Four Seasons 85947 Engine Coolant Thermostat Housing

Overview of Four Seasons Thermostat Housing 85947

The Four Seasons Thermostat Housing 85947 is designed for reliable engine coolant management in select GM vehicles. This integrated thermostat housing includes a thermostat and is engineered to meet or exceed OEM specifications, ensuring proper fit and function for models like the Chevrolet Equinox and Buick LaCrosse.

• Constructed from durable aluminum for corrosion resistance
• Integrated thermostat housing style with included thermostat
• Outlet port diameter: 19.000 mm; inlet port diameter: 1.250 inches
• Flange thickness of 0.500 inches for secure mounting
• Bolt hole center-to-center distance of 1.535 inches
• Overall height of 5.500 inches
• Compatible with multiple GM makes and models including Buick, Cadillac, Chevrolet, GMC, Pontiac, and Saturn

Four Seasons Thermostat Housing Product Line Details

The Four Seasons Thermostat Housing product line focuses on engine coolant components designed to provide precise temperature regulation and reliable sealing. This line integrates the thermostat directly into the housing, simplifying installation and reducing potential leak points. The 85947 part exemplifies this approach, offering a robust aluminum construction and exact OEM fitment for a range of GM vehicles.

Detailed Product Description

This engine coolant thermostat housing is crafted from aluminum, providing strength and resistance to corrosion under high-temperature conditions. The integrated thermostat housing design includes the thermostat, eliminating the need for separate parts and ensuring consistent engine temperature control. The housing features a 19.000 mm outlet port diameter and a 1.250 inch inlet port diameter, designed to match OEM specifications. With a flange thickness of 0.500 inches and bolt hole spacing of 1.535 inches, it ensures a secure and precise fit. The overall height of 5.500 inches accommodates the engine layout in compatible vehicles.

Common Applications and Issues Addressed

• Replacement for faulty or leaking thermostat housings in Buick LaCrosse and Chevrolet Malibu
• Resolves engine overheating caused by thermostat failure in GMC Terrain and Cadillac SRX
• Prevents coolant leaks that can lead to engine damage in Pontiac G6 and Saturn Vue
• Restores proper coolant flow and temperature regulation in Chevrolet Impala and Buick Regal
• Addresses corrosion and wear issues in older thermostat housings across compatible GM models

Installation Notes and Tips

• Ensure the mating surfaces are clean and free of old gasket material before installation
• Note that gasket or seal is not included and must be sourced separately
• Torque bolts to manufacturer specifications to avoid leaks or damage
• Verify thermostat operation after installation to confirm proper engine temperature regulation
• Compatible with Buick, Cadillac, Chevrolet, GMC, Pontiac, and Saturn models listed in fitment

Quality Assurance and Warranty

The Four Seasons Thermostat Housing 85947 meets or exceeds OEM standards for fit, form, and function. Manufactured with high-quality aluminum, it offers durability and resistance to corrosion. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.