Engine Oil Pan Gasket (18 Holes)

Features:

• Fits 2011-2016 GM Duramax LML
• Designed for 18-hole oil pans
• OE-style gasket design
• Direct-fit replacement gasket
• Helps prevent oil leaks
• Restores proper oil pan seal
• Seals engine block connection
• Ideal for maintenance repairs
• No modification required for installation
• Built for reliable sealing performance
• Supports clean engine operation
• Backed by lifetime warranty

Keep Your Duramax Sealed Tight And Running Clean Mile After Mile

Nothing is more frustrating than spotting fresh oil where it should not be, especially on a truck you rely on every day. This PPE engine oil pan gasket is built to bring things back under control by restoring a proper seal between the oil pan and engine block on your 2011-2016 GM 6.6L Duramax LML. It is designed as a direct-fit replacement, so you are not wasting time trying to make something work that does not quite line up. Once installed, it helps keep oil where it belongs, protecting your engine and keeping your driveway clean. Additionally, it is a smart choice during routine maintenance or when tackling a leak that has been bothering you for a while. The OE-style design means it fits and seals like it should, without guesswork. This is one of those parts that may be simple, but it plays a huge role in keeping your truck reliable.

Precision Designed Gasket Ensures Consistent Sealing Across Critical Engine Surfaces

Built specifically for the 18-hole oil pan configuration found on 2011-2016 Duramax LML engines, this gasket is engineered to match factory specifications for proper fitment and sealing performance. The OE-style construction ensures even pressure distribution across the sealing surface, which helps prevent weak spots that can lead to leaks over time. Additionally, the material is designed to handle exposure to engine oil and operating temperatures without breaking down prematurely. Its direct-fit design allows for straightforward installation, reducing the chances of alignment issues during reassembly. This is especially important when working on lower engine components where proper sealing is critical to long term performance. Furthermore, maintaining a tight seal at the oil pan helps support consistent oil pressure and overall engine health. Backed by a lifetime warranty, it offers a dependable solution for both preventative maintenance and necessary repairs.

Fitment: 2011, 2012, 2013, 2014, 2015, 2016 GM Sierra/Silverado 2500HD/3500HD 6.6L Duramax LML

Notes:

• Fits 2011-2016 GM Duramax LML models
• Designed for 18-hole oil pan applications
• Confirm oil pan bolt count before ordering
• Direct-fit replacement for factory gasket
• Seals between engine block and oil pan
• Intended to help prevent oil leaks
• OE-style design supports proper fitment
• Recommended during oil pan service
• Clean sealing surfaces before installation
• Backed by lifetime manufacturer warranty