This is a A-R528313 Tube, Water Pump / Heat Exchanger PN: R528313Main Description As Following : A-R528313 Tube, Water Pump / Heat Exchanger PN: R528313 Found in Section & Models : Cooling Systems > Water Pumps, Pulleys, & Gaskets, John Deere BACKHOE: 310K, John Deere BACKHOE: 310L, John Deere BACKHOE: 310SK, John Deere BACKHOE: 310SL, John Deere BACKHOE: 310SL HL, John Deere BACKHOE: 315SL, John Deere BACKHOE: 410K, John Deere BACKHOE: 410L, John Deere BACKHOE: 710K, John Deere BACKHOE: 710L, John Deere COMBINE: T550, John Deere COMBINE: W540, John Deere COMBINE: W550, John Deere COMBINE: W650, John Deere COMPACT WHEEL LOADER: 344L, John Deere CRAWLER: 605K, John Deere CRAWLER: 655K, John Deere CRAWLER: 755K, John Deere DOZER: 450K, John Deere DOZER: 550K Associated Items : New Also This is An Aftermarket Product And : High Quality Afternaket Shipped from Both US and Canada