Earl's GM LS Oil Pressure Gauge Adapter Fittings - Black - AT9919AUJERL intermediate 7 V8 1962 - 1965

7 V8 1962 - 1965 Chevrolet P30 Series 409/6

7 V8 1987 - 1992 Pontiac Firebird 305/5 V8 1987 Pontiac Grand Prix 305/5 V8 1987 - 1995 Chevrolet G20 350/5

9 V6 1990 Dodge Dakota Sport 239/3

For 1997 to 2007 4

6L V8 1957 - 1958 Chevrolet

Earl's GM LS Oil Pressure Gauge Adapter Fittings - Black - AT9919AUJERL intermediate 7 V8 1962 - 1965Overview: Earl's new adapter fittings are ideal for installing an after market oil pressure gauge on GM LS engine swaps. These fittings screws directly into the M16 x 1. 5mm oil passage on the rear china wall of the GM LS engine block. Options are available to fit most after market sending units or mechanical gauge hoses (1 8" NPT female, 3 AN male, or 4 AN male). Black anodized 2024 T8 aluminum construction. Made in the USA. Features: M16 x 1. 5mm