Gauges and Accessories› Individual Gauges

AutoMeter

MTX-AL 30PSI VAC/BST, 3908

$286.25

SKU: A00Q 39080

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

Moderate — 2–4 hours

Description

The AutoMeter 3-3/8" Mechanical Speedometer provides an easy and accurate solution for determining speed over water. This pitot tube style speedometer measures water pressure and translates it into miles per hour, offering a reliable speed indication for most watercraft. It features a chrome bezel, a front-sealed design for water resistance, and UV-protected paint on the dial pointer for sun damage protection.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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 39080

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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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