Gates 33008S thermostat for the 1987-1990 Jeep Wrangler 6-cylinder 4.2L, the 1987-1995 Wrangler 4-cylinder 2.5L, the 1991-1995 Wrangler 6-cylinder 4.0L and other vehicles and equipment controls coolant flow to the radiator so the engine holds its operating temperature. This engine coolant thermostat stays closed on a cold engine and opens as the coolant warms.
- Gates thermostat with a reverse poppet design
- Heavy gauge stainless steel construction for improved corrosion resistance
- Upgraded spring for increased temperature stability under normal operating conditions
- Upgraded thermal valve prevents thermal shock to cooling system components
- Specially formulated wax mixture reacts quickly to changes in coolant temperature
- Well-suited for severe duty and high-performance applications
Quick facts
- Part: Gates 33008S thermostat
- Also called: engine coolant thermostat
- Fits: the 1987-1990 Jeep Wrangler 6-cylinder 4.2L, the 1987-1995 Wrangler 4-cylinder 2.5L, the 1991-1995 Wrangler 6-cylinder 4.0L and other vehicles and equipment
- Material: Stainless Steel
- Condition: New
A thermostat that sticks open or shut can show up as an engine that overheats, runs cold or gives weak cabin heat. Before you replace this thermostat, rule out low coolant, a weak water pump, a collapsed hose, a faulty temperature sensor and a cooling fan that is not working, since those can look the same.
Fits
It is listed for a wide range of Jeep, Ford, Chevrolet and Buick models, including a thermostat for the 1975-1995 Ford F-150 6-cylinder 4.9L or V8 5.0L.
Specifications
Fit and size
- Sealing flange outside diameter: 2.124 in
- Height: 1.547 in
- Flange height: 0.697 in
- Height between flanges: 0.85 in
- Flange thickness: 0.05 in
Build and materials
- Design: reverse poppet
- Grade: OE Improved
- Start to open: 180°F (82°C)
- Material: Stainless Steel
- Condition: New
- Country of origin: China
In the box
One thermostat; the 1991-1995 Jeep Wrangler 6-cylinder 4.0L takes one. No seal, gasket or installation tool is included.
Interchange: 2000-180 · 2044-180
60208 · 3333594 · HP2000 · 530080 · 34108 · 45358 · 59358 · 65358
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
60208, 3333594, 2000-180, 2044-180, HP2000, 530080, 33008S, 34108, 45358, 59358, 65358
Frequently Asked Questions
Is Gates 33008S a thermostat for the 1991-1995 Jeep Wrangler 6-cylinder 4.0L?
Yes. Gates 33008S is listed for the 1991-1995 Jeep Wrangler 6-cylinder 4.0L, the 1987-1995 Wrangler 4-cylinder 2.5L and the 1987-1990 Wrangler 6-cylinder 4.2L.
Does Gates 33008S work as a thermostat for the 1988-1995 Chevrolet C1500 V6 4.3L, V8 5.0L or 5.7L?
Yes. Gates 33008S is listed for the 1988-1995 Chevrolet C1500 with each of those engines. If your vehicle is not named here, look up its year, make and engine in the "Vehicles it fits" section.
At what temperature does the Gates 33008S start to open?
It starts to open at 180°F (82°C). The design is reverse poppet, and the thermostat is made of stainless steel.
Does the Gates 33008S thermostat come with a gasket or seal?
No. The listing is one thermostat with no seal, gasket or installation tool, so plan to source any of those separately if your job needs them.
Is this Gates Premium thermostat meant for severe duty use?
Yes. The Gates Premium thermostat is well-suited to severe duty and high-performance applications, with heavy gauge stainless steel and an upgraded spring for temperature stability.
