2020-2026 Duramax CoolRunner Oil Pan (35137-B)

The Banks CoolRunner Oil Pan, inspired by military engine technology, prolongs oil life by dissipating heat more effectively and minimizing aeration compared to stock and other brands. It holds two extra quarts of oil and features Banks FlowThru Fins for improved cooling, and unlike the stock pan, it ensures complete fluid drainage during oil changes.

Part Number: 35137-B

Fits: 2020-2026 Chevrolet/GMC 2500/3500, L5P 6.6L Duramax

• Engineered for best heat rejection and full oil drainage
• Adds 2 additional quarts of oil capacity
• FlowThru Fins efficiently transfer heat through the cover
• 86.1% more cooling surface area than stock
• Compatible with AEV skid plates

Note: Lifted trucks: adequate clearance is needed between the front cross member/drop bracket to remove and reinstall the pan.