Dealing with differential leaks? This ACDelco pinion gear seal is the genuine GM part you need to fix it properly. Designed to exactly match your vehicle's original specifications for perfect fit and function. When these seals wear out, they can let differential fluid leak, which might make your steering feel heavier or cause damage over time. This replacement ensures your differential fluid stays where it belongs, maintaining proper lubrication and performance. As GM Original Equipment, you know it's been tested to meet all the same standards as what came on your vehicle from the factory. Some of these used to be sold as ACDelco GM OE parts, so you're getting the real deal either way. Installation is straightforward if you're handy, but definitely make sure you have the right tools and knowledge before starting. Keeping your differential properly sealed protects your investment and prevents bigger problems down the road. Perfect for when you notice fluid around your differential or just want to replace an aging seal during maintenance.
Free 30-day returns 
Free 30-day returns
