

🛠️ Seal the deal with precision and never look back!
The Gates 33638 Engine Coolant Thermostat Gasket is a precision-machined, adhesive-backed gasket designed to simplify installation and ensure a leak-proof seal. Lightweight at just 0.176 ounces, it offers trusted OEM compatibility and reliable performance to keep your engine running cool and efficient.
| Manufacturer | Gates |
| Brand | Gates |
| Model | Engine Coolant Thermostat Gasket |
| Item Weight | 0.176 ounces |
| Item model number | 33638 |
| Is Discontinued By Manufacturer | Yes |
| Exterior | Machined |
| Manufacturer Part Number | 33638 |
| OEM Part Number | 3189874, 33189874, 53006320, 53020547, J3189874 |
M**H
Perfect fit. Sticks to a clean cover.
Great fit. Sticky side sticks well to a cleaned cover. I added black gasket maker to the block side. And she has 100 miles with no leaks
B**R
Fit a 95 XJ 4.0
It did what a gasket is supposed to do. Fit a 1995 XJ 4.0 perfectly
W**R
A+++
Good Quality
R**K
Fit like a glove
Fit perfect.
B**B
Whats not to like?
Better than I thought, they have a sticker side to hold them in place. Under $1? I ordered 5 as I'm always building a new jeep 4.0.
A**R
Seemed ok
Can't really rate as failure of an OEM pot metal Mopar thermostat housing that broke...caused me to have to do the process over with parts from the local auto store, seemed ok
R**A
👍
Exact fit
D**4
Excellent
Excellent
Trustpilot
2 months ago
2 weeks ago
2 days ago
1 month ago