Additional Details:

• Temperature Rating: 160° (71 C)

Use With:

• 18-3670: Thermostat Kit
• 18-3670D: Thermostat Kit (Display Pack)
• 18-3621: Thermostat Kit

Interchanges/Replaces

GLM

• 13070

OMC Stern Drive

• 3853799
• 982554

Volvo Penta

• 3853799

Additional Details:

• Temperature Rating: 160° (71 C)

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-3558	GLM 13070 OMC Stern Drive 3853799 982554 Volvo Penta 3853799	1	Thermostat		N/A
18-0164	GLM 31340 Mallory 9-60074 Mercruiser Stern Drive 27-8146801 OMC Stern Drive 311069 3789161 3852096 Volvo Penta 3852096 Yamaha Sterndrive GM 3789161 YSC-13080-00-0C	1	Thermostat Housing Gasket		N/A
NSS	Mercruiser Stern Drive 25-805063	1	O-Ring	No Image	N/A