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Metelli PA495 Engine Water Pump
| Brand | Metelli PA495 |
|---|---|
| Gasket Or Seal Included | Yes |
| Housing Material | Aluminium |
| Impeller Material | Cast iron |
| Bearing Outside Diameter | 36 |
| Bearing Type | Ball/ball |
| Impeller Vane Quantity | 4 |
| Impeller Outside Diameter | 80 |
| New Or Remanufactured | New |
| Package Contents | Water pump, gasket |
| Fits | Mercedes-Benz · 7 vehicles |
New water pump. Includes a gasket for a straightforward replacement.
Aluminium housing. Lightweight construction helps resist corrosion.
Cast iron impeller. Built for durable coolant circulation.
Cross-references Airtex AW9175, Airtex Fuel Pumps 1406 and AMS Automotive 4030 for the same application. See all 73.
Metelli PA495 Engine Water Pump
The Metelli PA495 engine water pump is a new replacement water pump built with an aluminium housing and a cast iron impeller for dependable coolant circulation. It includes a gasket for a cleaner service replacement and is listed for Mercedes-Benz 190E applications from 1985-1988 and 1991-1993.
Key Features
- New engine water pump for cooling system service
- Aluminium housing for corrosion-resistant construction
- Cast iron impeller with 4 vanes
- Ball/Ball bearing design for smooth rotation
- Includes gasket for installation sealing
- Impeller outside diameter: 80 mm
- Bearing outside diameter: 36 mm
Application Details
Built for Mercedes-Benz 190E fitment, the Metelli PA495 supports cooling system repair on 1985-1988 Mercedes-Benz 190E and 1991-1993 Mercedes-Benz 190E models. If you are searching for a Mercedes-Benz 190E water pump replacement, PA495 is a direct-fit option for the listed applications. This part cross-references Gates 21734 for the same application.
Common Problems This Part Can Address
- Coolant circulation loss caused by a worn pump
- Overheating related to impeller or bearing wear
- Coolant leakage at the pump mounting surface
- Noise from a failing ball bearing assembly
- Cooling system service on a Mercedes-Benz 190E
Installation Notes and Tips
Inspect the mating surface, coolant passages, and drive components before installation. Replace the gasket supplied with the pump, refill the cooling system with the correct coolant, and bleed air from the system after installation. Verify belt condition and pulley alignment during service, especially when replacing a Mercedes-Benz 190E engine water pump.
Quality Assurance
Metelli PA495 is a new water pump built with specified housing and impeller materials for consistent cooling-system service. Confirm fitment against the vehicle application before installation.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1993 | Mercedes-Benz | 190E | 2.3L | L4 | N/A | — |
| 1992 | Mercedes-Benz | 190E | 2.3L | L4 | N/A | — |
| 1991 | Mercedes-Benz | 190E | 2.3L | L4 | N/A | — |
| 1988 | Mercedes-Benz | 190E | 2.3L | L4 | N/A | — |
| 1987 | Mercedes-Benz | 190E | 2.3L | L4 | N/A | — |
| 1986 | Mercedes-Benz | 190E | 2.3L | L4 | N/A | — |
| 1985 | Mercedes-Benz | 190E | 2.3L | L4 | N/A | — |
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