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4 ply heavy duty couplers
Includes new T-bolt clamps

Fits: 2001-2004 6.6l LB7 Duramax Diesel
*Note 2001 engines used a different y-bridge. If you have a 3" y-bridge on a 2001 it will be the same as the 2002-2004 style.

KB Diesel Performance LLC

Intercooler Coupler Boot Kit for 2001-2004 6.6l LB7 Duramax

SKU sku-46430096130283

Regular price: $122.95

4 ply heavy duty couplers
Includes new T-bolt clamps

Fits: 2001-2004 6.6l LB7 Duramax Diesel
*Note 2001 engines used a different y-bridge. If you have a 3" y-bridge on a 2001 it will be the same as the 2002-2004 style.

Regular price: $122.95

Intercooler Tube Size & Y-bridge: 02-04 Aftermarket 3" Intercooler Tubes & Stock Y-Bridge 01-04 Aftermarket 3" Intercooler Tubes & 3" Y-Bridge 01 Aftermarket 3" Intercooler Tubes & Stock Y-Bridge

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Product Description

4 ply heavy duty couplers
Includes new T-bolt clamps

Fits: 2001-2004 6.6l LB7 Duramax Diesel
*Note 2001 engines used a different y-bridge. If you have a 3" y-bridge on a 2001 it will be the same as the 2002-2004 style.