Earl's GM LS Oil Pressure Gauge Adapter Fittings - Black - Part# AT9919BFJERL
Earls Straight Male AN -4 to M16 x 1.5mm w/ Crush Washer
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.
M16 x 1.5mm – Fits GM LS Series Engine Blocks
-4 AN Male Connection for Hose
Black Anodized Finish
2024-T8 Aluminum – More Durable than 6061-T6
Simple & Easy Adapter Fitting for Installing After-Market Gauges on GM LS Engines
Can Also Be Used on Other M16 x 1.5mm Plumbing Applications
Made in the USA
Metric Adapter Fittings Must Be Used w/ the included Crush Washer.
|Adapter AN Size ( A )||4 AN MALE|
|Adapter Type||Oil Pressure Adapter|
|Metric Thread ( B )||16MM X 1.5|
|Product Type||AN to Metric|
WARNING: Cancer and Reproductive Harm - https://www.p65warnings.ca.gov