2005 - 2009 Corvette C6 DeWitts Radiator Direct Fit for Manual Auto Base Z51 - 32-1139105B

• Complete aluminum radiator assembly with no plastic end tanks or rubber gaskets
• Two core radiator design with dual 1-inch-wide core tubes for maximum cooling
• Press formed end tanks fully welded to core with no gaskets or epoxy construction
• 1.38-inch factory-sized cooling hose inlet and outlet connections to use stock hoses
• Direct Fit® upgrade means just that, with no modifications needed to your Corvette
• Radiators are assembled in the U.S.A. with a lifetime warranty
• 2-1/4-inch-thick core increases coolant capacity by one gallon without fitment issues
• Serpentine cooling fins deliver optimum airflow across core tubes for cooling
• Built-in 7-plate engine and transmission oil coolers on applicable models
• Optional 11-inch dual electric cooling fan package with 2,780 cfm airflow available
• Black Ice two-part epoxy coating available on all aluminum radiator models
• Controlled atmosphere furnace brazed core with TIG welded end tanks

Note: This radiator does not come with any cooler fittings.

• Automatic & Differential Coolers built into passenger side: 32-876D
• Oil Coolers built into driver's side tank: 32-876B

DeWitts Radiator Application Guide for other Fitments

32-1139105M (Pro Series Direct Fit®, natural finish, dual 1-inch core, no cooler)
Base model C6 with manual transmission (non-Z51 models)

-Replaces GM# 15145946

32-1139105A (Pro Series Direct Fit®, natural finish, dual 1-inch core, internal 7-plate aluminum cooler)

All C6 Z06 models with manual transmission (Except 2012 model year with Z07 option)

All C6 with automatic transmission

All dry sump engine models (Grand Sport, Z06)

-Replaces GM# 21996495 & GM# 10353890 

32-1139105B (Pro Series Direct Fit®, natural finish, dual 1-inch core, EOC, TOC)

2005-2006 with Z51 option

2007-2009 wet sump engines

-Replaces GM# 10353889 

32-1139105E (Pro Series Direct Fit®, natural finish, dual 1-inch core, EOC)

Includes 7-plate internal engine oil cooler for C6 models that didn’t have an engine oil cooler from the factory

-No GM# for this application, for adding internal oil cooler to manual cars

32-1139109Z (Pro Series Direct Fit®, natural finish, dual 1-inch core, ZR1 package)

2009-2013 with ZR1 option

2012 Z06 with special Z07 option

-Replaces GM# 25999103 

32-1139105Z (Pro Series Direct Fit®, natural finish, dual 1-inch core, engine-mounted cooler return line)

2013 Corvette Z06, Z51, and Grand Sports with engine-mounted cooler

-Replaces GM# 25861236 

Note:
EOC: Engine Oil Cooler
TOC: Transmission Oil Cooler (used in Z06 models for differential cooler)