Oil Pan Gasket - BMW N55 / S55

Product Information

An engine oil pan gasket is a critical component that seals the connection between the bottom of the engine (block or bed plate) and the oil pan. Whenever the oil pan is removed, the engine oil pan gasket should be replaced with a new one.

Engine oil pan gaskets are made from different materials such as cork, rubber, silicone, or multi-layered steel, depending on the vehicle manufacturer’s specifications and the style and material of the oil pan. Rubber and silicone gaskets are particularly common because they are durable, flexible, and resistant to high heat and oil exposure.

Engine oil pan leaks can be messy and tend to get oil everywhere, so if your oil pan is leaking or if you are doing other engine work, it's important to make sure the gasket is in good condition and installed correctly.

Installation of a new oil pan gasket generally involves draining the engine oil, removing the oil pan, cleaning both the pan and engine block surfaces thoroughly to ensure a proper seal, and applying the gasket along with any recommended sealant. It's essential to tighten the oil pan bolts to the manufacturer's specified torque in an even sequence to avoid warping the gasket or pan, which could lead to leaks.

• Mysterious Oil Leaks: If you have recently noticed a drip of oil on the ground, you should take some time and inspect the bottom of the engine, taking care to note the engine oil pan gasket. This is especially true if the oil pan has been recently removed or replaced.
• Age: While not very common, an engine oil pan gasket can leak on its own just from age. If a vehicle is left to sit for a long time, it’s possible for the gasket to leak if the engine comes back into operation and starts experiencing heat cycles that may result in a seeping oil pan gasket.
• Physical Damage: Simply removing an engine oil pan can usually cause enough physical damage to cause leaks if the gasket is not new. Whenever you remove the oil pan, be sure to replace the engine oil pan gasket.
• Warping: If the engine oil pan gasket is not tightened down in the proper sequence, you risk bending or warping the oil pan. This is especially true with engines that use a stamped steel oil pan over a cast aluminum pan.

About Reinz

Founded by Hugo Reinz in 1920, Reinz has been known for the manufacturing of Automotive gaskets for over 90 years. For almost a century Reinz has provided gaskets and sealing products for both auto manufacturers and as an aftermarket solution for car enthusiasts. Their full catalog features over 15,000 different products, providing a great selection for excellent value. Way back in 1962 Reinz became the (OEM) original equipment manufacturer for the prestigious Mercedes-Benz and Volkswagen car companies, a strong partnership that still continues to this day. The company continues to innovate and stay well ahead of the curve. For example, Reinz stopped using asbestos in their gaskets 12 years before it was banned in Germany in 1993. Reinz performs because every part they manufacture meets OEM standards – meaning you're getting great value that you can believe in. Many brands and models use sealing solutions from Reinz. In 1993 Reinx became a partner to the American company, Dana, to form the largest manufactures of components for automobile and commercial vehicles. The Gasket segment of Dana was Victor at the time ahich was then merged with Reinz to form the brand name of "Victor Reinz".

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