2020+ Duramax Fuel Cooler w/ Coolant Passage (84740502)

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Keep your L5P running at peak performance with this heavy-duty fuel cooler upgrade. Featuring an integrated coolant passage design, this cooler effectively manages fuel temperatures under high-load conditions. Built to handle the demands of modified trucks, it's the perfect solution for maintaining consistent fuel temps, whether you're towing heavy or pushing big power.

Part Number: 84740502

• Direct OEM replacement - precise fitment for hassle-free installation
• Integrated coolant passage design for optimal thermal management
• Heavy-duty construction to handle increased fuel pressures
• Enhanced cooling capacity compared to stock unit
• Maintains stable fuel temperatures under high load conditions
• Complete with all necessary mounting hardware