Engines and Components› Engine Covers, Pans and Dress-Up Components

Banks Power

Banks Power 20-24 Duramax CoolRunner Oil Pan

$690.89

SKU: B003 35137-B

In Stock
In Stock
Ships by Jun 10
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Banks CoolRunner Oil Pan (MPN: 35137-B) is an A380 aluminum die-cast oil pan with 19 deep-cut external radiator fins and 15 internal FlowThru Fins® designed to improve oil cooling and flow for 2020-2026 Chevrolet/GMC 2500/3500 trucks with the 6.6L Duramax L5P diesel engine. It increases oil capacity by two quarts and features an anti-cavitation dimple and full drainage design.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBanks Power
Part NumberB003 35137-B

Videos

The Truth About the Banks Oil Pan for the L5P

The Truth About the Banks Oil Pan for the L5P
Adding the Banks Power CoolRunner Oil Pan to our 2022 Chevy 3500HD L5P Duramax !!!

Adding the Banks Power CoolRunner Oil Pan to our 2022 Chevy 3500HD L5P Duramax !!!
2017-19 Duramax L5P Banks high capacity oil pan installation

2017-19 Duramax L5P Banks high capacity oil pan installation
2025 Duramax L5P 1021 miles

2025 Duramax L5P 1021 miles
Banks oil pan, Insane diesel oil filter bypass install

Banks oil pan, Insane diesel oil filter bypass install
Master Tech Installs The Most Important Banks Upgrade On The Duramax Diesel!

Master Tech Installs The Most Important Banks Upgrade On The Duramax Diesel!
See-through oil pan reveals dirty secret.

See-through oil pan reveals dirty secret.
Our FAVORITE Upgrades For An L5P Duramax!

Our FAVORITE Upgrades For An L5P Duramax!

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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