---
product_id: 26960737
title: "Dorman 02251 Coolant Bypass Caps - EPDM 3/4in, 2 Pack Universal Fit"
brand: "dorman"
price: "S$18"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/26960737-dorman-02251-coolant-bypass-caps-epdm-3-4in-2-pack
store_origin: SG
region: Singapore
---

# Heat-resistant vinyl for durability Universal 3/4in fit for versatile use Prevents vacuum leaks with tight seal Dorman 02251 Coolant Bypass Caps - EPDM 3/4in, 2 Pack Universal Fit

**Brand:** dorman
**Price:** S$18
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the deal with Dorman – the ultimate cap for flawless engine care!

## Quick Answers

- **What is this?** Dorman 02251 Coolant Bypass Caps - EPDM 3/4in, 2 Pack Universal Fit by dorman
- **How much does it cost?** S$18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/26960737-dorman-02251-coolant-bypass-caps-epdm-3-4in-2-pack)

## 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

- • **Backed by Experts:** Every pack comes with ASE Blue Seal Certified technical support, so you’re never working alone.
- • **Multi-Tasking Marvel:** Perfect for capping lines during carburetor tuning, emission control testing, and vacuum line maintenance.
- • **Leak-Proof Confidence:** Designed to provide a tight seal that prevents vacuum leaks, protecting your engine’s efficiency.
- • **Engineered for Endurance:** Crafted from heat-resistant vinyl to withstand high temperatures and ensure long-lasting performance.
- • **Universal Fit, Zero Hassle:** 3/4 inch size fits a wide range of vehicles and hoses, making it the go-to cap for any automotive project.

## Overview

Dorman 02251 Coolant Bypass Caps are durable, heat-resistant vinyl caps with a universal 3/4 inch fit designed to prevent vacuum leaks. Ideal for capping hoses during automotive testing and repairs, these caps come in a convenient 2-pack and are supported by ASE Blue Seal Certified technical experts.

## 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.

## Features

- Engineered from durable, heat- resistant vinyl
- Provides a tight fit to prevent vacuum leaks
- Excellent for capping lines and hoses while testing carburetors, emission control systems, vacuum lines, and more
- Conveniently packaged in a variety of sizes, assortments, and quantities
- Support available - every Dorman part is backed by Dorman's ASE Blue Seal Certified technical support team

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Dorman |
| Color | Black |
| Material | Vinyl |
| Exterior Finish | Machined |
| Item dimensions L x W x H | 5.49 x 1.81 x 1.72 inches |
| Vehicle Service Type | Car |
| Style | Modern |
| Item Weight | 27.22 g |
| Automotive Fit Type | Universal Fit |
| Manufacturer | Dorman Products |
| UPC | 037495022514 |
| Global Trade Identification Number | 00037495022514 |
| Model | Dorman 02251: Coolant Bypass Caps - EPDM 3/4in |
| Item Weight | 0.96 ounces |
| Product Dimensions | 5.49 x 1.81 x 1.72 inches |
| Item model number | 02251 |
| Manufacturer Part Number | 02251 |

## Product Details

- **Brand:** Dorman
- **Color:** Black
- **Material:** Vinyl
- **Exterior Finish:** Machined
- **Item dimensions L x W x H:** 5.49 x 1.81 x 1.72 inches

## Images

![Dorman 02251 Coolant Bypass Caps - EPDM 3/4in, 2 Pack Universal Fit - Image 1](https://m.media-amazon.com/images/I/81HWs4N-L1L.jpg)
![Dorman 02251 Coolant Bypass Caps - EPDM 3/4in, 2 Pack Universal Fit - Image 2](https://m.media-amazon.com/images/I/81goVdya+pL.jpg)
![Dorman 02251 Coolant Bypass Caps - EPDM 3/4in, 2 Pack Universal Fit - Image 3](https://m.media-amazon.com/images/I/81x4hE0RReL.jpg)
![Dorman 02251 Coolant Bypass Caps - EPDM 3/4in, 2 Pack Universal Fit - Image 4](https://m.media-amazon.com/images/I/71GM+hBVjfL.jpg)
![Dorman 02251 Coolant Bypass Caps - EPDM 3/4in, 2 Pack Universal Fit - Image 5](https://m.media-amazon.com/images/I/41idm8yHAHL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Dorman 02251 Coolant Bypass Caps - EPDM 3/4in, 2 Pack Universal Fit
- Rubber Vacuum Caps Plug Kit, 102 PCS Assorted Vacuum Plugs Hose End Caps Assortment Kit for Carburetor, Manifold, Automotive 3/16'' 5/16" 7/32" 1/4" 5/32'' 3/8''

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**Shop now:** [https://www.desertcart.sg/products/26960737-dorman-02251-coolant-bypass-caps-epdm-3-4in-2-pack](https://www.desertcart.sg/products/26960737-dorman-02251-coolant-bypass-caps-epdm-3-4in-2-pack)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-22*