Cummins
Shop All
Quick Ship
SKU #: COM-C15043
MPN #: C15043
Cometic Engine Oil Pan Gasket 01-07 GM 6.6L Duramax LB7/LLY/LBZ
Description
Overview
Repair your leaking oil pan in your 6.6L Duramax with a Cometic Replacement Oil Pan Gasket. This is a direct fit lower 17 bolt gasket and will seal your oil pan the right way stopping those annoying oil leaks.
Enter your zip and we'll see if installation is available.
- Request quotes from local installers at checkout
- Compare options and choose the best fit for your install
About WrenchConnected
WrenchConnected is an independent installation marketplace operating in partnership with Diesel Power Products.
How it works
After checkout, we route your vehicle info and part SKU to verified installation shops near you. Local installers review the job and submit competitive bids; you pick the shop you want based on price, reviews, and availability. Your name and email stay private until you select an installer.
Pricing
You pay for the bid from your preferred shop. The full amount is shown before you confirm — installers cannot add charges without your written consent. Payments are processed securely by Stripe.
Your privacy
During bidding, shops see only your service ZIP code, vehicle year/make/model, and the part SKU — not your name, email, or address. Only the shop you select receives your contact details after payment. We never sell your personal information.
More detail at wrenchconnected.com.
Cometic's Oil Pan Gasket is a direct-fit lower gasket designed to seal the oil pan and stop oil leaks on 6.6L Duramax engines.
- Fits
- 2001-2007 GM 6.6L LB7 LLY LBZ Duramax
- Brand
- Cometic Gaskets
- Best for
- Stopping oil pan leaks
- Key features
- Direct fit replacement
- Seals oil pan to stop leaks
- Key specs
- 17 bolt lower gasket
Summarized by AI from this product’s description and specs. Confirm fitment for your year, make and engine before ordering.
About Cometic Gaskets
Cometic is a leading supplier of gaskets and engine sealing solutions. No matter what diesel truck you drive, Cometic has a gasket kit for you. Since 1989, Cometic has been living, eating, and breathing powersports. They are proud supporters of GNCC< AMA, NASCAR, and other race teams across the country. To ensure superior performance across a wide variety of engine types and sizes, Cometic manufactures gaskets from a comprehensive range of materials. Whether the situation calls for the latest in advanced technology like the MLS (Multi-Layer Steel) Gasket, or a synthetic blend such as Aramid Fiber, Cometic finds a solution. Cometic stays on the forefront of gasket design technology by utilizing in-house dynamometers and engine assembly rooms to bring its distributors, retailers and ultimately the end-user, the most reliable gaskets available today.
Blog
October 21, 2025
It’s frustrating when your diesel truck doesn’t feel as strong as it used to. Maybe it takes...
Read MoreWhy Your Diesel Truck Feels Sluggish: Simple Checks You Can Do at Home
April 02, 2025
Learn all about cold air intakes, including benefits, systems and how to get the right one for...
Read MoreOpen vs. Closed Cold Air Intake: Which is Better?
March 11, 2025
The diesel pickup with the most loyal fanbase has to be the Ram 2500 or 3500. In...
Read MoreBest Ram 2500 & 3500 Upgrades: Simple & Cost-Effective Cummins Mods
January 10, 2025
Diesel owners know the EGR valve can be both a blessing and a challenge. Designed to keep...
Read MoreEGR Valve Explained: Key Maintenance and Replacement Insights