Earls 1/4 NPT Internal Plugs - 593203ERL air-cleaner-assemblies 4L V8 1970 - 1972

4L V8 1970 - 1972 GMC K35/K3500 Pickup 402/6

6 V8 1967 GMC G25/G2500 Van 283/4

5L V8 1969 Chevrolet K20 Suburban   396/6

0T EA888 Gen 1/2

4L V8 1968 Mercury Park Lane   390/6

Earls 1/4 NPT Internal Plugs - 593203ERL air-cleaner-assemblies 4L V8 1970 - 1972Overview: Blue Anodized Lightweight Aluminum Construction. Available for Any Plumbing Situation And Many Custom Applications. Features: Blue Anodized Aluminum Made in the USA 2 per Package Available for Any Plumbing Situation And Many Custom Applications. Application: Year Make Model Submodel Engine Size Universal Specs: Adapter NPT Size ( A ) 1 4 NPT MALE Adapter Type NPT Plug Brand Earls Emission Code 5 Finish Anodized Blue Material 2024 Aluminum