---
product_id: 22801942
title: "ACDelco GM Original Equipment RC118 (13502354) 15 P.S.I. Radiator Cap"
brand: "acdelco"
price: "VT5166"
currency: VUV
in_stock: true
reviews_count: 9
category: "Ac Delco"
url: https://www.desertcart.vu/products/22801942-acdelco-gm-original-equipment-rc118-13502354-15-p-s-i
store_origin: VU
region: Vanuatu
---

# Durable alloy steel build 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:** VT5166
**Availability:** ✅ In Stock

## Summary

> 🛡️ Lock in your engine’s cool confidence 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?** VT5166 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/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 177+ users proves this radiator cap is the go-to choice for serious vehicle owners.
- • **Sleek Machined Finish:** Modern, professional look that complements your engine bay’s aesthetics.
- • **OEM-Grade Compatibility:** Guaranteed perfect fit for GM trucks like the Chevy Silverado 1500, ensuring hassle-free installation.
- • **Rugged Alloy Steel Construction:** Built to last with premium alloy steel, resisting wear and heat for long-term reliability.
- • **Precision 15 PSI Pressure Control:** Maintain optimal cooling system pressure with exact 15 PSI rating 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 peak efficiency. Crafted from durable alloy steel with a sleek machined finish, this OEM part guarantees a perfect fit for GM trucks like the Chevy Silverado 1500. Trusted by hundreds of users for reliability and performance, it’s the essential upgrade for maintaining engine health and avoiding costly 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 | #32,111 in Automotive ( See Top 100 in Automotive ) #28 in Automotive Replacement Radiator Standard #592 in Automotive Replacement Engine Cooling & Climate Control |
| Brand | ACDelco |
| Color | Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (177) |
| 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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**Shop now:** [https://www.desertcart.vu/products/22801942-acdelco-gm-original-equipment-rc118-13502354-15-p-s-i](https://www.desertcart.vu/products/22801942-acdelco-gm-original-equipment-rc118-13502354-15-p-s-i)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-24*