Sale

Heating and Cooling Thermostats, Housings and Fillers

Rein /

Rein 1.4 Bar Expansion Tank Cap

$35.99 $25.49 Save $10.50

SKU: CPE0035

In Stock
In Stock
Ships by Jul 30
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Rein Automotive CPE0035 is an expansion tank cap designed for various BMW models. This cap maintains the necessary pressure within the coolant system to prevent boiling.

It is constructed from metal and features a twist-on closure. The cap is specifically designed for large expansion tanks and is rated at 1.4 bar.

Fitment

Fitment Guaranteed

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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

BrandRein /
Part NumberCPE0035
CategoryHeating and Cooling

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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