Straight Oil Pressure Gauge AN to Metric Adapter

Description

Earls 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). Blue anodized 2024-T8 aluminum construction. Made in the USA.

Straight Oil Pressure Gauge AN to Metric Adapter; Size: -4AN Male to M16 x 1.5mm Male; Anodized Blue; For GM LS Series Engine Blocks;