---
product_id: 118549468
title: "Rein CPE0030P Expansion Tank Cap"
brand: "crp automotive"
price: "€ 37.14"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.de/products/118549468-rein-cpe0030p-expansion-tank-cap
store_origin: DE
region: Germany
---

# 2-year / 24,000-mile warranty Direct OE fit & easy install OEM pressure spec perfect Rein CPE0030P Expansion Tank Cap

**Brand:** crp automotive
**Price:** € 37.14
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your ride’s reliability with Rein’s precision expansion tank cap!

## Quick Answers

- **What is this?** Rein CPE0030P Expansion Tank Cap by crp automotive
- **How much does it cost?** € 37.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/118549468-rein-cpe0030p-expansion-tank-cap)

## Best For

- crp automotive enthusiasts

## Why This Product

- Trusted crp automotive brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek & Durable Design:** Machined black finish combines durability with a professional look.
- • **Universal Compatibility:** Designed to fit a wide range of cars and trucks with modern style.
- • **Built to Last, Guaranteed:** Backed by a 2-year or 24,000-mile warranty for total peace of mind.
- • **Seamless Installation Experience:** Direct fit replacement ensures hassle-free setup every time.
- • **Precision Engineered for Peak Performance:** Matches exact OEM pressure specs for flawless operation.

## Overview

The Rein CPE0030P Expansion Tank Cap is a high-quality, OEM-spec replacement part designed for cars and trucks. It guarantees perfect pressure regulation, easy installation, and durability backed by a 2-year or 24,000-mile warranty, making it the smart choice for professional drivers who demand reliability and performance.

## Description

Rein Automotive OE quality expansion tank caps match the OE pressure specifications and are direct fit replacements.

## Features

- Designed and manufactured to OEM pressure specifications
- 2 years or 24,000 miles Warranty
- Because Rein coolant recovery tank caps are an exact match to OE specs they install easily and function properly

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | CRP Automotive |
| Color | Black |
| Exterior Finish | Machined |
| Item dimensions L x W x H | 2 x 2 x 0.13 inches |
| Vehicle Service Type | Car, Truck |
| Style | Modern |
| Automotive Fit Type | Universal Fit |
| OEM Part Number | 17117639022 |
| Manufacturer | Rein Automotive |
| UPC | 843266053140 |
| Global Trade Identification Number | 00843266053140 |
| Model | CPE0030P |
| Item Weight | 0.634 ounces |
| Product Dimensions | 2 x 2 x 0.13 inches |
| Item model number | CPE0030P |
| Manufacturer Part Number | CPE0030P |

## Product Details

- **Brand:** CRP Automotive
- **Color:** Black
- **Exterior Finish:** Machined
- **Item dimensions L x W x H:** 2 x 2 x 0.13 inches
- **Vehicle Service Type:** Car, Truck

## Images

![Rein CPE0030P Expansion Tank Cap - Image 1](https://m.media-amazon.com/images/I/7124wI1NOvL.jpg)
![Rein CPE0030P Expansion Tank Cap - Image 2](https://m.media-amazon.com/images/I/71UWWYePjaL.jpg)
![Rein CPE0030P Expansion Tank Cap - Image 3](https://m.media-amazon.com/images/I/71jWxhv09BL.jpg)
![Rein CPE0030P Expansion Tank Cap - Image 4](https://m.media-amazon.com/images/I/71PmMnKJ17L.jpg)
![Rein CPE0030P Expansion Tank Cap - Image 5](https://m.media-amazon.com/images/I/71Zf8C6z0aL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very pleased
*by K***Y on November 13, 2021*

Great replacement that worked as advertised. I have no complaints

### ⭐⭐⭐⭐⭐ Perfect fit
*by B***O on March 16, 2020*

This is working great on my 2004 Z4.

### ⭐⭐⭐⭐⭐ Everything was ok.
*by F***Y on July 1, 2023*

Everything was ok.

## Frequently Bought Together

- Rein CPE0030P Expansion Tank Cap
- Mann Filter Oil Filter Element - HU816X
- URO Parts 17117521071 Expansion Tank Cap

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**Shop now:** [https://www.desertcart.de/products/118549468-rein-cpe0030p-expansion-tank-cap](https://www.desertcart.de/products/118549468-rein-cpe0030p-expansion-tank-cap)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-01-31*