---
product_id: 301268679
title: "ACDelco GM Original Equipment RC118 15 P.S.I. Radiator Cap"
brand: "acdelco"
price: "VT4690"
currency: VUV
in_stock: true
reviews_count: 5
category: "Ac Delco"
url: https://www.desertcart.vu/products/301268679-acdelco-gm-original-equipment-rc118-15-p-s-i-radiator
store_origin: VU
region: Vanuatu
---

# GM Genuine OEM quality assurance Machined exterior for durability 15 P.S.I. precision pressure rating ACDelco GM Original Equipment RC118 15 P.S.I. Radiator Cap

**Brand:** acdelco
**Price:** VT4690
**Availability:** ✅ In Stock

## Summary

> ⚡ Keep your engine cool and your ride unstoppable!

## Quick Answers

- **What is this?** ACDelco GM Original Equipment RC118 15 P.S.I. Radiator Cap by acdelco
- **How much does it cost?** VT4690 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/301268679-acdelco-gm-original-equipment-rc118-15-p-s-i-radiator)

## 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

- • **Trusted OEM Quality:** Backed by GM for guaranteed reliability and longevity
- • **Rugged Machined Build:** Engineered exterior ensures lasting durability under pressure
- • **Top-Ranked Radiator Cap:** Ranked #3 in automotive radiator caps—join the savvy drivers
- • **Precision Pressure Control:** Maintains optimal 15 P.S.I. for peak cooling performance
- • **Seamless Vehicle Compatibility:** Perfect fit for GM vehicles, no guesswork needed

## Overview

The ACDelco GM Original Equipment RC118 Radiator Cap delivers precise 15 P.S.I. pressure control, engineered with a machined exterior for durability, and is backed by GM’s rigorous quality standards. Trusted by professionals and ranked among the top automotive radiator caps, it ensures your vehicle’s cooling system performs flawlessly, letting you drive with confidence and style.

## Description

CERTAINTY STARTS HERE - ACDelco maintenance and repair parts are tested to rigorous standards and backed by GM so you and your vehicle can go the distance.

Review: Exactly what it should be.
Review: Great! Needed 15psi instead of what came on the repop expansion tank- works great!

## Features

- Leading Manufacturer Of High-Quality Products
- International Renown For Our Diverse Range Of Award-Winning Products
- Fully Equipped With State-Of-The-Art Technology

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B010GJMKYI |
| Best Sellers Rank | #5,638 in Automotive ( See Top 100 in Automotive ) #3 in Automotive Radiator Caps Standard |
| Brand | ACDelco |
| Customer Reviews | 4.8 4.8 out of 5 stars (170) |
| Date First Available | 1 January 2024 |
| Exterior | Machined |
| Item Weight | 0.28 g |
| Item model number | RC118 |
| Manufacturer | GM GENUINE PARTS |
| Manufacturer Part Number | 13502354 |
| Model | Cap Asm-Rad Fil |
| OEM Part Number | 13502354 |
| Product Dimensions | 7.87 x 7.62 x 4.06 cm; 0.28 g |

## Product Details

- **Brand:** ACDelco
- **Colour:** Black
- **Exterior finish:** Machined
- **Item dimensions L x W x H:** 7.9 x 7.6 x 4.1 centimeters
- **Material:** Alloy Steel

## Images

![ACDelco GM Original Equipment RC118 15 P.S.I. Radiator Cap - Image 1](https://m.media-amazon.com/images/I/61I5aNo3lJL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***N on 29 January 2026*

Exactly what it should be.

### ⭐⭐⭐⭐⭐ Review
*by C***C on 11 November 2025*

Great! Needed 15psi instead of what came on the repop expansion tank- works great!

### ⭐⭐⭐⭐⭐ Review
*by P***A on 17 January 2026*

Perfect fit for my 2015 Chevy Silverado 1500 with 5.3 V8. I replaced the cap because the plastic over flow resovoir tank was leaking so I had to replace the tank. The new OEM tank did not include the cap so I figured I would replace thecap with an OEM cap too.

## Frequently Bought Together

- ACDelco GM Original Equipment RC118 15 P.S.I. Radiator Cap
- ACDelco GM Genuine Parts 15-11125 Water Pump Outlet Assembly with Thermostat
- ACDelco Gold 213-4514 (19236568) Engine Coolant Temperature Sensor

---

## 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.vu/products/301268679-acdelco-gm-original-equipment-rc118-15-p-s-i-radiator](https://www.desertcart.vu/products/301268679-acdelco-gm-original-equipment-rc118-15-p-s-i-radiator)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-11*