




Proven reliability
Often an overlooked component of the cooling system, water pumps are vital in ensuring the engine runs at an optimum operating temperature.
Proven reliability
Often an overlooked component of the cooling system, water pumps are vital in ensuring the engine runs at an optimum operating temperature.
SMELTING, INJECTION, & MACHINING
With this in mind, NAPA’s comprehensive range of competitively priced water pumps combine excellent certified quality with the latest technology, for quality you can rely on.
IATF16949
ISO9001 & ISO14001 CERTIFIED PRODUCTION FACILITY
Quality assured
For a superior state-of-the-art water pump solution, all NAPA Water Pumps are tested to rigorous standards, guaranteeing every possible quality assurance checkpoint is met with expert precision.
Tests include performance testing to ensure the efficiency of flow and shaft power, tightness testing using pressurised air to automatically detect leakages, and pressure cycle tests to validate the reliability for the assembly and parts.
NAPA Water Pumps are designed to guarantee the best thermodynamic performance, reduction in fuel consumption & emissions, and feature dynamic seal components developed by the latest innovation and technology.
Pulley
Diameter, number, and height of splines all conform to OE specification.
Spindle bearing
This high-precision component with micron tolerance either meets or exceeds OE designs for better resistance.
Housing
Made from either aluminium or cast iron to guarantee optimum tightness and an enhanced design that ensures cooling at high RPMs.
Robust impeller
Dynamic seal
Self-lubricating silicon carbide seals, with HNBR rubbers and synthetic graphic contact rings. These high-quality seals completely prevent leakage, increasing the service life of the water pump.
EETNARAUG 3 YEAR WARRANTY
NAPA Water Pump impellers are made from quality injected plastic, cast iron, or aluminium depending on the OE design.
Evaporation chamber
Enables evaporation of small leakages to ensure cleanliness.
We’ve got you covered
In addition to our comprehensive water pumps range, NAPA offers the full automotive solution. From braking and transmission to batteries and bulbs, all NAPA products are built to meet or exceed OE specifications and backed by a 3-year / 36,000mile warranty guarantee.*
*Exceptions apply
Dedicated support
Contact our expert technical team on 03333 136597 or email NAPAtechnical@allianceautomotive.co.uk for support.
Alternatively, visit NAPA online for instant access to technical resources including:
• Technical Bulletins • Fitment Issues
• Best Practise • Latest News and more
Contact our expert technical team on 03333 136597 or email NAPAtechnical@allianceautomotive.co.uk
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