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Straight Union 3/8in Nylon Tube Fitting
Straight Union 3/8in Nylon Tube Fitting
$8.00
Straight brass tube union joins two equal 3/8in J844 nylon air-brake lines with compression connections at both ends for truck and trailer pneumatic repairs, and includes two nuts, two olives and two preassembled tube inserts.
Part number 36-004-06.
Description
Overview
The 3/8in air brake union joins two equal lengths of 3/8in outside-diameter nylon air-brake tube in a straight compression connection. Because both ends use the same size, it repairs or extends a line without changing diameter or adding a threaded port.
Features
- Straight equal-union configuration
- Compression connections at both ends
- Brass body for J844A and J844B nylon tube
- Includes two nuts, two olives and two preassembled tube inserts
Specifications and Materials
Product type: #4NA straight air-brake tube union.
Connections: 3/8in nylon tube to 3/8in nylon tube.
Pressure rating: up to 200 PSI or 1400 kPa.
Temperature range: 0°C to 120°C.
Construction: D.O.T.-approved brass compression fitting.
Part number: 36-004-06.
Review the official NTA and 1400 Series air-brake fitting guide
Compatibility and Fitment
Confirm both lines measure 3/8in across the outside diameter. However, do not confuse the tube size with a 3/8in pipe thread or choose a reducing union. This 3/8in air brake union has equal compression connections and no NPT or BSP port.
These cross-references show where this part replaces the part numbers and applications listed. Some installations may need minor changes. 1462×6, 1462X6, GP62CDOT06, 1462-06-06, 14620606, S762AB-6, S762AB6, 177.14626, 17714626, 177.8046, 1778046, 462-6, 4626, TH262E, 1462-6, 14626, 5126789, NY62-6, NY626, G32400-0006, G324000006, G32400-0606, G324000606, 38020, 62NTA-6, 62NTA6, N62-6, N626, 1362-6, 13626, 85017, 962-6, 9626, 016260, 11202, 90661
Related Parts
Check these replacement components before ordering.
| Use | Part number | Part type |
|---|---|---|
| Replacement component | 36-001-06 | 3/8in tube olive |
| Replacement component | 36-002-06 | 3/8in tube nut |
| Replacement component | 36-099-06 | 3/8in tube insert |
Compliance and Safety
Depressurise the system before opening the line. Cut each tube square, remove burrs or damage, then seat it fully over the insert before tightening the nut. Restore pressure gradually and leak-test both compression joints.
Trailer Applications
Workshops fit this union to replace a damaged straight section, extend a 3/8in nylon line or reconnect equal-size air-brake tube ends. As a result, the straight-through body maintains the same tube diameter through the repair.
Cross-reference and Suitability
This part cross-references to or suits the following equivalent part numbers and compatible alternatives:
| 1462×6 | 1462X6 | GP62CDOT06 |
| 1462-06-06 | 14620606 | S762AB-6 |
| S762AB6 | 177.14626 | 17714626 |
| 177.8046 | 1778046 | 462-6 |
| 4626 | TH262E | 1462-6 |
| 14626 | 5126789 | NY62-6 |
| NY626 | G32400-0006 | G324000006 |
| G32400-0606 | G324000606 | 38020 |
| 62NTA-6 | 62NTA6 | N62-6 |
| N626 | 1362-6 | 13626 |
| 85017 | 962-6 | 9626 |
| 016260 | 11202 | 90661 |
Why Choose ICS Trailers
ICS Trailers supplies matching 3/8in olives, nuts and inserts for this fitting family. Send the tube diameter, old markings and clear photos if the union needs checking before purchase.
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