2004 Nissan Altima Water Pumps

Carquest Premium water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, hub, bearings, gaskets and seals are designed for long-lasting service life. These water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.

Product Features:

• 100% tested for reliable performance
• Durable housing features precisely machined mounting surface for proper sealing and fitment
• Equipped with weep chamber or similar feature to help prevent unnecessary replacement
• Included heavy-duty unitized bearings, pressed-on hubs and optimal impeller clearance for a long-lasting water pump
• All gaskets or seals necessary for water pump are included
• This pump is driven by the accessory belt and we recommend replacement if nearing service recommendation
• This pump is driven by the timing chain; see vehicle manufacturer recommendation for replacement of timing components
• This pump is driven by the timing belt; see vehicle manufacturer recommendation for replacement of timing components

The Hitachi water pump is a 100% new replacement that contains no remanufactured components, assuring original equipment performance, quality and fit.

Product Features:

• OE-Equivalent and direct fit application.
• 100% new with no remanufactured parts.
• Resistant to corrosion.
• Unitized bearing assembly.

The AISIN Water Pump contains no remanufactured parts and provides optimal cooling without creating excess load to the engine. The highest quality materials are used, creating stronger body design and resistance to corrosion.

Product Features:

• OE-Equivalent and direct fit application.
• 100% new with no remanufactured parts.
• Advanced technological design.
• Carbon ceramic sealing.
• Resistant to corrosion.
• Optimum cooling performance and longevity.

Hitachi’s Water Pump (WUPs) are crucial to the cooling system preventing your vehicle from overheating! With a cast aluminum housing to keep weight down and machined steel internals Hitachi’s WUPs ensure durability with high thermal efficiency. Efficient impeller and flow path designs provide optimal coolant flow and pressure the cooling system. All steel components are powder coated for rust prevention. Each WUP comes with the correct o-ring(s). gasket(s) and/or stud(s) when applicable so there is nothing else to purchase. Designed to meet the exact needs of each specific vehicle, Hitachi’s Water Pumps are the premium choice. Hitachi is a Tier One OE supplier to the largest automobile manufacturers globally, delivery industry leading quality, and exceeding customer expectations with our products and service. Hitachi is bringing that same knowledge and expertise to the premium products we deliver in the Aftermarket because Quality Matters. Cooling the area around the cylinders is critical to the life of your engine. At the heart of the cooling system, Hitachi’s water pump delivers the crucial element to maintain the engine’s temperature and prevent seizing.

Product Features:

• O-ring(s)/Gasket(s)/Stud Bolt(s) included when applicable 
• Designed to ensure optimal circulation; Keeps the engine running cool.
• Hitachi is a Tier 1 OE supplier for water pumps 
• 100% NEW, never remanufactured 
• Meets the OE performance and durability standards for this application 
• Cast aluminum housing with machined steel internals for lightweight, durability, and high thermal efficiency 
• Efficient impeller and flow path designs provide optimal coolant flow and pressure 
• All steel components powder coated for rust prevention 

The NPW water pump is a 100% new replacement and contains no remanufactured components, assuring original equipment performance, quality and fit.

Product Features:

• OE-Equivalent and direct fit application.
• 100% new with no remanufactured parts.
• Advanced impeller design.
• Quality cast housing.
• Precision bearings.
• Resistant to corrosion.
• Unitized bearing assembly.