---
product_id: 20116256
title: "National 2043 Differential Pinion Seal"
brand: "national"
price: "€ 26.66"
currency: EUR
in_stock: true
reviews_count: 9
category: "National"
url: https://www.desertcart.fr/products/20116256-national-2043-differential-pinion-seal
store_origin: FR
region: France
---

# Withstands up to 225°F Operates down to -40°F Spring-loaded multi-lip design National 2043 Differential Pinion Seal

**Brand:** national
**Price:** € 26.66
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal your ride with confidence — the ultimate defense against leaks!

## Quick Answers

- **What is this?** National 2043 Differential Pinion Seal by national
- **How much does it cost?** € 26.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/20116256-national-2043-differential-pinion-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

- • **Ultra-Light & Compact:** At just 0.01 ounces and compact dimensions, it fits seamlessly into any differential repair.
- • **Precision Sealing Mastery:** Spring-loaded multi-lip design ensures leak-proof, durable performance under pressure.
- • **Hydrocarbon Fluid Resistance:** Low swell in hydrocarbon fluids guarantees long-lasting seal integrity.
- • **Extreme Temperature Resilience:** Operates flawlessly from -40°F to 225°F, perfect for all climates and conditions.
- • **Trusted Legacy, Modern Engineering:** Backed by 75+ years of National’s industry-leading sealing innovation.

## Overview

The National 2043 Differential Pinion Seal features a spring-loaded multi-lip nitrile design engineered for superior sealing performance. It reliably operates in extreme temperatures from -40°F to 225°F and resists swelling in hydrocarbon fluids, making it an essential, durable component for professional-grade differential repairs.

## Description

National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today's vehicles.

## Features

- Design type: spring loaded; multi-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
- Material: Nitrile
- Design type: Spring loaded; multi-lip
- Temperature range: Minus 40 degree Fahrenheit to 225 degree Fahrenheit
- Provides good low temperature capability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | National |
| Brand | National |
| Item Weight | 0.01 ounces |
| Product Dimensions | 3.25 x 0.88 x 3.25 inches |
| Item model number | 2043 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 2043 |

## Images

![National 2043 Differential Pinion Seal - Image 1](https://m.media-amazon.com/images/I/61pN+-pSPgL.jpg)
![National 2043 Differential Pinion Seal - Image 2](https://m.media-amazon.com/images/I/61ZJXm367fL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***R on January 5, 2026*



### ⭐⭐⭐⭐⭐ Review
*by G***. on August 11, 2025*



### ⭐⭐⭐⭐⭐ Review
*by T***A on May 1, 2024*



## Frequently Bought Together

- National 2043 Differential Pinion Seal
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**Shop now:** [https://www.desertcart.fr/products/20116256-national-2043-differential-pinion-seal](https://www.desertcart.fr/products/20116256-national-2043-differential-pinion-seal)

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-06-19*