Gates 33479 Engine Coolant Thermostat

Gates OE Type Thermostat 33479

Gates OE Type Thermostat 33479 is built for precise engine coolant temperature control and an OEM-equivalent fit. It is a direct replacement for a wide range of Ford, Mazda, Nissan, Isuzu, Subaru, and Mercury applications, including popular Ranger, Mustang, and B3000 fitments.

Key Features

• OE Type Thermostat construction for factory-style temperature regulation
• Start to open temperature: 195 degrees
• Offset reverse poppet design for the listed applications
• Steel and copper construction for durable cooling system service
• Jiggle pin weep hole included for air bleeding during coolant service
• OE Performance comparison rating
• Sealing flange outside diameter: 2.13 in.
• Height: 1.59 in.; height between flanges: 0.75 in.; height from flange: 0.84 in.

Product Details

Gates OE Type Thermostat 33479 is engineered to match the temperature control requirements of the original cooling system. The 195-degree opening point supports stable coolant flow once operating temperature is reached, helping the engine warm up properly and maintain consistent thermal management. Its steel and copper build, offset reverse poppet design, and OE-style dimensions are selected for direct replacement service on vehicles such as the Ford Ranger, Ford Mustang, and Mazda B3000.

This part cross-references Four Seasons 33479 and Motorad 241-192 for the same application.

What It Helps Address

• Engine running too cool or taking too long to reach operating temperature
• Temperature fluctuation caused by a worn thermostat
• Coolant flow control issues in the thermostat housing circuit
• Cooling system service on Ford Ranger, Mazda B3000, and Ford Mustang applications
• Replacement of an OE-style thermostat with the correct 195-degree specification

Installation Notes and Tips

Verify the thermostat orientation, flange dimensions, and temperature rating before installation. The jiggle pin weep hole should be positioned to aid air bleeding during refill. Always inspect the thermostat housing, gasket surface, and coolant condition during service, and follow the vehicle manufacturer’s bleed procedure after installation.

Quality Assurance

Gates OE Type Thermostats are built to deliver precise temperature control and an OEM-equivalent fit for the listed applications. Part number 33479 is an OE-style replacement designed for consistent cooling system service across the confirmed fitment range.

Compatible Vehicles

• Fits 1996-2008 Ford Ranger, N/A
• Fits 1999-2008 Mazda B3000, N/A
• Fits 2004 Ford Mustang, N/A
• Fits 1999-2002 Ford Mustang, N/A
• Fits 1996-2001 Ford F-100 Ranger, N/A
• Fits 1998-1999 Ford Taurus, N/A
• Fits 1999 Ford Windstar, N/A
• Fits 1999 Mercury Sable, N/A
• Fits 1997 Ford Thunderbird, N/A
• Fits 1991-1997 Isuzu Rodeo, N/A
• Fits 1997 Mercury Cougar, N/A
• Fits 1994-1996 Honda Passport, N/A
• Fits 1981-1995 Isuzu Pickup, N/A
• Fits 1989-1994 Isuzu Amigo, N/A
• Fits 1992-1993 Geo Storm, N/A
• Fits 1991-1993 Isuzu Stylus, N/A
• Fits 1992 Isuzu Impulse, N/A
• Fits 1988-1990 Isuzu Impulse, N/A
• Fits 1991-1992 Isuzu Impulse, N/A
• Fits 1983-1987 Isuzu Impulse, N/A
• Fits 1984-1991 Isuzu Trooper, N/A
• Fits 1985-1989 Isuzu I-Mark, N/A
• Fits 1981 Isuzu I-Mark, N/A
• Fits 1986-1989 Nissan D21, N/A
• Fits 1983-1989 Nissan Pulsar NX, N/A
• Fits 1977-1988 Nissan 200SX, N/A
• Fits 1987-1988 Nissan Pathfinder, N/A
• Fits 1988 Nissan Pulsar NX, N/A
• Fits 1982-1988 Nissan Sentra, N/A
• Fits 1976-1987 Subaru Standard, N/A
• Fits 1980-1986 Nissan 720, N/A
• Fits 1984-1985 Mazda 626, N/A
• Fits 1982-1984 Isuzu I-Mark, N/A
• Fits 1982-1984 Nissan Maxima, N/A
• Fits 1979-1983 Nissan 280ZX, N/A
• Fits 1983 Nissan Pulsar, N/A
• Fits 1979-1982 Nissan 210, N/A
• Fits 1979-1982 Nissan 310, N/A
• Fits 1978-1981 Nissan 510, N/A
• Fits 1968-1973 Nissan 510, N/A
• Fits 1977-1981 Nissan 810, N/A