March Performance BTH-211-05 Thermostat Housing for GM LS-Series, Straight Water Neck, Polished Aluminum, 1-1/2 Inch Hose Barb

The March Performance BTH-211-05 Thermostat Housing is designed for GM LS-Series engines, offering a durable and polished aluminum construction that enhances engine bay aesthetics. This straight water neck features a 1-1/2 inch hose barb and includes O-Ring and hardware for secure installation and reliable sealing. Perfect for custom builds and performance applications, this thermostat housing provides efficient coolant flow management while maintaining a clean, polished appearance. Its precision-machined design ensures a proper fit and durability under demanding engine conditions. Compatible with a variety of GM LS engines, it is an essential component for high-performance and show-quality engine setups. The housing's robust aluminum material resists corrosion and heat, ensuring longevity and consistent performance over time.

Features:

• Material: Polished aluminum for durability and aesthetic appeal

• Design: Straight water neck with 1-1/2 inch hose barb for easy coolant routing

• Includes: O-Ring and mounting hardware for secure installation

• Compatibility: Designed specifically for GM LS-Series engines

• Application: Suitable for performance upgrades, custom builds, and engine swaps