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Air and Fuel› Air Cleaners, Filters, Intakes and Components

Perrin Performance

Perrin 15-19 Subaru WRX Black Coolant Overflow Tank

$234.00 $176.46 Save $57.54

SKU: P004 ASM-ENG-503

In Stock
In Stock
Ships by Jun 10
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Perrin Performance Coolant Overflow Tank is a precision-crafted, CNC-machined replacement for the OEM plastic tank. It offers a 36-cubic-inch capacity and a universal design that makes it suitable for most coolant systems.

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

BrandPerrin Performance
Part NumberP004 ASM-ENG-503

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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