Compatible with Long TRACTOR UNIVERSAL WATER PUMP TX10252, 651643, 2260, 2510, 2610, 310, 350, 445, 460, 560, 610

Bolted right up to block but flange holes for thermostat housing was off about 1/4 inch, and did not come with all gaskets necessary to complete the job. I had some gasket material and made my own

Exact copy of the original, perfect fit. Came with everything needed to install it.