Heating and Cooling› Overflow Tanks and Catch Cans

AutoMeter

EXPANSION TANK KIT

$345.74

SKU: A00Q ET1K

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

Easy — 1–2 hours

Description

The AutoMeter Products ET1K is a rugged aluminum expansion tank kit designed to improve cooling system efficiency by continuously purging trapped air. It bolts onto any Gen1 GM or Chrysler V8 intake manifold and stands 5.875 inches tall with the cap. The kit includes the cap, gasket, washers, fittings, and sight tube.

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 ET1K

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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