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Titan Auxiliary Tank Breather Kit provides proper ventilation when adding a Titan auxiliary or spare-tire in-bed tank on 2001–2004 GM 2500/3500 trucks equipped with the LB7 Duramax engine. The kit includes a double-tee adapter and two heavy-duty hose clamps to restore correct venting behavior and is required for installation of Titan’s spare-tire auxiliary fuel systems on those LB7-equipped models.
Titan Fuel Tanks 01-04 GM 2500/3500 LB7 Auxiliary Tank Breather Kit
