Gates 33248 Engine Coolant Thermostat

Overview of Gates OE Type Thermostat 33248

The Gates OE Type Thermostat 33248 is engineered to maintain optimal engine temperature for a range of Ford, Jaguar, Lincoln, Mazda, and Mercury vehicles. Designed with durable steel, brass, and copper materials, this engine coolant thermostat ensures reliable temperature regulation and efficient engine performance.

• Material composition: steel, brass, and copper for durability
• Bottom by-pass design with jiggle pin weep hole for precise coolant flow
• Sealing flange outside diameter: 2.13 inches
• Height between flanges: 1.55 inches; overall height: 2.33 inches
• Start to open temperature: 188°F (87°C)
• By-pass flange diameter: 1.36 inches
• OE Type Thermostat design for original equipment performance
• Compatible with multiple Ford, Jaguar, Lincoln, Mazda, and Mercury models

About the OE Type Thermostat Product Line

The Gates OE Type Thermostat line is designed to meet original equipment specifications, providing consistent and reliable engine temperature control. This product line focuses on precise temperature activation and durability, using quality materials such as steel, brass, and copper. The 33248 thermostat features a bottom by-pass design and jiggle pin weep hole to ensure proper coolant circulation and prevent air lock, aligning with OE performance standards.

Detailed Product Description

The Gates 33248 thermostat is constructed from a combination of steel, brass, and copper, offering corrosion resistance and long service life. Its bottom by-pass design allows coolant to circulate through the engine even when the thermostat is closed, reducing hot spots and improving warm-up times. The jiggle pin weep hole helps release trapped air, preventing coolant flow interruptions. With a start to open temperature of 188°F (87°C), this thermostat maintains engine temperature within optimal operating ranges. The sealing flange outside diameter of 2.13 inches and height between flanges of 1.55 inches ensure a precise fit in compatible housings.

Compatible Vehicles and Applications

• Ford models including Contour, Cougar, Courier, Edge, Escape, Fiesta, Five Hundred, Flex, Freestyle, Fusion, Mustang, Taurus, Taurus X, Tribute
• Jaguar S-Type
• Lincoln LS, Mariner, Milan, MKS, MKT, MKX, MKZ
• Mazda MPV, CX-9
• Mercury Mystique, Sable, Zephyr

Common Issues Addressed by This Thermostat

• Engine overheating due to thermostat failure
• Poor engine warm-up performance
• Coolant flow interruptions caused by air locks
• Inconsistent engine temperature regulation
• Corrosion and wear in older thermostat components

Installation Notes and Tips

This thermostat does not include an installation tool, so ensure you have the appropriate tools for removal and installation. Verify the sealing flange dimensions and by-pass flange diameter to confirm compatibility with your vehicle’s thermostat housing. Properly clean the housing surface before installation to ensure a secure seal. The jiggle pin weep hole should be oriented correctly to allow air release during coolant circulation.

Quality Assurance and Warranty

The Gates OE Type Thermostat 33248 is manufactured to meet original equipment performance standards, ensuring reliable operation and durability. While specific warranty details are not provided, Gates products typically adhere to stringent quality control processes to maintain consistent performance in automotive cooling systems.