Earls Inverted Flare to AN Adapter Fitting - 961950LERL flowmonster Other historic literature stated that

Other historic literature stated that you could expect reduced valve train noise from these cast aluminum M/T valve covers

-8 AN O-Ring Port on one end & 5/16” OEM style Connection on the Other End

9L V8 1975 - 1978 Dodge D300 318/5

3 V8 1975 - 1978 GMC G15 350/5

Earls Inverted Flare to AN Adapter Fitting - 961950LERL flowmonster Other historic literature stated thatOverview: These new fittings are made w slightly longer threads on the inverted flare end of the fittings. In some applications, the old style fittings would bottom out on the threads before the flare would seal correctly. The Steel adapters are recommend for Power Steering applications, and the aluminum fittings are ideal for most other inverted flare applications. Choose from fittings w nickel plated steel, blue anodized aluminum, or black anodized