Gates 33188 Engine Coolant Thermostat

Reliable Engine Cooling with Gates OE Type Thermostat 33188

The Gates OE Type Thermostat 33188 is engineered to maintain optimal engine temperature for a wide range of vehicles including Chevrolet, Ford, Jeep, and Volkswagen models. Designed with durable stainless steel and copper materials, this thermostat ensures consistent performance and longevity.

• Constructed from stainless steel and copper for durability
• Bottom by-pass design for efficient coolant flow
• Sealing flange outside diameter: 2.13 inches
• Height between flanges: 1.37 inches
• Start to open temperature: 180°F (82°C)
• Flange thickness: 0.06 inches
• By-pass flange diameter and length: 1.09 inches
• OE performance rating for reliable fit and function

Detailed Product Features and Specifications

The Gates OE Type Thermostat 33188 features a bottom by-pass design that allows coolant to circulate efficiently when the thermostat is closed, helping to prevent engine overheating and improve warm-up times. Its stainless steel and copper construction provides corrosion resistance and thermal conductivity, essential for maintaining precise temperature control. The thermostat opens at 180°F (82°C), which aligns with original equipment specifications to ensure proper engine operation. With a sealing flange outside diameter of 2.13 inches and a flange thickness of 0.06 inches, this thermostat fits securely within the cooling system housing. The design excludes jiggle pins and gaskets, simplifying installation and reducing potential leak points.

OE Type Thermostat Product Line Overview

The Gates OE Type Thermostat line is designed to meet original equipment (OE) performance standards, providing reliable temperature regulation for various vehicle makes and models. This product line focuses on precise fitment and durability, making it suitable for replacement in vehicles requiring exact OEM specifications. The 33188 thermostat exemplifies this approach by combining quality materials and design features that match factory-installed components.

Compatible Vehicles and Common Applications

• Chevrolet Camaro, Astro, S10, and S10 Blazer
• Ford Mustang, Crown Victoria, Ranger, and Thunderbird
• Jeep CJ5, CJ7, Scrambler, and Wagoneer
• Volkswagen Golf and Jetta models
• Other makes including Dodge, GMC, Isuzu, Jaguar, Lincoln, Mazda, Mercury, Mitsubishi, Nissan, Oldsmobile, Pontiac, Saab, and Volvo

Common Cooling System Issues Addressed

• Engine overheating due to thermostat failure
• Poor engine warm-up performance
• Coolant flow restriction or bypass malfunction
• Inconsistent engine temperature regulation
• Corrosion-related thermostat degradation

Installation Notes and Tips

This thermostat does not include an installation tool or gaskets, so ensure you have the appropriate tools and replacement gaskets if required. Verify the sealing flange dimensions and by-pass flange measurements to confirm compatibility with your vehicle’s cooling system housing. Proper installation is critical to prevent leaks and ensure accurate temperature control.

Quality Assurance and Warranty

The Gates OE Type Thermostat 33188 is manufactured to meet OE performance standards, ensuring reliable operation and fitment. While specific warranty details are not provided, Gates products typically adhere to industry quality controls and are backed by the brand’s commitment to durability and performance.