---
product_id: 22801942
title: "ACDelco GM Original Equipment RC118 (13502354) 15 P.S.I. Radiator Cap"
brand: "acdelco"
price: "₩31736"
currency: KRW
in_stock: true
reviews_count: 8
category: "Ac Delco"
url: https://www.desertcart.kr/products/22801942-acdelco-gm-original-equipment-rc118-13502354-15-p-s-i
store_origin: KR
region: South Korea
---

# Durable alloy steel construction 15 PSI pressure rating OEM exact fit for GM vehicles ACDelco GM Original Equipment RC118 (13502354) 15 P.S.I. Radiator Cap

**Brand:** acdelco
**Price:** ₩31736
**Availability:** ✅ In Stock

## Summary

> 🛡️ Lock in peak engine cooling with OEM precision!

## Quick Answers

- **What is this?** ACDelco GM Original Equipment RC118 (13502354) 15 P.S.I. Radiator Cap by acdelco
- **How much does it cost?** ₩31736 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/22801942-acdelco-gm-original-equipment-rc118-13502354-15-p-s-i)

## 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 by Thousands:** 4.8-star rating from 173+ users proves reliability and quality.
- • **OEM-Grade Fit & Finish:** Guaranteed perfect compatibility with GM trucks like the Chevy Silverado 1500.
- • **Robust Alloy Steel Build:** Engineered for long-lasting durability under high-heat conditions.
- • **Sleek Machined Black Finish:** Professional, modern look that complements your engine bay.
- • **Precision 15 PSI Pressure Control:** Maintain optimal cooling system pressure for peak engine performance.

## Overview

The ACDelco GM Original Equipment RC118 Radiator Cap delivers a precise 15 PSI pressure rating, ensuring your vehicle’s cooling system operates at optimal levels. Crafted from durable alloy steel with a sleek machined black finish, this OEM part guarantees a perfect fit for GM trucks like the Chevy Silverado 1500. Trusted by hundreds of users with a 4.8-star rating, it’s the professional choice for maintaining engine health and preventing leaks.

## Description

Cap Asm

Review: Great if you need 15psi - Great! Needed 15psi instead of what came on the repop expansion tank- works great!
Review: OEM - 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.

## Features

- Cap Asm-Rad Fil

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B010GJMKYI |
| Best Sellers Rank | #43,234 in Automotive ( See Top 100 in Automotive ) #36 in Automotive Replacement Radiator Standard #950 in Automotive Replacement Engine Cooling & Climate Control |
| Brand | ACDelco |
| Color | Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (173) |
| Date First Available | June 26, 2015 |
| Exterior Finish | Machined |
| Global Trade Identification Number | 00808709113195 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item dimensions L x W x H | 3.1 x 3 x 1.6 inches |
| Item model number | RC118 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 13502354 |
| Material | Alloy Steel |
| Model | Cap Asm-Rad Fil |
| OEM Part Number | 13502354 |
| Product Dimensions | 3.1 x 3 x 1.6 inches |
| Style | Modern,Professional |
| UPC | 808709113195 |
| Vehicle Service Type | Truck |

## Product Details

- **Brand:** ACDelco
- **Color:** Black
- **Exterior Finish:** Machined
- **Item dimensions L x W x H:** 3.1 x 3 x 1.6 inches
- **Material:** Alloy Steel

## Images

![ACDelco GM Original Equipment RC118 (13502354) 15 P.S.I. Radiator Cap - Image 1](https://m.media-amazon.com/images/I/61I5aNo3lJL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great if you need 15psi
*by C***C on November 11, 2025*

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

### ⭐⭐⭐⭐⭐ OEM
*by P***A on January 17, 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.

### ⭐⭐⭐⭐⭐ Price
*by J***Z on November 8, 2025*

Good quality and price

## 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

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-04*