DOWNLOAD THE APP
Customer Services
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
🚗 Seal the deal with Fel-Pro – where precision meets performance!
The FEL-PRO 35840 Engine Coolant Thermostat Housing Gasket is a precision-engineered, OEM-spec gasket designed for a perfect fit on Ram 1500 (2011-2021) and various Chrysler and Dodge models. Crafted with application-specific materials, it ensures 100% sealing performance and durability trusted by professionals, validated for fit, form, and function to deliver leak-free reliability in demanding repair environments.
| ASIN | B001UCEJHC |
| Best Sellers Rank | #40,038 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #60 in Wrench Sets #665 in Wrenches |
| Brand | Fel-Pro |
| Brand Name | Fel-Pro |
| Color | Assorted |
| Customer Reviews | 4.6 out of 5 stars 1,054 Reviews |
| Global Trade Identification Number | 00614046906785 |
| Included Components | FEL-PRO - Thermostat Gasket (35840) |
| Item Shape | Round |
| Item Type Name | Automotive Parts |
| Item Weight | 0.02 Pounds |
| Manufacturer | Fel-Pro |
| Material | Paper |
| Material Type | Paper |
| Shape | Round |
| UPC | 614046906785 |
| Unit Count | 1.0 Count |
| Warranty Description | Manufacturer Warranty |
P**T
Did not need for my truck
I bought this for my 2003 Dodge Ram 2500 5.7 l. I did not realize I would not need it. The actual thermostat comes with the gasket on it so this was actually not needed on my particular model. Seems like a good quality gasket though.
D**N
Perfect
Perfect fit 09 challenger rt
M**S
Great
It was perfect
P**Y
good price
good quality, deals great, fits well, easy to install, no leaking, worth the money
A**E
Quality issue but worked
Had a coolant leak at the thermostat housing on my 2012 Ram 1500 Hemi. I think the seal on the thermostat was compressed. I bought a Gates thermostat on Amazon but it had zero markings on it and was likely a fake. I stuck with the old thermostat and used this gasket. The gasket arrived with a cut in it starting at the larger inner hole (!), though it didn't extend completely to the outside edge, with about 5mm to spare. I used some silicone RTV to seal it, in case it leaked. It hasn't. Problem solved and no more coolant leaks
M**.
This gasket paired seamlessly with the motorad 204°thermostat on my 17 ram 5.7
Fellpro thermostat gasket review
B**E
Perfect fit
Perfect fit on my 2016 Ram pickup
D**S
Thermostat gasket for 392 HEMI
No leakage, excellent quality
Trustpilot
1 month ago
3 weeks ago