- Direct replacement fit – suits holden 6 cylinder red, blue, black motors including 149, 161, 179, 186 and 202 engines.
- Durable construction – made from high-quality materials for long-lasting performance and corrosion resistance.
- Includes gasket – ready to install with sealing gasket included for leak-free operation.
This Speco thermostat housing is designed to fit Holden 6 cylinder motors, providing a reliable replacement for factory water necks. Whether you're doing a restoration or routine maintenance, this quality unit ensures proper coolant flow and temperature control.