---
product_id: 585227356
title: "Dorman 02255 Vacuum Bypass Caps - 1/2 In. I.D, 2 Pack Universal Fit"
brand: "dorman"
price: "R741"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Dorman"
url: https://www.desertcart.co.za/products/585227356-dorman-02255-vacuum-bypass-caps-1-2-in-i-d
store_origin: ZA
region: South Africa
---

# Tight vacuum seal Universal 1/2 inch fit Durable heat-resistant vinyl Dorman 02255 Vacuum Bypass Caps - 1/2 In. I.D, 2 Pack Universal Fit

**Brand:** dorman
**Price:** R741
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the deal with Dorman’s vacuum caps – don’t let leaks hold you back!

## Quick Answers

- **What is this?** Dorman 02255 Vacuum Bypass Caps - 1/2 In. I.D, 2 Pack Universal Fit by dorman
- **How much does it cost?** R741 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/585227356-dorman-02255-vacuum-bypass-caps-1-2-in-i-d)

## Best For

- dorman enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** Backed by a 4.5-star rating and trusted brand Dorman, ensuring reliable performance every time.
- • **Leak-Proof Assurance:** Designed to provide a secure, tight fit that prevents vacuum leaks and maintains system integrity.
- • **Compact & Lightweight:** At just 5 grams, these caps are easy to handle and install without adding bulk.
- • **Universal Compatibility:** 1/2 inch inner diameter fits a wide range of automotive vacuum lines for versatile use.
- • **Engineered for Endurance:** Crafted from premium heat-resistant vinyl to withstand high temperatures and harsh conditions.

## Overview

Dorman 02255 Vacuum Bypass Caps are precision-engineered vinyl caps with a 1/2 inch inner diameter, designed to provide a durable, heat-resistant, and leak-proof seal for automotive vacuum systems. Sold in packs of two, these universal-fit caps are lightweight and highly rated for reliability, making them an essential upgrade for professional-grade vehicle maintenance.

## Description

Dorman offers a comprehensive line of Vacuum Caps for almost any automotive repair job. All our Vacuum Caps are constructed of high-quality materials for long-lasting durability.

Review: Just what I needed
Review: Use as intended, make sure you measure the diameter of what you are blocking off.

## Features

- Material: Rubber
- Engineered from durable, heat- resistant vinyl
- Provides a tight fit to prevent vacuum leaks

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000CO8ZLA |
| Brand Name | Dorman |
| Colour | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (60) |
| Global Trade Identification Number | 00037495022552 |
| Included Components | Dorman 02255: Vacuum Bypass Caps - 1/2 In. I.D |
| Item Type Name | Dorman 02255: Vacuum Bypass Caps - 1/2 In. I.D |
| Item Weight | 5 g |
| Manufacturer | Dorman Products |
| Manufacturer Part Number | 02255 |
| Material Type | Vinyl |
| Model Number | 02255 |
| Number of Items | 1 |
| UPC | 037495022552 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Dorman
- **Colour:** Black
- **Item weight:** 5 g
- **Material:** Vinyl
- **UPC:** 037495022552

## Images

![Dorman 02255 Vacuum Bypass Caps - 1/2 In. I.D, 2 Pack Universal Fit - Image 1](https://m.media-amazon.com/images/I/71s+ZPDsVbL.jpg)
![Dorman 02255 Vacuum Bypass Caps - 1/2 In. I.D, 2 Pack Universal Fit - Image 2](https://m.media-amazon.com/images/I/81m7THN+h5L.jpg)
![Dorman 02255 Vacuum Bypass Caps - 1/2 In. I.D, 2 Pack Universal Fit - Image 3](https://m.media-amazon.com/images/I/81NZ1hF4wOL.jpg)
![Dorman 02255 Vacuum Bypass Caps - 1/2 In. I.D, 2 Pack Universal Fit - Image 4](https://m.media-amazon.com/images/I/71WGs4JoyfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by P***. on 9 March 2026*

Just what I needed

### ⭐⭐⭐⭐⭐ Review
*by T***A on 20 January 2025*

Use as intended, make sure you measure the diameter of what you are blocking off.

### ⭐⭐⭐⭐⭐ Review
*by W***E on 4 December 2024*

I needed this larger cap for the vacuum port on my new LS3 engine. It fits perfectly.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.za/products/585227356-dorman-02255-vacuum-bypass-caps-1-2-in-i-d](https://www.desertcart.co.za/products/585227356-dorman-02255-vacuum-bypass-caps-1-2-in-i-d)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-04-22*