Facet 7.8305S Engine Coolant Thermostat

Facet 7.8305S Engine Coolant Thermostat

Facet 7.8305S is an engine coolant thermostat for select Isuzu and Chevrolet applications from the early 1980s and 1980s. It is a direct-fit cooling system service part for maintaining proper engine temperature control in the listed vehicles.

Key Features

• Engine coolant thermostat for the cooling system
• Fits 1983-1987 Isuzu Pickup
• Fits 1986-1987 Isuzu Trooper
• Fits 1981-1986 Chevrolet Chevette
• Fits 1981-1984 Isuzu I-Mark
• Facet part number 7.8305S for catalog and service matching

Detailed Description

This Facet thermostat is built for vehicles that rely on accurate coolant flow regulation to reach and maintain operating temperature. For shoppers searching for a thermostat for 1983-1987 Isuzu Pickup, a thermostat for 1986-1987 Isuzu Trooper, or a replacement thermostat for 1981-1986 Chevrolet Chevette and 1981-1984 Isuzu I-Mark, part number 7.8305S provides a fitment-specific solution. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Is Used For

• Engine running too cool
• Slow warm-up after startup
• Temperature fluctuation during normal driving
• Cooling system service on listed Isuzu and Chevrolet models
• Thermostat replacement during routine maintenance

Installation Notes and Tips

Verify the engine application against the listed fitment before installation. Inspect the thermostat housing, gasket sealing surfaces, and coolant condition during service. Follow the vehicle service manual for coolant draining, refill, and bleed procedures to restore proper system operation.

Quality Assurance

Facet is a recognized aftermarket brand for engine management and thermal control components. Part number 7.8305S is cataloged for the listed applications to support accurate parts selection and service matching.