

🛡️ Upgrade your ride’s heart with MotoRad’s precision safety cap — because your engine deserves the best!
The MotoRad ST-18 Safety Lever Radiator Cap is a high-quality, stainless steel aluminum replacement part designed for over 30 Jeep, Dodge, Chrysler, and other vehicle models spanning 1988 to 2023. Engineered for durability and easy installation, it ensures optimal radiator pressure and reliable cooling system performance, making it a trusted OEM alternative with a 4.6-star rating from hundreds of users.





| ASIN | B000CJ4Y7O |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #21,353 in Automotive ( See Top 100 in Automotive ) #16 in Automotive Replacement Radiator Standard |
| Brand | MotoRad |
| Color | Silver |
| Customer Reviews | 4.6 4.6 out of 5 stars (375) |
| Date First Available | October 10, 2007 |
| Exterior Finish | Machined |
| Global Trade Identification Number | 00055644910185 |
| Item Weight | 2.4 ounces |
| Item dimensions L x W x H | 2.85 x 2.25 x 1.5 inches |
| Item model number | ST18 |
| Manufacturer | MOTORAD |
| Manufacturer Part Number | ST18 |
| Material | Stainless Steel Aluminum |
| Model | ST18 |
| Product Dimensions | 2.85 x 2.25 x 1.5 inches |
| Special Features | Easy to Install |
| Style | Safety |
| UPC | 055644910185 |
| Vehicle Service Type | Jeep Wrangler, Grand Cherokee, Patriot, Compass, Liberty, Dodge Charger, Journey, Durango |
K**D
great product easy to install
perfect fit and seal, product as described, and very easy to install. I believe the product is better than the OEM unit.
M**E
Get the job done
I was in the business for 25 years and this is a quality cap. It is a quality product that gets the job done. Not much else to really say about it.
E**N
It’s a perfect fit true to the listing.
Perfect fit. I brought others but it wasn’t snugged in but this one is perfect . Thank you.
K**I
Ok
Ok thing
A**R
Worth the purchase!
Good product, Good price point, Quality part for cheap. Fit 97' Jeep Tj
M**S
Great fit and works awesome to keep the pressure
This fit and keeps the pressure tight on my 2018 jeep wrangler JK Sahara. It is super easy to replace the stock cap with this one
R**P
price conbinience
Great item at a good price
F**O
Todo bien
S**O
pesimo no fue compatible y en la venta dijo que si. me reembolsaron pero no lo recomiendo.
U**G
Not closing very well
J**R
fits and works well.
T**S
DOES NOT HOLD PRESSURE...leaks from the top!!!!!
Trustpilot
5 days ago
4 days ago