Gates 43302 water pump for the 1986-1993 Mercedes-Benz 300E 6-cylinder 3.0L, the 1990-1992 300E 6-cylinder 2.6L and other vehicles circulates engine coolant to carry heat away from the engine.
- Every seal and bearing gets a 100 percent functional test
- The casting and the fully assembled water pump each get a 100 percent leakage test
- Cast aluminum housing with a cast iron impeller
- Three outlets and standard impeller rotation
- Accessory belt drive, not timing belt driven
Quick facts
- Part: Gates 43302 water pump
- Also called: engine water pump
- Fits: 1986-1993 Mercedes-Benz 300E 6-cylinder 3.0L, the 1990-1992 300E 6-cylinder 2.6L and other vehicles
- Material: Cast aluminum housing, cast iron impeller
- Condition: New
Coolant seeping at the pump, a whine or grinding from the bearing, or an engine that runs hot can mean the pump is wearing out. These signs alone do not prove the pump is at fault, since a leaking hose is another common source of lost coolant.
Fits
The 1987-1993 Mercedes-Benz 190E 6-cylinder 2.6L and the 1988-1993 300TE 6-cylinder 3.0L also take this water pump, along with other Mercedes-Benz models. It is built to fit and perform to OE specifications and requirements. If your Mercedes-Benz is not named here, look up its year and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: 1
- Outlets: 3
- Drive type: accessory belt
- Impeller rotation: standard
Build and materials
- Housing material: cast aluminum
- Impeller material: cast iron
- Condition: new
- Warranty: Gates limited lifetime warranty
- Country of origin: China
In the box
One water pump, one gasket, 3 seals, 4 bolts and 6 spring washers. The pulley, the thermostat and housing, the back housing and the fan clutch are not included. This listing is one pump, and each vehicle takes one.
Frequently Asked Questions
Is this the Mercedes-Benz 300E water pump for the 1986-1993 300E 6-cylinder 3.0L?
Yes. Gates 43302 fits the 1986-1993 Mercedes-Benz 300E 6-cylinder 3.0L and the 1990-1992 300E 6-cylinder 2.6L. For another car, use the "Vehicles it fits" section.
Does the Gates 43302 include a gasket and bolts?
Yes. The box holds the water pump, a gasket, 3 seals, 4 bolts and 6 spring washers. The pulley is not included.
Is the Gates 43302 engine water pump driven by the timing belt?
No. The Gates 43302 is driven by the accessory belt, not the timing belt.
What are visible signs a Gates 43302 water pump is worn?
With the engine off and cool, look for coolant residue or drips at the pump. A whine or grinding from the front of the engine can also mean a bearing is wearing; a shop can test the pump.
What are the housing and impeller of the Gates 43302 made of?
The housing is cast aluminum and the impeller is cast iron. The pump has three outlets and standard impeller rotation.
