Gauges and Accessories Individual Gauges

AutoMeter

Autometer Cobalt 66mm 0-100 PSI Oil Pressure Gauge

$154.56

SKU: A00Q 7921

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The AutoMeter 7921 Cobalt is a mechanical oil pressure gauge designed to monitor your engine's oil pressure. It features a 2-5/8 inch diameter and a range of 0-100 PSI. This gauge utilizes a Bourdon tube meter movement for accuracy and durability. Installation is simplified with a 1/8" NPT connection, and it includes necessary fittings and nylon tubing. The gauge also features modern blue LED through-the-dial lighting for nighttime visibility and does not require an electrical system for operation.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandAutoMeter
Part NumberA00Q 7921

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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