2006 Nissan titan radiator cap 06 2006 Nissan Titan Radiator Cap - Cooling System 2006 Nissan Titan Radiator Cap › Change Part I've had my radiator cap fail on my 2006 Nissan Titan twice.The first time I ordered a original... Source Source Source Source Source Source Source Source Source Source Read Also: Change radiator 2006 nissan titan 2006 Nissan titan radiator 2004 Nissan titan radiator parts Replace radiator 2006 nissan titan 2006 Nissan titan radiator problems Nissan titan radiator fan clutch