Please be aware: The 1/4" NPT has an outside thread diameter of 0.540" in inches for Air In/Out. The 1/8" NPT has an outside thread diameter of 0.405" in inches for Gauge Ports. Both Gauge ports are specifically for Regulator Pressure ONLY.
This Regulator serves as a replacement for Craftman D27253, D27254, 1000000275, 167783, 165570, and fits many Dewalt, B&D Craftsman & Porter Cable models. It fits numerous other models as well, too many to list. If you are uncertain, kindly send us your model and type number for assistance.
The 1/4" Air Regulator includes a 0-160 PSI Gauge and a Universal Style Quick Coupler
It can be installed in-line or modularly, and its Balanced Valve Design minimizes the impact of inlet pressure fluctuations on the outlet pressure. The airflow through the regulator occurs in one direction only, as indicated by the arrow on the regulator. This Air Compressor Regulator is suitable for all global air compressor applications and is both UL Listed and CSA Certified.
This particular Regulator is designed solely for Regulator Pressure. If you require Tank/Regulator pressure, please search on Amazon using the ASIN: B082MTPBZS.