Earl's GM LS Oil Pressure Gauge Adapter Fittings - LS0021ERL Carburetors One of the most trusted

One of the most trusted carburetors of all times -the 1850

1 SFI Certification Sticker Included Warning California Proposition 65 Weight (lb) 3

5L Pontiac V8 (1975-1976)

Flange Thickness: 3/8 in / 0

Earl's GM LS Oil Pressure Gauge Adapter Fittings - LS0021ERL Carburetors One of the most trustedOverview: 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