The Fuel Water Separator 20514654 Equivalent to P502517 FS19735 HDF301 533775,Application For Kohler KV450U; KV500 431kW 586hp(TAD1640GE eng). KV550U; KV630 535kW 727hp(TAD1642GE eng)Plaxton Elite 309kW 420hp(DH12E420 eng). Renault Magnum AE 440 DXi 12 324kW 440hp(DXi 12 eng)Volvo 7500 250kW 340hp(D9A-340 eng). 7700 191kW 260hp(D9B260 eng)Volvo Penta TAD1640GE. TAD1641GE. TAD1642GE. TAD940VE 190kW 258hp. TAD941VE 220kW 299hp. TAD942VE. TAD943VE 280kW 381hp