Triumph Stag Water Pump and Fittings

The 12-vane design significantly improves cooling efficiency compared to the 6-vane original. This is particularly beneficial if you're running your classic in modern traffic conditions or have modified the engine for additional performance.

Yes, the pump can be fitted to earlier models, provided you use a 12-vane top cover. This makes it a versatile upgrade for various applications.

While the pump comes with comprehensive fitting instructions, you'll need to ensure the engine block bush (part 145022) is replaced during installation. Always follow the workshop manual for correct shimming tolerances.

The kit includes the pump assembly, necessary gaskets and detailed fitting instructions. We recommend reading the fitting instructions before installation.

The ceramic surface insert provides superior wear resistance compared to standard impellers, significantly extending service life and maintaining optimal coolant flow throughout the pump's lifetime.

The upgraded water seal is manufactured to exceed OE specifications, addressing one of the most common failure points in original pumps. This enhancement significantly reduces the risk of coolant leaks.

While the initial cost is higher, the premium materials and enhanced design typically result in longer service life and better performance. Consider it an investment in your engine's longevity rather than a simple replacement part.

With proper installation and maintenance, these pumps have demonstrated exceptional longevity. Our track record of over 2,000 units sold over 15 years shows consistent reliability in real-world applications.

The pump is designed for Triumph Stag, TR7 and Dolomite 1850/Sprint models. Always verify your specific application requirements.

Beyond ensuring you have the correct top cover, no additional modifications are required. However, we strongly recommend replacing the spindle bush during installation.