Cummins
Shop All
SKU #: PPE-114003000
MPN #: 114003000
PPE 114003000 Billet Aluminum Engine Oil Filler Cap 01-16 6.6L GM Duramax
Description
Will it give you more power or MPG's? Well, no. Is it more dependable than the stock cap? Yeah. Does it look really cool when you pop the hood? YES! That's really the reason to upgrade to this billet oil filler cap, it looks killer when you open the hood. And why shouldn't your engine bay look good?! Designed to reuse your stock o-ring and featuring a cam-lock design, this is a direct replacement to your stock cap that will function exactly the same to ensure a secure seal.
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.
About PPE (Pacific Performance Eng.)
Browse PPE Diesel Parts Online by Make, Model, and Year.
Originally founded in 1985, Pacific Performance Engineering (PPE) is leading the way in the progression of diesel performance. Their roots started them in the diesel performance industry installing other manufacturers kits and components, which led to the release of their original product, the Duramaximizer, in 2001 to improve upon the power and efficiency of the LB7 Duramax, and is still in use today. Today, they are known for manufacturing dual CP3 kits, their line of Xcelerator programmers for numerous applications, upgraded oil pans, and nearly anything you can think of to improve the power and extend the life of your Duramax, Cummins or Powerstroke.
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
May 07, 2025
When you're considering purchasing a 2001–2004 LB7 Duramax, knowing exactly what you're getting into makes all the...
Read More2001–2004 LB7 Duramax Buyer’s Guide: Specs, Problems & Upgrades
April 18, 2025
If your 2001-2004 Duramax LB7 is starting to give you trouble starting up, read through our how-to...
Read More2001-2004 Duramax LB7: No Start? No Problem!
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?