Heating and Cooling Thermostats, Housings and Fillers

MARCH PERFORMANCE

Thermostat Housing LS 45 Degree Clearcoat

$147.95

SKU: M05O BTH-213

In Stock
In Stock
Ships by Jun 14
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The March Performance BTH-213 is a thermostat housing designed for Chevy LS engines. It is CNC machined from 6061-T6 aluminum and features a 45-degree orientation.

This housing is available in polished, black, or clear coated finishes and is compatible with mechanical water pumps. It has a 1.500-inch outlet size for the water neck and uses a gasket for sealing. Mounting hardware is included.

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.

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Specifications

BrandMARCH PERFORMANCE
Part NumberM05O BTH-213

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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