3 0 Caterpillar 631D/637D Radiator And Hard Nose $3,223.50 USD Caterpillar 631D/637D Radiator And Hard Nose $4,500 ConditionUsed MLS Number13497384CategoryRadiators (Equipment) Last Updated10/4/2025 Location100 Mile House, BC, Canada Sold ByWyatt's Used Equipment Sales (866) 471-___ SHOWNUMBERCall Seller Email Seller Save More Info