here is an ebay listing for the lines. they are used on all the xj right hand drive models, the right hand drive wrangler, and it looks like the right hand drive grand cherokee, too.
The product is a used OEM heater hose inlet outlet assembly for 1991-2001 Jeep Cherokee XJ models with right-hand drive. The hose is made of reinforced rubber and is designed for placement in the engine compartment at the front of the vehicle. It includes one hose and is an OE part.
www.ebay.com
i geuss i can verify sometime since i have a right hand drive wrangler