---
product_id: 192478352
title: "National 370065A Wheel Seal for Fruehauf FWRW"
brand: "national"
price: "$87.70"
currency: USD
in_stock: true
reviews_count: 4
category: "National"
url: https://www.desertcart.us/products/192478352-national-370065a-wheel-seal-for-fruehauf-fwrw
store_origin: US
region: United States of America
---

# Patented SURE-LOCK ribs prevent leaks Wide temperature range -40°F to 225°F Unitized construction for durability National 370065A Wheel Seal for Fruehauf FWRW

**Brand:** national
**Price:** $87.70
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock in reliability, unlock peace of mind.

## Quick Answers

- **What is this?** National 370065A Wheel Seal for Fruehauf FWRW by national
- **How much does it cost?** $87.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/192478352-national-370065a-wheel-seal-for-fruehauf-fwrw)

## 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

- • **Built to Endure:** Unitized construction enhances structural integrity and simplifies installation for a hassle-free upgrade.
- • **Temperature Tough:** Operates flawlessly from freezing -40°F to scorching 225°F, ready for any climate challenge.
- • **Seal with Confidence:** Spring-loaded main lip and abrasion-resistant nitrile deliver superior sealing with minimal shaft interference.
- • **Leak-Proof Innovation:** Patented SURE-LOCK ribs lock in place to protect bores and eliminate shaft leaks, keeping your wheels running smooth.
- • **Precision Fit Guaranteed:** Use the desertcart Confirmed Fit tool to ensure perfect compatibility with your Fruehauf FWRW vehicle.

## Overview

The National 370065A Wheel Seal for Fruehauf FWRW is a premium oil bath seal engineered for durability and precision. Featuring a unitized design, abrasion-resistant nitrile, and patented SURE-LOCK ribs, it ensures a leak-proof fit across a wide temperature range (-40°F to 225°F). Trusted by professionals for over 75 years, this seal guarantees compatibility and long-lasting performance for your vehicle’s wheel system.

## 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.

Review: Right one - The right wheel seal for my 2015 Wabash trailer.
Review: Good for the price - Great wheel seal. Like the company and like they come in varies sizes

## Features

- COMPATIBILITY – Fits
- GET THE RIGHT PART -- Before purchasing, please check the “desertcart Confirmed Fit” bar to ensure this part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes. If the “desertcart Confirmed Fit” bar has an “i” in a blue circle, this product has additional notes. Please hover over the “i” on the bar to see notes before making your purchase
- Dynamic Edge Red 37 Series oil bath seals deliver dependable point contact seal
- Temperature range: -40°F to 225°F / -40°C to 107°C
- Unitized construction provides greater structural integrity, easier installation and main lip protection
- Abrasion-protected nitrile with spring-loaded main lip for positive sealing with reduced shaft interference
- Unique rubber I.D. and O.D. includes patented SURE-LOCK ribs that inhibits shaft leaks and protects bores

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | National |
| Brand | National |
| Model | Oil Seal |
| Item Weight | 8.8 ounces |
| Product Dimensions | 7 x 7 x 1 inches |
| Country of Origin | China |
| Item model number | 370065A |
| Exterior | Painted |
| Manufacturer Part Number | 370065A |

## Images

![National 370065A Wheel Seal for Fruehauf FWRW - Image 1](https://m.media-amazon.com/images/I/616lpI0lhbL.jpg)
![National 370065A Wheel Seal for Fruehauf FWRW - Image 2](https://m.media-amazon.com/images/I/710TV3F013L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Right one
*by L***O on May 24, 2026*

The right wheel seal for my 2015 Wabash trailer.

### ⭐⭐⭐⭐⭐ Good for the price
*by R***A on March 9, 2026*

Great wheel seal. Like the company and like they come in varies sizes

### ⭐⭐⭐⭐⭐ Quality seal
*by J***I on June 12, 2024*

Works perfectly

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**Shop now:** [https://www.desertcart.us/products/192478352-national-370065a-wheel-seal-for-fruehauf-fwrw](https://www.desertcart.us/products/192478352-national-370065a-wheel-seal-for-fruehauf-fwrw)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-28*