Heating and Cooling› Thermostats, Housings and Fillers

MARCH PERFORMANCE

Thermostat Housing SBC 15 Degree Clearcoat

$147.95

SKU: M05O BTH-204

In Stock
In Stock
Ships by Jun 15
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The March Performance BTH-204 is an aluminum thermostat housing designed for Small and Big Block Chevy V8 cooling systems. It features a 15-degree neck style and an O-ring sealing style for reliable performance. The housing has a natural, anodized finish and includes mounting hardware.

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

BrandMARCH PERFORMANCE
Part NumberM05O BTH-204

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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