Metelli PA943 Engine Water Pump

Engine Water Pump for Honda and Acura Applications

Metelli PA943 is a new engine water pump built for select Honda, Acura, and Isuzu applications from 1990-2002. It includes a pulley and gasket, with an aluminium housing and a sheet metal impeller for direct cooling-system service.

Key Features

• New engine water pump for belt-driven cooling system service
• Includes pulley and gasket for a complete replacement setup
• Aluminium housing for corrosion-resistant construction
• Sheet metal impeller with 7 vanes and 58 mm outside diameter
• Roller/ball bearing design for smooth pump operation
• 20-groove pulley with 28 mm pulley width
• Fits 1990-2002 Honda Accord, 1997-1999 Acura CL, 1996-1999 Isuzu Oasis, 1995-1998 Honda Odyssey, and 1992-1996 Honda Prelude

Detailed Description

Metelli PA943 is an OE-style engine water pump for cooling-system replacement on Honda Accord, Honda Odyssey, Honda Prelude, Acura CL, and Isuzu Oasis applications. The aluminium housing, sheet metal impeller, and roller/ball bearing construction are selected for dependable coolant circulation and stable belt-driven operation. This part cross-references Airtex AW9209 and Gates 51400 for the same application. The PA943 part number is a direct reference for buyers searching for a replacement water pump for 1990-2002 Honda Accord and related fitments.

What It Helps Fix

• Coolant circulation problems caused by a worn pump
• Coolant leaks from a failing pump seal or gasket surface
• Noise from worn pump bearings
• Overheating related to reduced water pump performance
• Belt-drive service issues tied to a damaged pulley assembly

Installation Notes and Tips

Confirm engine fitment by year, make, and model before installation. Inspect the belt drive, pulley alignment, and cooling-system sealing surfaces during replacement. Flush the cooling system if contamination or corrosion is present, and refill with the correct coolant specification after installation. Use the included gasket during assembly and verify there are no leaks after the engine reaches operating temperature.

Quality Assurance

Metelli PA943 is supplied as a new replacement water pump with the listed pulley and gasket included. Its aluminium housing, roller/ball bearing support, and sheet metal impeller reflect a service-focused design for direct-fit cooling-system repair.