

🌟 Keep your engine cool, your ride smooth, and your status elevated!
The Gates 33963 Heavy-Duty Engine Coolant Thermostat is a vehicle-specific, durable thermostat designed to maintain precise engine temperatures. Featuring a heavy-duty build and easy installation, it ensures optimal cooling performance and reliability, backed by a trusted brand with high customer satisfaction.
| ASIN | B000Q0VCJW |
| Additional Features | Filter Indicator |
| Backlight | No |
| Best Sellers Rank | #83,185 in Automotive ( See Top 100 in Automotive ) #99 in Automotive Replacement Engine Thermostats |
| Brand Name | Gates |
| Color | Copper |
| Connectivity Technology | Bluetooth |
| Control Method | Touch |
| Control Type | App Control |
| Customer Reviews | 4.5 4.5 out of 5 stars (741) |
| Display Type | analog |
| Global Trade Identification Number | 00770075225980 |
| Included Components | Engine Coolant Thermostat |
| Item Type Name | Gates 33963 Heavy-Duty Engine Coolant Thermostat |
| Item Weight | 1.44 ounces |
| Manufacturer | Gates |
| Manufacturer Warranty Description | Please contact retailer/seller for assistance. |
| Material Type | Plastic |
| Model Name | 33963 |
| Model Number | 33963 |
| Mounting Type | Block Mount |
| Product Style | Green Stripe |
| Shape | Rectangular |
| Specific Uses For Product | Air Conditioner |
| Temperature Control Type | automatic" or "thermostatic |
| UPC | 770075225980 |
| Voltage | 230 Volts |
O**A
Gates is still the best
Great Gates quality
H**3
Good replacement
This works great for my suburban and was so easy to install. It has maintained the proper temperature and fit exactly as it should. I replaced this when I replaced my radiator, so far so good with no problems. I would recommend it.
J**.
Good price and good thermostat
I was putting a new radiator and decided I would swap out the thermostat and housing while I was at it. It's the same one the parts houses sell for twice as much if not more. Fit the housing perfectly.
M**B
Works great
I would recommend this product- easy to install and works great
A**R
I'm a satisfied customer
A good price and on time. It works like it's supposed to.
V**9
Good product!
Gates never fails me!
C**P
Value, good product
I would use this any day to replace an original equipment thermostat without hesitation. Unit installs very easily and came with gasket needed to finish project. However, the a c delco thermostat did not come with the gasket. That is why about the gates. Works great no problems.
M**D
Works as it should
Used on a 2004 GMC 5.3 I purchased this along with a new gates pump and hoses. I used the original water neck and everything bolted up perfect with no leaks. the rubber ring is the seal. No need to use any gasket material. it has the small hole in which air can be purged and the thermostat can more easily balance the water temps. I have nticed that the thermostat will allow engine temps to climb to about 180, then it opens enough to hold there for a couple minutes. From there the flow gets balanced and my engine runs at the usual temp of around 200 degrees. So far it has been the same in single digit temps as well as 60 degree weather. Well worth the cost as store brand replacements from the other places cost even more.
N**N
Perfect fit works great
C**H
works as it should nothing more to say.
M**E
Got it in a reasonable amount of time, easy to install and fixed the problem.
D**N
Perfect fit. Works great.
C**L
Pas du tout le meme que sur les photos, inutilisable