C21548, C14195 many 644-646, EARLY 200-400 Models Hydraulic Cooler Heat Exchanger. *USED* 
CHECK YOUR MANUAL for YOUR serial number to be sure it calls for THIS C21548/C14195 as others were use on these models of machines as well. 
 
OPTION- Add Cooler Hose Refresh Kit C29697-KL  Includes Two Hose One Long From Cooler  To Tank and 1 Short from Steel line off TCV to Cooler For 200 and 400 series
 
OPTION- Add Cooler Hose Refresh Kit for 646/644 Includes C28293 -X  One Long 1" hose From Tank to PUMP and C14245 a 12" 3/4" hose that can be cut into 2 or 3 hoses  from cooler and Steel line off TCV 
 
 
PLEASE READ- USED PARTS HAVE NO WARRANTY. THEY ARE SOLD AS IS AND UNTESTED UNLESS NOTED OTHERWISE. THE ITEM IN THE PHOTOS IS A REPRESENTATION OF THIS USED PART NUMBER, NOT NECESSARILY THE ONE YOU ARE GOING TO RECEIVE. COLOR, FINISH, CONDITION MAY VERY. WE HAVE MANY, MANY USED PARTS, AND MANY OF THE SAME PART NUMBER. YOU WILL RECEIVE THE BEST CONDITION ONE WE HAVE IN STOCK. ALL THAT SAID WE TAKE PRIDE IN EVERYTHING WE SELL NEW AND USED, WE TRY TO STEAM CLEAN AND DEGREASE ALL PARTS BEFORE SHIPMENT AND OFTEN QUICK PAINT TOO. IF TIME PERMITS. THIS IS NOT GUARANTEED, BUT WE TRY! ANY QUESTIONS OR CONCERNS PLEASE REACH OUT TO US.