





🛠️ Upgrade your ride’s heartbeat with the ultimate radiator cap—cool, confident, unstoppable!
The HOSAIRY Cooling Radiator Cap w/ Anti-Hot Cover is a high-quality aftermarket replacement designed for over 15 Honda and Acura models (1991-2008). Made from durable alloy steel and featuring a heat-resistant cover, it maintains optimal radiator pressure to prevent coolant loss and engine overheating. Easy to install and praised as a superior alternative to OEM parts, this cap ensures your engine stays cool and performs at its best.
| ASIN | B09Z8PGV3M |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #144,350 in Automotive ( See Top 100 in Automotive ) #138 in Automotive Replacement Radiator Standard |
| Brand | HOSAIRY |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (158) |
| Date First Available | April 30, 2022 |
| Exterior Finish | Black |
| Item Weight | 1.06 ounces |
| Item model number | 19045-PAA-A01,19045-RAA-003 |
| Manufacturer | HOSAIRY |
| Manufacturer Part Number | 19045-PAA-A01 |
| Material | Alloy Steel, Plastic |
| Model | Radiator Cap for Honda and Acura |
| OEM Part Number | 19045-P08-003, 19045-P08-013, 19045-RAA-A51, 19045-PAA-A01, 19045-RAA-003, 33-0C-C31, 33-0C-C30, 0462-2002, D551-45, ADH29902, 82214, 751609N, 33-0C-C32 |
| Package Dimensions | 4.25 x 3.58 x 0.63 inches |
| Position | Front Inside |
| Style | Modern |
| Vehicle Service Type | Honda Civic |
M**H
Great replacement item
Works very well
R**N
Is actually a better radiator cap than the Acura/Honda/OEM was!
Is actually a better radiator cap than the Acura/Honda/OEM was! Replaced my 2008 Acura RDX radiator cap with this one. Not sue if it was the original from when it was new, but it was a Honda/Acura part. This cap is made stronger (Frame and Structure), so it holds onto the radiator better and is less flimsy. It's also got a quality black plastic (at least I think it's plastic) shield around the metal that keeps it cooler and makes it feel more solid when you're putting it on and taking it off of the radiator. It seems to work properly as far as holding pressure while the engine is running, letting coolant into the overflow if the temp and pressure get too high, and then letting coolant come back into the radiator from the overflow as the engine cools down. Something we were dealing with because of a problematic thermostat, and issues with the fan relays. Those were also replaced. It turned out to be a great test. I like this radiator cap so much, I bought a second one a week later. Now we have one for each of our vehicles. I highly recommend it, and consider it an upgrade over the original Honda/Acura cap!
J**A
Bueno
C**Z
Muchas grasias justo lo que esperacmca
M**O
Bueno el producto Superó lo esperado
V**M
Cheep not worth it
Cheep crap isn't worth the time im going to napa and spending the money to get a worthwhile replacement
R**N
Great radiator cap
Great radiator cap to replace original. Strong and sturdy just like OEM cap.
A**R
calidad excelente
C**N
Bueno, llego bien y rapido y trabaja muy bien
Trustpilot
1 month ago
1 week ago