Mercury 275-HP Engines Parts Catalog Search Diagrams by Model 2 HP 3 HP 4 HP 5 HP 6 HP 7 HP 8 HP 9.9 HP 10 HP 15 HP 18 HP 20 HP 25 HP 30 HP 35 HP 40 HP 45 HP 50 HP 55 HP 60 HP 65 HP 70 HP 75 HP 80 HP 85 HP 90 HP 95 HP 100 HP 110 HP 115 HP 125 HP 135 HP 140 HP 150 HP 175 HP 200 HP 220 HP 225 HP 250 HP 275 HP 300 HP 350 HP 400 HP HP/Displacement Serial Range top top 275 Hp 275 VERADO (4-STROKE)(6 CYL.) 0T980000 THRU 1B226999 Go 1B227000 THRU 1B381711 Go 1B381712 THRU 1B517433 Go 1B517434 THRU 2B144122 Go 2B144123 & Up Go 0P409357 THRU 0P464487 Go 0P464488 THRU 0P520552 Go 0P520553 THRU 2B144122 Go