Gates 42255 water pump for the 1992-2000 Lexus SC300 6-cylinder 3.0L and other vehicles circulates coolant through the engine. The Gates water pump, also called an engine water pump, runs off the accessory belt.
- 100 percent functional test of the seals and bearings
- 100 percent leakage test of both the casting and the assembled water pump
- Cast aluminum housing with a cast iron impeller
- Standard impeller rotation with a single outlet
Quick facts
- Part: Gates 42255 water pump
- Also called: engine water pump
- Fits: 1992-2000 Lexus SC300 6-cylinder 3.0L and other vehicles
- Material: Cast aluminum housing, cast iron impeller
- Condition: New
Coolant leaking at the pump, a whining or grinding noise from the bearing, or an engine that runs hot can mean the pump is worn, though a stuck thermostat or a loose accessory belt can be behind them too. The 1992-2000 Lexus SC300 6-cylinder 3.0L takes one.
Fits
This is a water pump for the 1992-2000 Lexus SC300 6-cylinder 3.0L, the 1993-1998 Toyota Supra 6-cylinder 3.0L and the 1993-1997 Lexus GS300 6-cylinder 3.0L. It fits and performs to OE specifications and requirements.
Specifications
Fit and size
- Quantity per vehicle: 1
- Drive type: accessory belt (not timing belt driven)
- Outlet quantity: 1
- 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 and four studs. The pulley, fan clutch, back housing, and thermostat and housing are not included.
Frequently Asked Questions
Does Gates 42255 work as a water pump for the 1993-1997 Lexus GS300 6-cylinder 3.0L?
Yes. Gates 42255 fits the 1993-1997 Lexus GS300 6-cylinder 3.0L, and the 1993-1998 Toyota Supra 6-cylinder 3.0L takes the same pump.
Does the Gates 42255 water pump come with a gasket and studs?
Yes. Gates 42255 comes with the water pump, a gasket and 4 studs. The pulley, fan clutch, back housing, and thermostat and housing are not included.
What is the housing of this water pump made of?
The housing is cast aluminum and the impeller is cast iron. The pump has standard impeller rotation and one outlet, and it is driven by the accessory belt, not the timing belt.
How is the Gates pump tested?
Gates gives each 42255 a 100 percent functional test of the seals and bearings and a 100 percent leakage test of the casting and the assembled pump. It carries a Gates limited lifetime warranty.
Can a coolant leak near the water pump mean it is worn out?
Yes, a coolant leak, a whine from the bearing or a rising temperature gauge can point to a worn pump. Look only with the engine off and cool, and have a shop test an overheating engine promptly.
