Always buy confidently! 【Application】 Perfectly fits for Mack Cummins Volvo Detroit International and for other CAT Engines 3176, 3196, 3300 Series, 3400 Series, 3500 Series, C10, C12, C15, C16, also fits for Maxxforce DT, DT360, DTA360, DTA466, DT466, DT530 (PLN),DT466E, DT530E, DT570, HT570.