Do I need the transmission cooler lines that bolt to this radiator?

This radiator has built-in transmission cooling passages. Check your current setup—if your Caravan already has transmission cooler lines connected to the old radiator, those hoses will transfer directly to the new core. If lines are missing or damaged, source them separately.

Will this radiator work with my manual transmission Caravan?

This core is engineered for automatic transmission vehicles and includes factory transmission cooling passages. Manual Caravan radiators use a different design without those passages—order the correct core for your transmission type.

What prep or flushing is needed before I install this?

Run a coolant system flush on your engine bay before installing a new radiator. Remove old coolant, rinse the block and hoses, refill with fresh coolant and distilled water mix. A clean system prevents sediment buildup and extends radiator life.