---
product_id: 515796343
title: "Universal Hydraulic Oil Line Service Rubber Plugs and Caps Kit, 2 Large, 4 Medium Size, 4 Small, Round"
brand: "mess stopper"
price: "€ 35.97"
currency: EUR
in_stock: true
reviews_count: 6
category: "Mess Stopper"
url: https://www.desertcart.ie/products/515796343-universal-hydraulic-oil-line-service-rubber-plugs-and-caps-kit
store_origin: IE
region: Ireland
---

# Hi-Viz green/yellow for instant visibility Operates -10°F to 200°F (-23°C to 93°C) Fits 3 hole size ranges (1mm-38mm) Universal Hydraulic Oil Line Service Rubber Plugs and Caps Kit, 2 Large, 4 Medium Size, 4 Small, Round

**Brand:** mess stopper
**Price:** € 35.97
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal it, see it, stop the mess—be the leak-proof legend!

## Quick Answers

- **What is this?** Universal Hydraulic Oil Line Service Rubber Plugs and Caps Kit, 2 Large, 4 Medium Size, 4 Small, Round by mess stopper
- **How much does it cost?** € 35.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/515796343-universal-hydraulic-oil-line-service-rubber-plugs-and-caps-kit)

## Best For

- mess stopper enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Organized:** Includes a slider zip bag to keep your plugs clean and ready, perfect for pros on the go.
- • **Leak-Proof Confidence:** Seals unpressurized hydraulic lines to prevent costly oil spills and contamination.
- • **High-Visibility Safety:** Hi-Viz green/yellow plugs keep you aware of open ports during maintenance—never miss a connection.
- • **Universal Fit, Zero Hassle:** One kit covers small to large holes, ditch the size hunt forever.
- • **Durable & Chemical-Resistant:** Made from oil-resistant NBR rubber, compatible with most fluids including synthetic oils and diesel.

## Overview

The Mess Stopper Hydraulic Oil Line Service Kit offers 10 versatile rubber plugs in three sizes, designed to fit hole diameters from 1mm to 38mm. Engineered for unpressurized systems, these oil-resistant plugs operate reliably between -10°F and 200°F, featuring a high-visibility green/yellow color for easy identification. Ideal for industrial, farm, and DIY use, the kit prevents oil leaks and contamination while keeping your workspace clean and efficient.

## Description

Mess Stopper Hydraulic Oil Service Plugs are most commonly used to prevent oil leaks and contamination when servicing equipment and machinery. Its gradual taper allows it to fit a variety of hole sizes so it eliminates the need to keep and store the right size plugs and caps.

Review: Mess stopper - Great for the job they're made for
Review: Small size is excellent for sealing flared brake line fitting

## Features

- Simply push and twist to insert. For unpressurized systems only. No need to keep or search for the right size plug or cap – Mess Stopper fits a wide range of sizes. Operating temperature: -10⁰F to 200⁰F or -23⁰C to 93⁰C.
- This service plug kit includes 2 large, 4 medium, and 4 small size plugs. Small size fits hole size range: 3/64” to 1/2” or 1mm to 13mm in diameter. Medium size fits hole size range: 5/16” to 1” or 8mm to 26mm in diameter. Large size fits hole size range: 1/2” to 1-1/2” or 12mm to 38mm in diameter. Includes a slider zip bag to keep your Mess Stopper clean during storage.
- Prevents oil leaks and waste. Keeps equipment and oil clean and free of contaminants. High visibility "Hi-Viz" green/yellow color helps to remind you of the unconnected hoses, ports, and fittings during reassembly. Fits hoses, tubing, pipes, ports, and many types of fittings including JIC 37⁰ flare, 45⁰ flare, push-on, and SAE O-ring. May be cut to desired length with a utility knife or scissors. For industrial, farm, commercial, and DIY use.
- Mess Stopper is made of oil-resistant NBR rubber and silicone-free. It is resistant to most fluids such as conventional and synthetic lubricating and hydraulic oils, transmission fluids, pure gasoline, diesel fuel, ethylene glycol coolants, and water. It has short-term resistance to ethanol blended fuel and brake fluids. To ensure compatibility, always test the Mess Stopper for fluid resistance by immersing it in the fluid and observing for degradation.
- U.S. patent pending

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08R97W7W6 |
| Best Sellers Rank | 21,782 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 69 in Pipe & Tube Protective Caps |
| Brand | Mess Stopper |
| Colour | Hi-viz |
| Customer Reviews | 4.7 4.7 out of 5 stars (385) |
| Date First Available | 24 Dec. 2020 |
| Item Weight | 472 g |
| Material | PE_(Polyethylene), PS_(Polystyrene), Rubber |
| Model Number | MSR2L4M4S |
| Product Dimensions | 17.78 x 16.51 x 4.32 cm; 472 g |

## Product Details

- **Brand:** Mess Stopper
- **Colour:** Hi-viz
- **Item weight:** 0.47 Kilograms
- **Material:** PE_(Polyethylene), PS_(Polystyrene), Rubber
- **UPC:** 703929688433

## Images

![Universal Hydraulic Oil Line Service Rubber Plugs and Caps Kit, 2 Large, 4 Medium Size, 4 Small, Round - Image 1](https://m.media-amazon.com/images/I/314n-xjFZZL.jpg)
![Universal Hydraulic Oil Line Service Rubber Plugs and Caps Kit, 2 Large, 4 Medium Size, 4 Small, Round - Image 2](https://m.media-amazon.com/images/I/31qBHvRxJIL.jpg)
![Universal Hydraulic Oil Line Service Rubber Plugs and Caps Kit, 2 Large, 4 Medium Size, 4 Small, Round - Image 3](https://m.media-amazon.com/images/I/41+B2xkfVcL.jpg)
![Universal Hydraulic Oil Line Service Rubber Plugs and Caps Kit, 2 Large, 4 Medium Size, 4 Small, Round - Image 4](https://m.media-amazon.com/images/I/417ost+PlmL.jpg)
![Universal Hydraulic Oil Line Service Rubber Plugs and Caps Kit, 2 Large, 4 Medium Size, 4 Small, Round - Image 5](https://m.media-amazon.com/images/I/41LkrhwjqmL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Mess stopper
*by J***Y on 12 January 2026*

Great for the job they're made for

### ⭐⭐⭐⭐⭐ Review
*by R***L on 16 April 2025*

Small size is excellent for sealing flared brake line fitting

### ⭐ Review
*by F***E on 15 June 2021*

tres mauvaise qualité. je dois les gardé quand même car il me charge pour le retour lool

## Frequently Bought Together

- Mess Stopper™ Universal Hydraulic Oil Line Service Rubber Plugs and Caps Kit, 2 Large, 4 Medium Size, 4 Small, Round
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- ANCIMOON 72PCS JIC Cap and Plug Set, 37 Degree Flare Threads Hydraulic Hose Fittings, Carbon Steel, Size 4 6 8 10 12 16

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-12*