Sierra Thermostat Housing - SIE-18-1989

Sierra 18-1989 MerCruiser V8 Thermostat Housing

Features:

Material: Stainless Steel

Fits: MCM/MIE GM V-8 (454 & 502 cid) engines

Special Order est. 10 Days

Interchangeable With:

• Mallory

9-42500

MerCruiser

861006A1

8M0061381

Frequently Asked Questions

• What is the Sierra 18-1989 MerCruiser V8 Thermostat Housing used for? The Sierra 18-1989 MerCruiser V8 Thermostat Housing is designed for MCM/MIE GM V-8 engines with 454 and 502 CID engine sizes. The housing is made from stainless steel and is listed for these specific engine applications.
• What MerCruiser engines does the Sierra 18-1989 thermostat housing fit? The Sierra 18-1989 thermostat housing fits MCM/MIE GM V-8 engines with 454 and 502 CID engine sizes. Verify your engine type and displacement before purchasing to confirm that the listed application matches your equipment.
• What material is the Sierra 18-1989 MerCruiser V8 Thermostat Housing made from? The Sierra 18-1989 MerCruiser V8 Thermostat Housing is made from stainless steel. This material specification is listed as a feature of the thermostat housing.
• What part numbers are interchangeable with the Sierra 18-1989 thermostat housing? The Sierra 18-1989 MerCruiser V8 Thermostat Housing is interchangeable with Mallory part number 9-42500 and MerCruiser part numbers 861006A1 and 8M0061381. These part numbers can help verify the correct replacement for your application.
• Is the Sierra 18-1989 MerCruiser V8 Thermostat Housing a special-order part? Yes. The Sierra 18-1989 MerCruiser V8 Thermostat Housing is listed as a special-order item with an estimated 10-day timeframe. The product description does not provide additional special-order details.