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Parker's diagnostic quick couplers and test point nipples provide easy connections for mechanical gauges or specialized diagnostic equipment including Parker's SensoControl meters and accessories.
California Residents: Prop-65 Warning
| Compliance, Certifications & Safety |
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| Safety Guide: Quick Couplings and Related Accessories |
| Communities, Blogs & Industry Links |
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| ISO Standards, Quick Couplings, and Why Interchangeability Matters More Than You Think |
| Literature and Reference Materials |
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| Catalog 3800 Quick Coupling Products |
| Fluid Compatibility Chart |
| How To Operate Push To Connect Hydraulic Couplings |
| Port End Assembly Guide |
| Products | Coupling Half | Connection Type | Connection Thread Size (inch) | Tube Size (inch) |
|---|---|---|---|---|
| PD34BTL-6 | Male Nipple | Seal-Lok | na | 1/4 |
| PD34BTX-6 | Male Nipple | Triple-Lok | na | 1/4 |
| PD361-6 | Male Nipple | Male UNF | 9/16 - 18 | na |
| PD361-90 | Male Nipple | Male UNF | 9/16 - 18 | na |
| PD367A-6 | Male Nipple | Male Metric | M14 x 1.5 | na |
| PD36BTL-6 | Male Nipple | Seal-Lok | na | 3/8 |
| PD38BTL-6 | Male Nipple | Seal-Lok | na | 1/2 |
| BPD3167 | Male Nipple | Male Metric | na | na |
| BPD323Y | Male Nipple | Male NPTF | 1/8 - 27 | na |
| BPD343Y | Male Nipple | Male NPTF | 1/4 - 18 | na |
| BPDFS357Y | Male Nipple | Male Metric | na | na |
| PD222 | Female Coupler | Female NPTF | 1/8 - 27 | na |
| PD240 | Female Coupler | Female UNF | 7/16 - 20 | na |
| PD242 | Female Coupler | Female NPTF | 1/4 - 18 | na |
| PD243 | Female Coupler | Male NPTF | 1/4 - 18 | na |
| PD260 | Female Coupler | Female UNF | 9/16 - 18 | na |
| PD3107 | Male Nipple | Male Metric | na | na |
| PD310BTL | Male Nipple | Seal-Lok | na | 5/8 |
| PD3127 | Male Nipple | Male Metric | na | na |
| PD312BTX | Male Nipple | Triple-Lok | na | 3/4 |
| PD3147 | Male Nipple | Male Metric | na | na |
| PD322 | Male Nipple | Female NPTF | 1/8 - 27 | na |
| PD323 | Male Nipple | Male NPTF | 1/8 - 27 | na |
| PD331 | Male Nipple | Male UNF | 3/8 - 24 | na |
| PD341 | Male Nipple | Male UNF | 7/16 - 20 | na |
| PD341-6 | Male Nipple | Male UNF | 7/16 - 20 | na |
| PD342 | Male Nipple | Female NPTF | 1/4 - 18 | na |
| PD343 | Male Nipple | Male NPTF | 1/4 - 18 | na |
| PD345 | Male Nipple | Male bulkhead Triple-Lok | 7/16 - 20 UNF | 1/4 |
| PD346 | Male Nipple | Male bulkhead Seal-Lok | 9/16 - 18 UNF | 1/4 |
| PD34BTL | Male Nipple | Seal-Lok | na | 1/4 |
| PD34BTX | Male Nipple | Triple-Lok | na | 1/4 |
| PD351 | Male Nipple | Male UNF | 1/2 - 20 | na |
| PD355 | Male Nipple | Male bulkhead Triple-Lok | 1/2 - 20 UNF | 5/16 |
| PD357 | Male Nipple | Male Metric | na | na |
| PD361 | Male Nipple | Male UNF | 9/16 - 18 | na |
| PD363 | Male Nipple | Male NPTF | 3/8 - 18 | na |
| PD365 | Male Nipple | Male bulkhead Triple-Lok | 9/16 - 18 UNF | 3/8 |
| PD366 | Male Nipple | Male bulkhead Seal-Lok | 11/16 - 16 UNF | 3/8 |
| PD36BTL | Male Nipple | Seal-Lok | na | 3/8 |
| PD36BTX | Male Nipple | Triple-Lok | na | 3/8 |
| PD386 | Male Nipple | Male bulkhead Seal-Lok | 13/16 - 16 UNF | 1/2 |
| PD38BTL | Male Nipple | Seal-Lok | na | 1/2 |
| PD38BTX | Male Nipple | Triple-Lok | na | 1/2 |
| SSPD242Y | Female Coupler | Female NPTF | 1/4 - 18 | na |
| SSPD343Y | Male Nipple | Male NPTF | 1/4 - 18 | na |
| PD222Y | Female Coupler | Female NPTF | 1/8 - 27 | na |
| PD242Y | Female Coupler | Female NPTF | 1/4 - 18 | na |
| PD3127-6 | Male Nipple | Male Metric | na | na |
| PD323-6 | Male Nipple | Male NPTF | 1/8 - 27 | na |
| PD341Y | Male Nipple | Male UNF | 7/16 - 20 | na |
| PD342-6 | Male Nipple | Female NPTF | 1/4 - 18 | na |
| PD343-6 | Male Nipple | Male NPTF | 1/4 - 18 | na |
| PD343Y | Male Nipple | Male NPTF | 1/4 - 18 | na |
| PD357Y | Male Nipple | Male Metric | na | na |
| PD361Y | Male Nipple | Male UNF | 9/16 - 18 | na |
| PD363-6 | Male Nipple | Male NPTF | 3/8 - 18 | na |
| PD367C | Male Nipple | Male Metric | na | na |
| PD367C-6 | Male Nipple | Male Metric | na | na |
| PD36BTX-6 | Male Nipple | Triple-Lok | na | 3/8 |
| PD38BTX-6 | Male Nipple | Triple-Lok | na | 1/2 |