90 Degrees 3/8x1/4
Couldn't load pickup availability
Parker DOT Compression - Nylon Male Connector 3/8x1/8
Couldn't load pickup availability
Norma Torro European Hose Clamp 1 to 1-5/8"
Couldn't load pickup availability
DOT Connector Male Brass 1/4 x 1/8-27
Couldn't load pickup availability
Vacuum Hose Connector 3/16 x 3/16"
Couldn't load pickup availability
Pipe Street Elbow Brass 45° 1/4-18 x 1/4-18
Couldn't load pickup availability
Pipe Adapter Brass 1/8-27 x 1/4-18
Couldn't load pickup availability
Pipe Adapter Brass 1/4-18 x 1/4-18
Couldn't load pickup availability
Wheel Opening Drive Rivet Aluminum 5/32"
Couldn't load pickup availability
Fender Liner Screw Grommet Nylon M5.5
Couldn't load pickup availability
Phillips Truss Head Sheet Metal Screw Steel 15mm
Couldn't load pickup availability
Product Description
Simplify tough jobs with our compression air connector, the versatile solution for joining pipes and tubing without soldering or welding. Designed for plumbing, HVAC, gas lines, and hydraulic applications, this connector ensures a reliable seal while saving you time and effort. Easy to install and remove with just a spanner or wrench, it eliminates the need for heat—making it safer to use in tight or heat-sensitive spaces. Durable and efficient, it’s the go-to tool professionals trust for both convenience and quality results.• Fittings are shipped with nuts, sleeves and inserts preassembled, ready to slip onto tubing
• Meets D.O.T. FMVSS 571.106
• Temperature range: –40°F to +200°F (–40°C to +93°C)
• Exceeds pressure requirements of automotive air brake systems
• Typical applications include air brake systems, air control and gauge lines
• Used with nylon tubing (SAE J844, Type 3)
Assembly Instructions
1. Cut tubing squarely.
2. Insert tubing into fitting until bottomed on seat.
3. Tighten nut with wrench until one thread remains visible on the fitting body; or, the nut should be screwed down finger-tight, then wrench-tightened as indicated in the table (this will allow for a number of remakes).
Technical Specifications
| Item#: | 84255 |
|---|---|
| Fitting Type | Compression - Nylon Tubing |
| Style | DOT |
| Material | Brass |
| Configuration | Union |
| Connection Type A x B | Tube x Tube |
| Fitting Dimension A | 1/2 " |
| Fitting Dimension B | 1/2 " |
| Size | 1/2 |
| Type | Compression |
| UNSPSC #: | 25171700 |
| TAA Compliant: | No |
| Weight: | 3.4 lb |
Product Restrictions
California Proposition 65: WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov
