My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Gates 33478S Premium Engine Coolant Thermostat F - 180

(Ford Ranger 1996-2008, Taurus 1998-99, F-100 1997-2001, F-100 Ranger 1996-2001; Subaru Outback 2005, B9 Tribeca 2006-07, Tribeca 2006 + 55 more models)

Part of: Gates Premium Engine Coolant Thermostat F

Other options in this family: Gates 34053S Gates 33209S Gates 33340S Gates 33568S Gates 33938S

Manufacturer

Picture for manufacturer Gates

Part Number

33478S
16 reviews
Sale Price

$15.63

1 left at this price

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Gates 33478S Premium Engine Coolant Thermostat is an OE-equivalent replacement component designed to maintain precise engine operating temperature for optimal performance and longevity. This high-quality thermostat opens at 180°F (82°C) to regulate coolant flow and prevent engine overheating while ensuring efficient warm-up.

Key Features:

  • Heavy-gauge stainless steel construction for superior corrosion resistance
  • Upgraded thermal valve prevents thermal shock to cooling system components
  • Specially-formulated wax mixture reacts quickly to changes in coolant temperature
  • Quality-controlled factory calibration ensures accurate opening and closing regardless of pressure changes
  • Jiggle pin for air venting ensures proper installation and operation
  • OE-fit design for leak-free installation with no special tools required
  • Well-suited for severe duty and high-performance applications

This thermostat is engineered to reduce engine wear, increase fuel efficiency, diminish emissions, accelerate engine warm-up, and improve cold-weather usability. Designed with precision temperature control, the Gates 33478S delivers reliable performance and significantly improves overall engine cooling system efficiency.

Cross References: Replaces Stant 45858, 59858, 34118, 65858; NAPA 536080; CARQUEST 62428; Parts Master 34118; Motorad 2041-180

Products specifications

Fits

Ford Ranger 1996-2008, Taurus 1998-99, F-100 1997-2001, F-100 Ranger 1996-2001; Subaru Outback 2005, B9 Tribeca 2006-07, Tribeca 2006, Brat 1978-87, Loyale 1990-94, GL 1972-89, DL 1973-89, GL-10 1985-89, XT 1985-91, Deluxe 1972-73 + 48 more models

Temp

180 Degree

Design

Superstat

Type

Premium Thermostat

Depth from Flange (in)

.91

Flange Diameter (in)

2.125

Height from Flange (in)

.91

Jiggle Pin

Yes

Number of Check Valves

0

Temperature (F)

180

Good things

Great customer service and prompt shipping

I really would like to have an estimate of the shipping and delivery dates.

Great price easy checkout, looking forward to the purchased product first timer

Parts were great but we paid for 2 day delivery and told by an employee we would get them on a Thursday but they didn't come until about 3pm friday

good pricing on my ordered products. My free shipping order was shipped by FedEx and was delivered quickly. Much much faster than most companies using UPS and then using USPS to deliver.

Great price, great service, A+

Fast shipping, great product. Nothing more needs to be said.

great price and customer service

They had the parts I needed at the best price. I needed some questions answered to make sure I was ordering the right parts for a 4 year old car and they were very helpful when I called.

Best price on the internet for my parts. Shipped out the next morning.

Finding my parts on this website was incredibly easy. The prices were the lowest around and I was kept up to date about the estimated delivery date. Order #19058

Ordered a Trac-Bar from Autoplicity, and didn't have any problems. WILL be back!

These guys had a great price on the Grote light I needed, they sent it out very fast. Item arrived fast and was well packaged, Great company!

I wasn't able to choose PayPal. Everything else was straight forward.

Easy ordering and when i did have a question they answered right away! best price on the product too!

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy