Straight Oil Pressure Gauge AN to Metric Adapter; Size: -4AN Male to M16 x 1.5mm Male; Anodized Black; For GM LS Series Engine Blocks;
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.
- Black Anodized
- Made In The USA
- For Any Plumbing Situation
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