Earls
1/8 NPT FEMALE TO 16MM X 1.50 MALE
SKU: E00A AT9919AUJERL
Description
Part #: AT9919AUJERL
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 - Fits GM LS Series Engine Blocks
- Black Anodized
- Choose From 1/8" NPT Female, -3 AN Male, or -4 AN Male
- Made In The USA
- Black Anodized Finish
- For Any Plumbing Situation
- 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
Engine Oil Pressure Gauge Adapter | Size: 1/8 in. NPT Female to M16 x 1.5mm Male | Anodized Black | For GM LS Series Engine Blocks
Fitment
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Specifications
| Brand | Earls |
| Part Number | E00A AT9919AUJERL |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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