Gates 34025S Engine Coolant Thermostat

Reliable Engine Cooling with Gates Premium Thermostat 34025S

The Gates Premium Thermostat 34025S is engineered to maintain optimal engine temperature for a range of vehicles including Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Saab, Saturn models. Designed with durable stainless steel and copper materials, this engine coolant thermostat ensures consistent performance and longevity.

• Constructed from stainless steel and copper for durability
• Reverse poppet design for precise temperature regulation
• Sealing flange outside diameter of 2.13 inches
• Height between flanges measures 1.18 inches
• Starts to open at 180°F (82°C) for accurate coolant flow
• Compact height of 1.92 inches with .74 inches height from flange
• No gaskets or jiggle pins included, simplifying installation

Detailed Features and Design of the Gates 34025S Thermostat

This Premium Thermostat from Gates features a reverse poppet design, which helps regulate coolant flow efficiently by opening at a precise temperature of 180°F (82°C). The use of stainless steel and copper materials enhances corrosion resistance and thermal conductivity, critical for maintaining engine temperature stability. The thermostat’s sealing flange outside diameter of 2.13 inches and height between flanges of 1.18 inches ensure a secure fit within the cooling system housing. With a total height of 1.92 inches and a height from flange of .74 inches, this part fits seamlessly in compatible vehicles without requiring additional gaskets or jiggle pins.

About the Gates Premium Thermostat Product Line

The Gates Premium Thermostat line is designed to meet or exceed OEM specifications, providing reliable temperature control for engine cooling systems. This product line focuses on quality materials and precise engineering to support consistent engine performance and prevent overheating or inefficient cooling. The 34025S model exemplifies these standards with its robust construction and accurate temperature activation.

Compatible Vehicles and Common Applications

• Buick models including LaCrosse, Regal, Verano
• Chevrolet models such as Malibu, Impala, Equinox, Cobalt
• GMC Terrain and other compatible models
• Oldsmobile, Pontiac, Saab 9-3, 9-5, Saturn Vue and Aura
• Other models like Alero, Grand Am, Sunfire, G5, G6

Issues Addressed by the Gates 34025S Thermostat

• Engine overheating due to faulty thermostat operation
• Inconsistent engine temperature regulation affecting performance
• Coolant flow interruptions causing inefficient cooling
• Premature engine wear from improper temperature control
• Replacement of worn or damaged OEM thermostats in compatible vehicles

Installation Notes and Tips

The Gates 34025S thermostat does not include an installation tool, so ensure you have the appropriate tools for removal and installation. No gaskets or jiggle pins are included, so reuse existing gaskets if in good condition or replace as necessary. Verify the sealing flange dimensions and height measurements to confirm compatibility with your vehicle’s cooling system housing. Proper installation is critical to avoid leaks and ensure accurate thermostat function.

Quality Assurance and Warranty Information

Gates Premium Thermostats are manufactured to meet strict quality standards, using corrosion-resistant materials like stainless steel and copper. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.