Description
SIERRA Water Pump Body – 18-3118
The SIERRA Water Pump Body – 18-3118 is a replacement water-pump structural component for marine engine cooling systems. It is designed for the specific pump and drive applications identified by the OEM interchange numbers below.
- Replacement water-pump component for marine cooling-system service
- Fitment-specific design for the referenced OEM pump assembly
- Restores the pump structure when the original housing or body is worn or damaged
- Use with the correct impeller, seals and related service components for the application
- Verify the OEM number before installation to ensure correct fit
For best results, compare the existing part number and engine/drive application before disassembly. During water-pump service, inspect the mating surfaces, seals and related cooling passages for wear, corrosion or debris that could reduce pump performance.
Specifications
- Manufacturer: SIERRA
- Part number: 18-3118
- Product type: Water Pump Body
- OEM / aftermarket interchange:
- GLM: 12420
- Mallory: 9-43202
- Mercury Marine: 46-48746A1, 46-48746A3, 46-77822A1
- Country of origin: TW
- HS code: 84139100
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