*For in-stock orders, subject to order time and processing.
Availability is shown using the product information provided by our store. For products with options, select your configuration to confirm availability. Where stock quantities are provided, items with only one or two remaining are highlighted. Stock is checked again when you order.
This is the thermostat housing that bolts to the top of the cylinder head on your Triumph TR3B, TR4 and TR4A. The original units over time will get brittle and will crack when removed or when you change the thermostat. Replace your old pitted unit with a new one. Cross Reference 835-551
SKU: 124744
SKU: 138587
SKU: 128105
SKU: 209327
SKU: 156333
