---
product_id: 97423322
title: "National442251 Oil Seal"
brand: "national"
price: "A$22"
currency: AUD
in_stock: true
reviews_count: 5
url: https://www.desertcart.com.au/products/97423322-national442251-oil-seal
store_origin: AU
region: Australia
---

# Low Swell in Hydrocarbons Springless Design Temp Range: -40°F to 225°F National442251 Oil Seal

**Brand:** national
**Price:** A$22
**Availability:** ✅ In Stock

## Summary

> 🔒 Seal the Deal with Confidence!

## Quick Answers

- **What is this?** National442251 Oil Seal by national
- **How much does it cost?** A$22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/97423322-national442251-oil-seal)

## Best For

- national enthusiasts

## Why This Product

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

## Key Features

- • **Springless Innovation:** Experience the simplicity and efficiency of a springless, single-lip design for hassle-free repairs.
- • **Versatile Application:** Perfect for various industries, ensuring you stay ahead in your projects with dependable sealing.
- • **Durability You Can Trust:** Crafted for quality performance, this oil seal is your go-to solution for every repair need.
- • **Hydrocarbon Compatibility:** Engineered for low swell in hydrocarbon fluids, making it ideal for diverse applications.
- • **Unmatched Temperature Resilience:** Withstands extreme conditions from -40°F to 225°F, ensuring reliability in any environment.

## Overview

The National442251 Oil Seal is a high-performance sealing solution designed for extreme temperature ranges and hydrocarbon compatibility, featuring a springless, single-lip design that ensures durability and reliability across various applications.

## Description

National442251 Oil Seal

## Features

- Design type: springless; single-lip
- Temperature range: -40°F to 225°F / -40°C to 107°C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair

## Images

![National442251 Oil Seal - Image 1](https://m.media-amazon.com/images/I/716xNWx0-RL.jpg)
![National442251 Oil Seal - Image 2](https://m.media-amazon.com/images/I/611OY+vBDrL.jpg)
![National442251 Oil Seal - Image 3](https://m.media-amazon.com/images/I/311POKAusXL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Wheel seal woes
  

*by K***Y on Reviewed in the United States on June 27, 2023*

For a flatbed trailer fit just right

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fits Hadco 3077
  

*by S***H on Reviewed in the United States on August 7, 2021*

Used this to replace a Hadco 2m series 3077 #523043 on our older camper. Arrived quickly and fits great.Hadco still makes the original seal, by the way, we just needed this quickly so we could take the camper out, so being able to order a seal that fits from Amazon prime was a great alternative.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Quality
  

*by H***T on Reviewed in the United States on January 14, 2020*

A+

---

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**Shop now:** [https://www.desertcart.com.au/products/97423322-national442251-oil-seal](https://www.desertcart.com.au/products/97423322-national442251-oil-seal)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-27*