1998 MERCURY MOUNTAINEER Thermostats, Housings & Fillers

Thermostat, High Performance, Mechanical, 53mm Outside Diameter, 180 degrees, High-flow, AMC, Buick, Cadillac, Chrysler, Ford, Hudson, Each

Part Number: EDL-8604

4.43 out of 5 stars ( 21 )

Estimated Ship Date: Today

Thermostat, High Performance, Mechanical, 53mm Outside Diameter, 160 degrees, High-flow, AMC, Buick, Cadillac, Chrysler, Ford, Hudson, Each

Part Number: EDL-8603

4.56 out of 5 stars ( 16 )

Estimated Ship Date: Today

Water Neck and Thermostat Housing, 90 Degree, Steel, Natural, Ford, Mercury, Each

Part Number: RNB-902-1003

3.55 out of 5 stars ( 20 )

Estimated Ship Date: Today

Thermostat, High Performance, Mechanical, 53mm Outside Diameter, 195 degrees, High-flow, AMC, Buick, Cadillac, Chrysler, Ford, Hudson, Each

Part Number: EDL-8605

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

Thermostat, Powertech, 180 Degree, Stainless Steel, Each

Part Number: JET-10170

4.57 out of 5 stars ( 42 )

Estimated Ship Date: Today

High Flow Thermostat-160 Degrees

Part Number: SNN-2000-160

Not Yet Reviewed

Estimated Ship Date: Today

Water Neck, Water Outlet, Stock, Aluminum, Stock, Pontiac, V8, L4, Each

Part Number: ADO-15-10282

Not Yet Reviewed

Estimated Ship Date: Today

High Flow Thermostat-195 Degrees

Part Number: SNN-2000-195

Not Yet Reviewed

Estimated Ship Date: Today

Thermostat, 192 Degree, Copper/Brass, Mopar, Ford, Lincoln, Mazda, Mercury, Each

Part Number: SUM-370-192

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Water Neck, Replacement, Aluminum, Natural, Each

Part Number: FSS-84844

2.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

Thermostat, Spec-R, 160 Degrees F, Steel/Copper, Universal, Each

Part Number: SNN-MRD101

Not Yet Reviewed

Estimated Ship Date: Today

Engine Coolant Water Outlet and Thermostat Housing Kit with Thermostat

Part Number: FSS-85671

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

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Water Neck, Replacement, Ford, Mercury, Each

Part Number: FSS-85331

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 6, 2025 if ordered today

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Water Neck, Thermostat Housing, Aluminum, Natural, O-Ring Style, Ford, Mercury, Each

Part Number: RNB-902-1996

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

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THERMOSTAT HOUSING

Part Number: RNB-902-204

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 6, 2025 if ordered today

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Engine Coolant Water Outlet and Thermostat Housing Kit

Part Number: FSS-85331T

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

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• Special Order