---
product_id: 385748720
title: "Genuine Toyota Parts 90310-50006 Rear Axle Oil Seal"
brand: "toyota"
price: "$57.38"
currency: USD
in_stock: true
reviews_count: 5
category: "Toyota"
url: https://www.desertcart.us/products/385748720-genuine-toyota-parts-90310-50006-rear-axle-oil-seal
store_origin: US
region: United States of America
---

# OEM precision fit Durable rubber material Made in USA quality Genuine Toyota Parts 90310-50006 Rear Axle Oil Seal

**Brand:** toyota
**Price:** $57.38
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the deal with genuine Toyota precision – don’t let leaks slow your ride!

## Quick Answers

- **What is this?** Genuine Toyota Parts 90310-50006 Rear Axle Oil Seal by toyota
- **How much does it cost?** $57.38 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/385748720-genuine-toyota-parts-90310-50006-rear-axle-oil-seal)

## Best For

- toyota enthusiasts

## Why This Product

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

## Key Features

- • **Factory-Exact Fit:** Direct OEM replacement engineered for 2002-2004 Toyota Tundra and compatible models, ensuring seamless installation and performance.
- • **Premium Durability:** Crafted from high-grade rubber to withstand harsh conditions and prevent leaks, keeping your drivetrain sealed tight.
- • **Trusted Toyota Quality:** Manufactured under ISO 9001 standards in the USA, guaranteeing reliability and peace of mind for your vehicle.
- • **Enhanced Leak Protection:** Updated design addresses common axle seal leaks, reducing maintenance frequency and costly repairs.
- • **Comprehensive Compatibility:** Fits multiple Toyota models including 4WD Tacomas (1996-2004) and 4Runner, making it a versatile must-have for Toyota owners.

## Overview

This Genuine Toyota Rear Axle Oil Seal (part number 90310-50006) is an OEM factory original designed to fit 2002-2004 Tundra and other compatible Toyota models. Made from durable rubber and manufactured in the USA under ISO 9001 standards, it offers a precise fit and reliable leak protection. Trusted by Toyota owners for its quality and longevity, this seal is essential for maintaining drivetrain integrity and preventing costly axle leaks.

## Description

The part you are purchasing is a genuine OEM factory original part.

Review: Fixes the leak, but there's more to it.... - I had a leaking rear passenger axle seal on my 1998 Toyota 4Runner. This is the updated seal Toyota made for the rear axle. This is a simple seal to replace but take note of a couple things: -You have to disconnect brake lines, which means you'll need to bleed the brakes. -A 10mm flared wrench is needed to loosen the brake line. -You'll need new crush washers for the dill and drain plugs to replace the diff fluid. -You'll need a seal removal tool of some sort to extract the new seal. -A seal punch set is the proper way to install the new seal. I rented one from a major auto parts store for free. -If your brake shoes have gear oil on them, replace them as they are ruined because you cannot remove oil from brake pad material. -Brake shoes require special tools, be sure you have them beforehand. The proper way to complete this fix is to replace this seal and all the accompanying parts on the axle shaft (bearing, ABS ring, retaining ring, etc...). I did not have the time nor money at this time to do the proper repairs. I replaced this seal and flange O-Ring. There are no leaks as of today with a few thousand miles on the seal but I plan to replace the entire set-up on both sides soon as I consider replacing only the seal as a temporary fix. BUT $40 for the seal, o-ring, crush washers, and gear oil is something I could afford at the moment.
Review: Good part. - Genuine Toyota part. Despite what desertcart says, this fits 2002 4WD Tacomas. Fits any 96-04 4WD Tacoma (with or without ABS). Please note that Toyota redesigned this seal (this is the newer version) and it has sealing issues on ABS trucks. Namely, the retainer ring on the axle that is supposed to seal against this part... doesn't. The retainer is too far outboard. Solution: Heat up the retainer ring and slide it inboard on the axle. Leave 4mm of machined surface of the axle showing inboard of the retainer. Grease the retainer, and check fitment. You should see the axle seal move some of the grease and give you an idea where it is sitting. Google Dr. Coffee's "A possible solution to leaking axle seals" on toyota-4runner.org for more info. This job isn't too bad, but there's no reason to be doing it twice.

## Features

- Fits: 2002-2004 Tundra
- Direct OEM replacement
- Manufactured with the highest quality materials and to the exact specifications of your Toyota
- Durable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BJLWW9Q |
| Bearing Number | 90310-50006 |
| Bearing Type | Plain Bearing |
| Brand | Toyota |
| Brand Name | Toyota |
| Compatible Lubricant | Oil |
| Country of Origin | USA |
| Customer Reviews | 4.6 out of 5 stars 358 Reviews |
| Included Components | Oil Seal |
| Item Dimensions | 7.9 x 6.9 x 1 Centimeters |
| Item Type Name | Oil Seal |
| Item Weight | 0.65 Ounces |
| Item dimensions L x W x H | 7.9 x 6.9 x 1 Centimeters |
| Manufacturer | Toyota |
| Material | Rubber |
| Material Type | Rubber |
| Model Number | 90310-50006 |
| Part Number | 90310-50006 |
| Specification Met | ISO 9001 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Toyota
- **Material:** Rubber
- **Item dimensions L x W x H:** 7.9 x 6.9 x 1 Centimeters
- **Item Weight:** 0.65 Ounces
- **Bearing Number:** 90310-50006

## Images

![Genuine Toyota Parts 90310-50006 Rear Axle Oil Seal - Image 1](https://m.media-amazon.com/images/I/513xfTvoFAL.jpg)

## Questions & Answers

**Q: Hi dos this fits a 2000 toyota 4 runner rear inner axle seal**
A: yes

**Q: fit 1994 toyota 4x4 truck?**
A: Yes this will fit your 1994 4x4 pick up. and we have them in stock.

**Q: does it fit a 2004 toyota tacoma 4x4 wirh abs?**
A: this is for 2004 and up yes

**Q: It says will fit 95.5 tacoma 4x4 , but in the discription only says 2002 to 2004 tundra. Before i start this project i need to know if it will fit**
A: Yes it fit fit

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fixes the leak, but there's more to it....
*by K***R on 17 May 2017*

I had a leaking rear passenger axle seal on my 1998 Toyota 4Runner. This is the updated seal Toyota made for the rear axle. This is a simple seal to replace but take note of a couple things: -You have to disconnect brake lines, which means you'll need to bleed the brakes. -A 10mm flared wrench is needed to loosen the brake line. -You'll need new crush washers for the dill and drain plugs to replace the diff fluid. -You'll need a seal removal tool of some sort to extract the new seal. -A seal punch set is the proper way to install the new seal. I rented one from a major auto parts store for free. -If your brake shoes have gear oil on them, replace them as they are ruined because you cannot remove oil from brake pad material. -Brake shoes require special tools, be sure you have them beforehand. The proper way to complete this fix is to replace this seal and all the accompanying parts on the axle shaft (bearing, ABS ring, retaining ring, etc...). I did not have the time nor money at this time to do the proper repairs. I replaced this seal and flange O-Ring. There are no leaks as of today with a few thousand miles on the seal but I plan to replace the entire set-up on both sides soon as I consider replacing only the seal as a temporary fix. BUT $40 for the seal, o-ring, crush washers, and gear oil is something I could afford at the moment.

### ⭐⭐⭐⭐⭐ Good part.
*by B***N on 12 January 2018*

Genuine Toyota part. Despite what amazon says, this fits 2002 4WD Tacomas. Fits any 96-04 4WD Tacoma (with or without ABS). Please note that Toyota redesigned this seal (this is the newer version) and it has sealing issues on ABS trucks. Namely, the retainer ring on the axle that is supposed to seal against this part... doesn't. The retainer is too far outboard. Solution: Heat up the retainer ring and slide it inboard on the axle. Leave 4mm of machined surface of the axle showing inboard of the retainer. Grease the retainer, and check fitment. You should see the axle seal move some of the grease and give you an idea where it is sitting. Google Dr. Coffee's "A possible solution to leaking axle seals" on toyota-4runner.org for more info. This job isn't too bad, but there's no reason to be doing it twice.

### ⭐⭐⭐⭐⭐ Works
*by R***N on 14 April 2026*

Installed and works.

## Frequently Bought Together

- Genuine Toyota 90310-50006 Rear Axle Oil Seal
- Toyota Genuine O Ring for Bearing Retainer Set
- Toyota Genuine Snap Ring for Rear Axle Shaft

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-30*