---
product_id: 277432583
title: "ACDelco GM Original Equipment RC85 15 P.S.I. Radiator Cap"
brand: "acdelco"
price: "VT7580"
currency: VUV
in_stock: true
reviews_count: 1
category: "Ac Delco"
url: https://www.desertcart.vu/products/277432583-acdelco-gm-original-equipment-rc85-15-p-s-i-radiator
store_origin: VU
region: Vanuatu
---

# 15 PSI pressure rating OEM fit for GM vehicles Stainless steel durability ACDelco GM Original Equipment RC85 15 P.S.I. Radiator Cap

**Brand:** acdelco
**Price:** VT7580
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your GM running cooler, longer — the smart cap for savvy drivers!

## Quick Answers

- **What is this?** ACDelco GM Original Equipment RC85 15 P.S.I. Radiator Cap by acdelco
- **How much does it cost?** VT7580 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/277432583-acdelco-gm-original-equipment-rc85-15-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

- • **Precision Pressure Control:** Maintains optimal 15 PSI to boost coolant boiling point and engine efficiency
- • **GM-Backed Quality Assurance:** Tested rigorously and recommended by GM for original factory performance
- • **Guaranteed OEM Compatibility:** Specifically designed to fit most GM models for seamless installation
- • **Durable Stainless Steel Build:** Engineered for long-lasting reliability under extreme conditions
- • **Cost-Effective OEM Replacement:** Premium quality at half the price of typical auto parts stores

## Overview

The ACDelco GM Original Equipment RC85 Radiator Cap is a vehicle-specific, stainless steel component designed to maintain 15 PSI pressure in the cooling system. Backed by GM, it raises the boiling point of engine coolant to enhance performance and reliability, fitting most GM models as a trusted OEM replacement part.

## 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: المنتج متوافق وسعره معقول مقارنة مع الاسعر الاخرى - منتج ممتاز

## Features

- Seal and maintain pressure on the cooling system for vehicle safety
- Raise the boiling point of the engine coolant to maintain efficiency
- Fit most models of gm vehicles for expanded coverage
- GM recommended replacement part for your gm vehicle’s original factory component
- Offering the quality, reliability, and durability of gm oe.Fit type: Vehicle Specific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000C9S78G |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #46,977 in Automotive ( See Top 100 in Automotive ) #47 in Automotive Radiator Caps Standard |
| Brand | ACDelco |
| Brand Name | ACDelco |
| Closure Type | Twist-On |
| Color | Black/White |
| Colour | Black/White |
| Compatible with Vehicle Type | Car |
| Customer Reviews | 4.7 out of 5 stars 2,457 Reviews |
| Exterior Finish | Stainless Steel |
| Exterior finish | Stainless Steel |
| Global Trade Identification Number | 00021625403168, 20021625403162 |
| Included Components | ACDelco - 15 P.S.I. Radia (Slp) (RC85) |
| Item Dimensions | 6.4 x 6.1 x 3.8 centimeters |
| Item Type Name | ACDelco - 15 P.S.I. Radia (Slp) (RC85) |
| Item Weight | 64 g |
| Item dimensions L x W x H | 6.4 x 6.1 x 3.8 centimeters |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 15042975 |
| Manufacturer Warranty Description | 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Number | RC85 |
| OEM Equivalent Part Number | 15042975 |
| Part Interchange Info | RC85 |
| Style Name | Safety |
| UPC | 021625403168 781761172440 |
| Unit Count | 1 Count |
| Vehicle service type | Car |

## Product Details

- **Brand:** ACDelco
- **Colour:** Black/White
- **Exterior finish:** Stainless Steel
- **Item dimensions L x W x H:** 6.4 x 6.1 x 3.8 centimeters
- **Material:** Stainless Steel

## Images

![ACDelco GM Original Equipment RC85 15 P.S.I. Radiator Cap - Image 1](https://m.media-amazon.com/images/I/619IxyK6bmL.jpg)
![ACDelco GM Original Equipment RC85 15 P.S.I. Radiator Cap - Image 2](https://m.media-amazon.com/images/I/61xC2L3XYFL.jpg)

## Questions & Answers

**Q: Does it 2015 gmc yukon xl denali**
A: Cap Asm-Rad Fil - GM (13502354)

**Q: Will this fit an 07 Grand Prix Base?**
A: yes

**Q: Does it have a spring on it**
A: Never be fooled by GM "Original Equipment". It is NEVER the O.E. part that came on your vehicle from the factory. No matter if it is a radiator cap, a fan clutch, a water pump, whatever. If it is labeled/described as a GM "Original Equipment" part, it will either be made in Mexico, China, or sourced from another nonGM affiliated manufacturer, that never manufactured an O.E. part for their vehicles ........just put in a GM Original Equipment box/package, and sold at a very very very inflated price, to another successfully conned customer!

**Q: Will this cap fit 2006 Pontiac grand prix**
A: I think it don't fit because the Pontiac I believe have expansion tank and the cap is different. GMC savana have the cap rigth at the radiator "neck."

## Customer Reviews

### ⭐⭐⭐⭐⭐ المنتج متوافق وسعره معقول مقارنة مع الاسعر الاخرى
*by W***H on 3 December 2019*

منتج ممتاز

## Frequently Bought Together

- ACDelco GM Original Equipment RC85 15 P.S.I. Radiator Cap
- ACDelco Professional 252-822 Water Pump Kit
- ACDelco Gold 20382S Molded Upper Radiator Hose

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**Shop now:** [https://www.desertcart.vu/products/277432583-acdelco-gm-original-equipment-rc85-15-p-s-i-radiator](https://www.desertcart.vu/products/277432583-acdelco-gm-original-equipment-rc85-15-p-s-i-radiator)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-04*