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🔥 Keep your ride cool and in control — because overheating is so last season!
The MotoRad T-18 Radiator Cap is a vehicle-specific, OEM-standard replacement part designed for Jeep, Dodge, and Chrysler models from 1993 to 2023. Featuring a durable brass and stainless steel construction, it ensures precise cooling system pressure management with a user-friendly twist-on installation. Tested for quality and longevity, this cap prevents overheating and maintains optimal engine performance, backed by a limited lifetime warranty.
| ASIN | B000C5GB10 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #23,586 in Automotive ( See Top 100 in Automotive ) #11 in Automotive Replacement Radiator Standard |
| Brand | MotoRad |
| Brand Name | MotoRad |
| Closure Type | Twist-On |
| Color | Silver |
| Compatible with Vehicle Type | Car, Truck |
| Customer Reviews | 4.5 out of 5 stars 211 Reviews |
| Exterior Finish | Painted |
| Global Trade Identification Number | 00055644000183 |
| Included Components | Unit^Instruction Guide |
| Item Dimensions | 3.34 x 3.21 x 1.74 inches |
| Item Type Name | Radiator Cap |
| Item Weight | 0.14 Pounds |
| Item dimensions L x W x H | 3.34 x 3.21 x 1.74 inches |
| Manufacturer | Motorad |
| Manufacturer Part Number | T18 |
| Manufacturer Warranty Description | Limited Lifetime |
| Material | Brass, Stainless Steel |
| Material Type | Brass, Stainless Steel |
| Model Number | T-18 |
| OEM Equivalent Part Number | 25713159 , 52027793 , 52028860AA, 4596198 , 5058394AF, 4596198, 52028974AA , 55111361AA, 52079799AA , 10283371 , 4596198 |
| Style Name | Modern |
| UPC | 055644000183 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Car, Truck |
W**5
Good Fit
So far so good. Good quality cap for my 99 Wrangler.
J**.
Worked on 2015 JK
Radiator cap works great. Realized the leak I had was from the overflow hose and not the rad cap.
K**N
Exact fit for my Wrangler
Exact fit, appears to be high quality.
A**R
Buy it
Good value. No issues
L**A
Horrible Leak
The pressure on my old cap was wack! This new cap solved problems immediately! Sick of coolant spilling on every thing!! Thought it was the water pump just to find out it was a simple $8 fix. I also thought it was a hose and I replaced the hose and the pump and again it was an $8 fix. I’m glad this cap fits and works perfectly. Shipping sucked! It was lost in transit and shipped everywhere else before it got to me but I finally received the product and I’m glad it was worth it!
J**Y
Radiator capping
Nice replacement that seems to be a better fit than local offers. Would buy from this companies products again.
C**R
⭐️⭐️⭐️⭐️⭐️
Escelente
A**Y
good fit
Fit our 08 wrangler great
J**O
Ala medida
Bien su funcionamiento
K**N
Doesn’t work
Arrived faulty
N**N
Suitable replacement rad cap for 2015 Jeep Grand Cherokee
As the title/headline says, this was an identical replacement for the OEM rad cap whose vent had rusted out. Same PSI rating (18) as the original. Time will tell if it lasts as long but for the price its a bargain.
S**E
Idk dude whatever it works good
Honestly it works fine, but my mom's insistent boyfriend was sure this was why I was leaking coolant when I already told him the cap wasnt the issue. I bought this anyway to stop his yammering and low and behold, didn't stop the leak. Wow. Crazy how you could be wrong.
D**.
Does not tighten up properly.
This cap is not a good product in my opinion. It doesn’t tighten up properly.
Trustpilot
1 month ago
3 weeks ago