---
product_id: 271699282
title: "Honda 19045-PAA-A01 Cap, Radiator (Denso)"
brand: "honda"
price: "$71.40"
currency: USD
in_stock: true
category: "Honda"
url: https://www.desertcart.us/products/271699282-honda-19045-paa-a01-cap-radiator-denso
store_origin: US
region: United States of America
---

# Compact 8.13x6.6x1.52 cm size Genuine Honda OEM precision Durable leak-proof radiator seal Honda 19045-PAA-A01 Cap, Radiator (Denso)

**Brand:** honda
**Price:** $71.40
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your engine cool with Honda’s trusted radiator cap – don’t let leaks slow you down!

## Quick Answers

- **What is this?** Honda 19045-PAA-A01 Cap, Radiator (Denso) by honda
- **How much does it cost?** $71.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/271699282-honda-19045-paa-a01-cap-radiator-denso)

## Best For

- honda enthusiasts

## Why This Product

- Trusted honda brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Thousands:** 4.7-star rating from 999+ users proves reliability and peace of mind.
- • **Long-Lasting Durability:** Made with premium materials to withstand heat and wear, keeping your engine cool.
- • **Leak-Proof Radiator Seal:** Ensures optimal pressure maintenance and prevents coolant leaks for engine safety.
- • **Compact & Lightweight Design:** At just 9.07g and small dimensions, it fits seamlessly without adding bulk.
- • **Precision Engineered OEM Quality:** Trust the exact Honda part designed for your vehicle’s radiator system.

## Overview

The Honda 19045-PAA-A01 Radiator Cap is a genuine OEM replacement part engineered for precise fit and reliable performance. Compact and lightweight, it maintains optimal radiator pressure to prevent leaks and engine overheating. With a stellar 4.7-star rating from nearly 1,000 users, this durable cap ensures long-lasting protection for your vehicle’s cooling system.

## Description

Genuine Honda 19045-PAA-A01 Radiator Cap, This is the official Genuine Honda Parts replacement part for your vehicle.

## Features

- The Package Length of the Product is 11.0 inches
- The Package Width of the Product is 7.0 inches
- The Package Height of the Product is 3.0 inches
- Country of Origin: CHINA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BFDFP60 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #89,719 in Automotive ( See Top 100 in Automotive ) #98 in Automotive Radiator Caps Standard |
| Brand Name | Honda |
| Closure Type | Twist-On |
| Color | Silver |
| Compatible with Vehicle Type | Car |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,032) |
| Exterior Finish | Chrome" or "Silver |
| Global Trade Identification Number | 07262318506459 |
| Included Components | 1 Honda Branded Product |
| Item Dimensions | 8.1 x 6.6 x 1.5 centimeters |
| Item Type Name | Automotive Accessories |
| Item Weight | 9 g |
| Manufacturer | Honda |
| Manufacturer Part Number | 19045-PAA-A01 |
| Manufacturer Warranty Description | Manufacturer Warranty |
| Material Type | Aluminum |
| Model Number | 19045-PAA-A01 |
| OEM Equivalent Part Number | 19045-PAA-A01 |
| Style Name | Modern |

## Product Details

- **Brand:** Honda
- **Colour:** Silver
- **Exterior finish:** Chrome" or "Silver
- **Item dimensions L x W x H:** 8.1 x 6.6 x 1.5 centimeters
- **Material:** Aluminum

## Images

![Honda 19045-PAA-A01 Cap, Radiator (Denso) - Image 1](https://m.media-amazon.com/images/I/71NViLRAMoL.jpg)

## Questions & Answers

**Q: Would it fit honda cr-v 2011**
A: It looks like 19045-RAA-003 is the part you need.  To be certain, enter your VIN at MagAuto website, then search your part number.  It will tell you if the part fits your vehicle.

**Q: Will this fit Acura RSX base model?**
A: Yes this is the right radiator cap unless the radiator was replaced with an aftermarket radiator.

**Q: How can i tell if my current cap is broken? it looks okay and when i take it off i can push the spring easily. it is oem and over 10yrs old.**
A: The only way you can tell if your radiator cap is bad, is to check it when  it's hot and after you turn your car off, see if it is leaking.

**Q: Do these come in a sealed bag (w/ genuine Honda part# label on the bag)?**
A: Yes it does. Fit my 02 Accord just fine. 3.0 V6 engine.

## Frequently Bought Together

- Honda Genuine 19045-PAA-A01 Radiator Cap
- Honda 19301-PAA-306 Thermostat
- Genuine Honda 37760-P00-003 Thermo (A-93) (Nippon Thermostat) Switch Assembly

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/271699282-honda-19045-paa-a01-cap-radiator-denso](https://www.desertcart.us/products/271699282-honda-19045-paa-a01-cap-radiator-denso)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-06-05*