---
product_id: 422169924
title: "RC27 Professional 15 P.S.I. Radiator Cap"
brand: "acdelco"
price: "655 DH"
currency: MAD
in_stock: true
reviews_count: 5
category: "Ac Delco"
url: https://www.desertcart.ma/products/422169924-rc27-professional-15-p-s-i-radiator-cap
store_origin: MA
region: Morocco
---

# 15 P.S.I. pressure seal Universal GM fit Premium aftermarket quality RC27 Professional 15 P.S.I. Radiator Cap

**Brand:** acdelco
**Price:** 655 DH
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep your engine cool and your ride unstoppable!

## Quick Answers

- **What is this?** RC27 Professional 15 P.S.I. Radiator Cap by acdelco
- **How much does it cost?** 655 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/422169924-rc27-professional-15-p-s-i-radiator-cap)

## Best For

- acdelco enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** No assembly required—upgrade your cooling system in minutes and drive worry-free.
- • **Optimal Cooling Pressure:** Maintains a precise 15 P.S.I. seal to maximize engine cooling efficiency.
- • **Seamless GM Compatibility:** Fits most GM models for ultimate coverage and peace of mind.
- • **Durable Stainless Steel Finish:** Engineered for longevity and corrosion resistance under extreme conditions.
- • **Professional Grade Reliability:** ACDelco’s trusted performance ensures your vehicle runs cooler, longer.

## Overview

The ACDelco RC27 Professional Radiator Cap is a premium, stainless steel aftermarket replacement designed to fit most GM vehicles. It maintains a precise 15 P.S.I. pressure seal to optimize your engine’s cooling system, ensuring reliable performance and durability. With easy installation and trusted ACDelco quality, it’s the smart upgrade for any GM driver seeking dependable heat management.

## Description

Radiator Cap

Review: Schnelle Lieferung
Review: ADOREI O PRODUTO, É DE OTIMA QUALIDADE DO MATERIAL FOI SÓ COLOCAR E ESTA FUNCIONANDO MUITO BEM.

## Features

- Fit most models of GM vehicles on the road today for more coverage
- Seal and pressurize your vehicle's cooling system as the radiator transfers heat from the engine's coolant to the outside air
- Professional, premium aftermarket replacement radiator cap
- Provides the performance and dependability you expect from ACDelco
- Manufactured to meet expectations for fit, form, and function

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000C9SP4W |
| Assembly Required | No |
| Automotive Fit Type | Universal Fit |
| Brand | ACDelco |
| Colour | Natural |
| Country of Origin | USA |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,810) |
| Date First Available | 6 August 2012 |
| Exterior Finish | Stainless Steel |
| Global Trade Identification Number | 00036666946543 |
| Item Dimensions LxWxH | 6.4 x 6.1 x 3.8 Centimeters |
| Item Weight | 59 g |
| Item dimensions L x W x H | 6.4 x 6.1 x 3.8 Centimeters |
| Item model number | RC27 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 10409635 |
| OEM Part Number | 10409635 |
| Product Dimensions | 6.35 x 6.1 x 3.81 cm; 59 g |
| Style | Modern |
| UPC | 036666946543 |
| Vehicle Service Type | Car, Truck, Van |
| Volume | 9 Cubic Inches |

## Product Details

- **Brand:** ACDelco
- **Colour:** Natural
- **Exterior Finish:** Stainless Steel
- **Item dimensions L x W x H:** 6.4 x 6.1 x 3.8 Centimeters
- **Vehicle Service Type:** Car, Truck, Van

## Images

![RC27 Professional 15 P.S.I. Radiator Cap - Image 1](https://m.media-amazon.com/images/I/71LT439L2FL.jpg)

## Questions & Answers

**Q: Where is this cap made?**
A: always replace with factory part as much as you can

**Q: Will this fit a 1992 silverado 5.7**
A: As far as I know it was. My husband died back in March. I know he didn't send it back.

**Q: Please advice what filler neck will suite to this cap - 43mm/56 mm/68mm?**
A: 43mm

**Q: will it fit 93 corvette**
A: The picture looks nothing like the RC27. It's metal not plastic. Sorry can't help you with the 93 Vette. I used it on a 93 Cadillac Deville with a 4.9L V8. Not sure if it's to your application, but if yours is plastic - this isn't the one for you.  - John

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by I***. on 7 April 2025*

Schnelle Lieferung

### ⭐⭐⭐⭐⭐ Review
*by J***O on 25 May 2025*

ADOREI O PRODUTO, É DE OTIMA QUALIDADE DO MATERIAL FOI SÓ COLOCAR E ESTA FUNCIONANDO MUITO BEM.

### ⭐⭐⭐⭐⭐ Review
*by R***E on 1 February 2025*

For about Half Price of Local Parts store, got a QUALITY, properly functioning, Radiator cap. These sucker's are not MADE IN CHINA GARBAGE.....MADE IN INDIA. HAVE ALWAYS INDIAN CRAFTWORK, PEIDE IN THEIR WIRJ, AND QUALITY OF THEIR WORK 50 TIMES BETTER THAN 'SLAVE LABOUR CHINA WORK'! AS soon as changed out my 12 year old Rad Cap....for this one...NIGHT & DAY DIFFERENCE! IT IS ON A 96' CHEVY SILVERADO....BUT NOW...TRUCK HEATS UP FASTER, DEFROSTS QUICKER...VERY IMPRESSED WITH QUALITY, PERFORMANCE AND PRICE! EXCELLENT PRODUCT....WELL WORTH YOUR HARD EARNED MONEY!

## Frequently Bought Together

- ACDelco GM Original Equipment RC27 15 P.S.I. Radiator Cap
- FEL-PRO 35062 Engine Coolant Outlet Gasket for Chevrolet K1500
- ACDelco Professional 252-719 Water Pump Kit

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-03-02*