#DTP1038: Super-Coolant Summer-Towing Additive Click to see enlarged photo... Important addition to any towing vehicle. Lowers coolant temperatures. Click to print product brochure... Click to E-mail this page... Catalog Number 1 DTP1038 $15.00 Mfg. part #: PURP01600 Supported models: GM8293, GM9293, GM9495, GM9601, DURAMAX0104, DODGE8993, DODGE9498, DODGE9902, DODGE0304, FORD8393, FORD9497, FORD9803, FORD2004 Weight: 3 lbs. For more information or to order this item call:  720-685-9370      "#1 for truck parts" want to speak to a real human being?    720-685-9370