Gates 34800 Engine Coolant Thermostat

OE Type Thermostat for Volkswagen Cooling Systems

The Gates 34800 OE Type Thermostat is built for precise coolant temperature control and an OEM-equivalent fit. It is a direct replacement for select Volkswagen Beetle, Golf, Golf SportWagen, Jetta, and Beetle Cabrio applications that use a 176-degree thermostat and separate housing.

Gates OE Type Thermostats focus on consistent opening temperature, leak-resistant sealing, and the fit needed for routine cooling system service on Volkswagen engines.

Key Features

• OE Type Thermostat with reverse poppet design
• Start-to-open temperature: 176°F / 80°C
• Steel and copper construction
• O-ring seal type for a secure seal
• Jiggle pin weep hole included for air bleeding
• OE Performance comparison rating
• Compatible with select Volkswagen Beetle, Golf, Golf SportWagen, Jetta, and Beetle Cabrio applications

Product Details

This Gates 34800 thermostat is engineered to regulate engine coolant flow so the engine reaches and maintains the correct operating temperature. The reverse poppet design and OE-style sealing help support stable temperature control and a leak-free installation when used with the correct housing setup. This part cross-references Motorad 661-176 for the same application.

Use the Gates 34800 when servicing a Volkswagen cooling system that calls for a 176-degree thermostat. It is a practical OE-style replacement for drivers looking to restore factory-like thermal control in Volkswagen Beetle, Golf, Jetta, and related models.

What It Helps Address

• Engine running too cool or too warm
• Slow warm-up after cold starts
• Temperature fluctuation during normal driving
• Coolant seepage at the thermostat seal area
• Cooling system service on vehicles with a separate thermostat housing

Installation Notes

Install with the correct O-ring seal and verify the housing condition before assembly. This thermostat does not include an installation tool. Confirm the application by year, make, model, and cooling system configuration before installation. Fits 2006-2010 Volkswagen Beetle, N/A; Fits 2010 Volkswagen Beetle Cabrio, N/A; Fits 2010-2014 Volkswagen Golf, N/A; Fits 2010-2013 Volkswagen Golf SportWagen, N/A; Fits 2005-2014 Volkswagen Jetta, N/A; Fits 2012-2015 Volkswagen Beetle, N/A.

Quality Assurance

Gates OE Type Thermostats are built to deliver precise temperature control and OEM-equivalent fit for service replacement applications. The Gates 34800 follows OE-style specifications for dependable cooling system operation.