Sierra 18-1989 Thermostat Housing - Stainless Steel for MerCruiser Stern Drives
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Description
Description
This Thermostat Housing - Stainless Steel for MerCruiser Stern Drives is Sierra part 18-1989.
Specifications
| Manufacturer part number | 18-1989 |
|---|---|
| Material | Stainless Steel |
| Fits | MCM/MIE GM V-8 (454 & 502 cid) engines |
Part-number references
- Mallory: 9-42500
- Mercruiser Stern Drive: 861006A1, 8M0061381
Manufacturer-listed included components
- 1 × Sleeve
- 1 × Gasket, Thermostat Housing (18-2917)
- 3 × Pipe Plug (18-4264)
Match the part number and listed configuration to your application before ordering.
