Protect your differential and prevent messy leaks with this 1964–1970 Ford Mustang Rear End Vent Hose Kit — an essential component for proper rear axle ventilation.

Designed for early first-generation Ford Mustang models, this kit allows built-up pressure inside the rear differential housing to safely vent during operation. As gear oil heats up, internal pressure increases — and without proper ventilation, it can force fluid past seals and gaskets, leading to leaks and premature wear.

Why Proper Venting Matters

A functioning rear end vent system helps:

• Prevent gear oil leaks

• Protect axle seals and gaskets

• Reduce internal pressure buildup

• Extend differential component life

Over time, original hoses can crack, clog, or deteriorate from heat and age. Replacing them ensures your rear axle breathes properly and stays protected.

Features:

• Correct fit for 1964½–1970 Mustang models

• Durable hose designed to withstand heat and gear oil exposure

• Restores proper differential ventilation

• Ideal for restorations and routine maintenance

• Direct replacement for straightforward installation

Whether you’re rebuilding your rear axle or simply refreshing aging components, this rear end vent hose kit is a small but critical part of keeping your Mustang running clean and leak-free.

Protect your drivetrain the right way — with proper ventilation and dependable components.