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USD 260.99 260.99 278.99
Part #:

PPE 1140520X0 High Capacity Cast Aluminum Oil Pan

Vehicle Fitment:
2001-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMM | See full application list below
Part #:
★★★★★ ★★★★★ 16 Reviews
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The PPE 114052000 & 114052020 High Capacity Cast Aluminum Oil Pan addresses the issues of the factory oil pan in your GM 6.6L Duramax. The stock Duramax engine oil pan leaves a lot to be desired. In addition to being steel (poor at heat dissipation), there is a valley in the pan which prevents 100% of your old oil from being drained out during an oil change. This leaves behind almost a quart of the dirtiest oil.

PPE has solutions to these problems. These new pans are made in the USA from high-quality cast aluminum for strength and optimum heat dissipation. PPE's pan is engineered with a flat bottom, allowing you to drain all of your engine oil, so no dirty oil is left in the pan. The pan holds an extra quart of oil so you will see reduced oil temperature, higher oil pressure, and better lubrication to your engines vital components

Another feature of the our Duramax engine oil pan is the unshrouded oil pickup. The engine will have no restriction near the oil pickup resulting in higher oil pressure. Higher oil pressure equals better lubrication. Also included is a billet stainless steel PPE drain plug which contains a powerful Neodymium magnet that attracts and holds ferrous metals, keeping them from damaging your engines vital internal components. 

  • Choice Of Raw Or Black Finish
  • One Quart Additional Oil Capacity
  • Flat Bottom Allows For Complete Oil Drainage
  • High-Grade A356.0-T6 Heat-Treated Cast Aluminum Alloy
  • Fixes Complete Oil Drainage Problem Associated With Factory Pan
  • Drilled And Threaded 1/8 Inch NPT Port For Optional Temperature Probes
  • High-Power Neodymium Magnet Equipped, Hardened Stainless Steel Billet Drain Plug
  • Cast From High-Grade Aluminum Alloy For Optimal Heat Dissipation And Reduced Engine Noise
  • M6-1.0 Bolts Included

Product Options

114052020 Black
114052000 Raw


  • ID 31478
  • Manufacturer Name PPE
  • Shipping Weight 6.00 lb.
  • Shipping Length 16 in.
  • Shipping Width 13 in.
  • Shipping Height 7 in.
  • Fuel Type Diesel
  • Prop 65 Prop 65 WarningWARNING: Cancer & Reproductive Harm -
  • Internal LR


★★★★★ ★★★★★
4.9/5 Stars out of 16 Reviews
Verified Buyer
Great pan
Nice quality. Thick aluminum pan but be aware if your motor mounts are shot, it will contact your front diff so i highly suggest you get aftermarket motor mounts at the same time. PPE also makes a great set, they've lasted me well so far. And no, they didnt sponsor me.
Verified Buyer
Nice oil pan!
This PPE oil pan looks nice and definitely makes a lot more sense than the stock oil pan. It has a flat smooth bottom so it can completely be drained. Installing on a stock Duramax would be easy. If you have a lift kit there’s a lot more involved for installation. Depending on the brand of lift there’s a good chance you’ll have to unload your torsion bars to remove the rear cross remember that supports your lower control arms. I managed to barely get by, by turning the oil pan several different ways to barely get it to finally mate up.
Verified Buyer
Nice unit
Just did an engine swap on my LB7. Got a low mileage replacement but the pan was crusty! The PPE pan was a nice upgrade. And XDP customer service is ACE! Thanks
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Questions and Answers

Does it come with a gasket?
View Staff Answer 

The PPE 1140520X0 HIGH CAPACITY CAST ALUMINUM OIL PAN does NOT include an oil pan gasket.

ACDELCO 12378521 ENGINE SEALANT is recommended for proper installation.

Will this fit with the stock crossmember in place on a non-lifted truck?
View Staff Answer 

Yes, the PPE 1140520X0 HIGH CAPACITY CAST ALUMINUM OIL PAN will fit on vehicles that are not lifted.

Does it come with a new oil pan gasket?
View Staff Answer 
This PPE Oil Pan does not include a new oil pan gasket.
Does it come with new hardware?
View Staff Answer 
New hardware is not included

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