---
product_id: 419092650
title: "Union Coupler for Rear Differential Breather Tube for Toyota Tacoma Tundra 4runner Sequoia FZJ80 1995-2017 Replace 90404-51319"
brand: "jomgorg"
price: "10899CFA"
currency: XOF
in_stock: true
category: "Jom Gorg"
url: https://www.desertcart.sn/products/419092650-union-coupler-for-rear-differential-breather-tube-for-toyota-tacoma
store_origin: SN
region: Senegal
---

# Prevents water intrusion in differential Universal fit for 5+ Toyota models Compatible with 1995-2018 model years Union Coupler for Rear Differential Breather Tube for Toyota Tacoma Tundra 4runner Sequoia FZJ80 1995-2017 Replace 90404-51319

**Brand:** jomgorg
**Price:** 10899CFA
**Availability:** ✅ In Stock

## Summary

> 🚙 Elevate your ride’s defense—keep your differential dry and ready for every adventure!

## Quick Answers

- **What is this?** Union Coupler for Rear Differential Breather Tube for Toyota Tacoma Tundra 4runner Sequoia FZJ80 1995-2017 Replace 90404-51319 by jomgorg
- **How much does it cost?** 10899CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/419092650-union-coupler-for-rear-differential-breather-tube-for-toyota-tacoma)

## Best For

- jomgorg enthusiasts

## Why This Product

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

## Key Features

- • **Easy Installation:** Simple swap with existing breather; no specialized tools required—get back on the road fast
- • **Trusted Replacement:** Direct OEM part number 90404-51319 replacement guarantees perfect fit and reliable function
- • **Optimized Ventilation:** Two-way axle vent design ensures superior airflow and pressure balance for peak differential performance
- • **Seamless Compatibility:** Fits Toyota Tacoma, Tundra, 4Runner, Sequoia & FZJ80 (1995-2018) for effortless integration
- • **Durable Differential Defense:** Effectively relocates breather tube to prevent costly water damage during off-road adventures

## Overview

This Union Coupler is a precision replacement part designed to relocate the rear differential breather tube on select Toyota models from 1995 to 2018. Compatible with Tacoma, Tundra, 4Runner, Sequoia, and FZJ80, it prevents water ingress during axle submersion, enhancing drivetrain longevity. Easy to install with standard hose clamps, it ensures optimal ventilation and pressure balance, making it an essential upgrade for off-road enthusiasts and daily drivers alike.

## Description

Fits For 4runner 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 For FZJ80 1997 For Sequoia 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 For Tundra 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 For Tacoma 2009 2010 2011 2012 2013 2014 2015 2016 2017 Installation steps remove the wheel well splash guards 1.Take the existing breather out, and replace with this piece 2.Then attach a 1/4" fuel hose to the nipple and route the hose to a higher area on the truck Performance The union will prevent water from your differential when you submerge your axle in water

## Features

- Fits: For 4runner 1995-2018 For FZJ80 1997 For Sequoia 2001-2010 For Tundra 2001-2018 For Tacoma 2009 -2017
- Replace Part Number： 90404-51319
- Recommendation： Using some hose clamps to fix fuel line, two way axle vent to raise the axle vent
- Function: Relocate the rear differential breather
- Tips： If you have any other questions, please consult us and we are happy to answer it for you

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 3.4 out of 5 stars 125 Reviews |

## Images

![Union Coupler for Rear Differential Breather Tube for Toyota Tacoma Tundra 4runner Sequoia FZJ80 1995-2017 Replace 90404-51319 - Image 1](https://m.media-amazon.com/images/I/51UkjD3MIPL.jpg)

## Questions & Answers

**Q: Will this work on a 2023 tacoma trd off-road?**
A: I used on 2012 4Runner and I’m pretty sure they have the same rear axle.

## Frequently Bought Together

- Union Coupler for Rear Differential Breather Tube for Toyota Tacoma Tundra 4runner Sequoia FZJ80 1995-2017 Replace 90404-51319
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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-09-23*