CSF 6002 OEM+ Replacement Intercooler for 06-10 Chevy/GMC Duramax 6.6L LBZ/LMM

Vehicle Fitment

• 2006-2010 Chevrolet Silverado 2500HD/3500HD 6.6L Duramax Diesel (LBZ/LMM)
• 2006-2010 GMC Sierra 2500HD/3500HD 6.6L Duramax Diesel (LBZ/LMM)

Fitment Notes

• Direct drop-in replacement for OEM intercooler - no modifications required
• Works with all OEM components including factory hoses, brackets, and mounting points
• OEM style tube/fin core design matches factory fitment
• Upgraded cast aluminum end tanks replace failure-prone OEM plastic tank

Features

• Cast aluminum end tanks for higher durability and burst pressure capability
• Eliminates OEM plastic end tank prone to cracking and failure
• 100% TIG welded construction for superior strength and reliability
• OEM style tube/fin core matches or exceeds factory intercooler performance
• Air-to-air intercooler design for efficient charge air cooling
• Reduces intake air temperatures for improved engine performance
• Maintains proper boost levels and turbo efficiency
• True drop-in fitment with no cutting, drilling, or modifications
• Manufactured in ISO/TS certified facilities
• Individually leak tested before shipping
• Vibration-cycle and thermal-cycle tested for durability
• Wind tunnel tested for optimal cooling efficiency

Specifications

• Part Number: 6002
• Brand: CSF
• Type: OEM+ Replacement Intercooler
• Core Design: Tube & Fin
• Intercooler Type: Air-to-Air
• Core Material: Aluminum
• End Tank Material: Cast Aluminum
• Construction: 100% TIG Welded
• Inlet Tube Diameter: 3-1/8"
• Core Width: 20-1/2"
• Core Thickness: 1-5/8"
• Core Length: 36"
• Color: Black
• Mounting Brackets Included: Yes
• Package Dimensions: 48" L x 26" W x 11" H
• Package Weight: 33.5 lbs
• UPC: 710353060025

Included Components

• 1x OEM+ Replacement Intercooler with Cast Aluminum End Tanks
• Mounting Brackets

Product Description

The CSF 6002 OEM+ Replacement Intercooler delivers superior durability and reliability for 2006-2010 GM 6.6L Duramax LBZ/LMM diesel trucks. This high-quality intercooler addresses the common failure point of the factory unit by replacing the OEM plastic end tank with cast aluminum end tanks that withstand higher burst pressures and resist cracking under demanding conditions. The 100% TIG welded construction ensures leak-free operation while the OEM style tube/fin core matches or exceeds factory intercooler performance. CSF is an ISO certified cooling system manufacturer with OEM customers worldwide and is recognized as an industry leader in both OE and performance aftermarket cooling solutions. Designed as a true drop-in replacement, this intercooler requires no modifications and works seamlessly with all factory hoses, brackets, and mounting points. Each unit undergoes rigorous testing including individual leak testing, vibration-cycle testing, thermal-cycle testing, and wind tunnel testing to ensure optimal cooling efficiency and long-term reliability.