---
product_id: 399780698
title: "RC98 GM Original Equipment 15 P.S.I. Radiator Surge Tank Cap"
brand: "acdelco"
price: "€ 58.71"
currency: EUR
in_stock: true
category: "Ac Delco"
url: https://www.desertcart.hr/products/399780698-rc98-gm-original-equipment-15-p-s-i-radiator-surge
store_origin: HR
region: Croatia
---

# Genuine GM OEM quality Durable aluminum build 15 PSI pressure rating RC98 GM Original Equipment 15 P.S.I. Radiator Surge Tank Cap

**Brand:** acdelco
**Price:** € 58.71
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your engine cool and your ride flawless with GM-grade precision!

## Quick Answers

- **What is this?** RC98 GM Original Equipment 15 P.S.I. Radiator Surge Tank Cap by acdelco
- **How much does it cost?** € 58.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/399780698-rc98-gm-original-equipment-15-p-s-i-radiator-surge)

## 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

- • **Precision Fit & Seal:** Engineered to match original GM specs for leak-proof performance
- • **Effortless Installation:** No assembly required—swap in minutes and get back on the road
- • **Trusted by Professionals:** Backed by GM and rated 4.7 stars by over 2,000 users
- • **Reliable Pressure Control:** Maintains optimal 15 PSI to protect your radiator system
- • **Durable Aluminum Construction:** Lightweight yet robust material ensures long-lasting durability

## Overview

The ACDelco RC98 Radiator Surge Tank Cap is a genuine GM replacement part designed to maintain a precise 15 PSI pressure in your vehicle’s cooling system. Crafted from durable aluminum with a sleek chrome finish, it ensures a perfect fit and leak-proof seal. Trusted by professionals and backed by rigorous testing, this cap offers easy installation and reliable performance to keep your engine running smoothly.

## 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.

## 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
- All Products Have Been Designed With The Professional In Mind
- Constantly Modernizing Our Powerful Devices To Meet The Demands Of The Modern User

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000IXRMSM |
| Automotive Fit Type | Vehicle Specific Fit |
| Brand Name | ACDelco |
| Closure Type | Twist-On |
| Colour | Black |
| Compatible with Vehicle Type | Car |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,184) |
| Exterior Finish | Chrome |
| Global Trade Identification Number | 00021625492063 |
| Item Dimensions | 6.2 x 6.2 x 3.7 Centimeters |
| Item Type Name | CAP,RAD SURGE TK |
| Item Weight | 0.13 Pounds |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 15075118 |
| Manufacturer Warranty Description | 12 Months / 12,000 Miles (Parts Only) |
| Material Type | Aluminium |
| Model | RC98 |
| Number of Items | 1 |
| OEM Equivalent Part Number | 15075118 |
| Style Name | Modern |
| UPC | 021625492063 |
| Unit Count | 1.0 Count |
| What Is In the Box | 15075118 |

## Product Details

- **Brand:** ACDelco
- **Colour:** Black
- **Exterior Finish:** Chrome
- **Item dimensions L x W x H:** 6.2 x 6.2 x 3.7 Centimeters
- **Material:** Aluminium

## Images

![RC98 GM Original Equipment 15 P.S.I. Radiator Surge Tank Cap - Image 1](https://m.media-amazon.com/images/I/61PyZKakFsL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.hr/products/399780698-rc98-gm-original-equipment-15-p-s-i-radiator-surge](https://www.desertcart.hr/products/399780698-rc98-gm-original-equipment-15-p-s-i-radiator-surge)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-11-10*