Mercury 40-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 40 Hp 39 (1 CYL.) 1655013 THRU 2498135 Go 40 (1 CYL.) 2498136 THRU 3296136 Go 3296137 THRU 4107219 Go 3305152 THRU 7045757 Go 9000306 THRU 90721718 Go 3306257 THRU 8026539 Go 40, 4 (GNAT 2 CYL.) 7085673 THRU 7146487 Go 9075839 THRU 9256980 Go 400 1279685 THRU 1476509 Go 400 (2 CYL.) 2874704 THRU 3336257 Go 402 3336258 THRU 4117709 Go 4117710 THRU 4860102 Go 3340783 THRU 7047607 Go 7047608 THRU 7112422 Go 3339688 THRU 9076838 Go 9076839 THRU 9184450 Go 8002335 THRU 8027439 Go 8027440 THRU 8052124 Go 402, 40 (2 CYL.) 4860103 THRU 5556229 Go 5556230 & Up Go 7112423 THRU 7144762 Go 7144763 & Up Go 9184451 THRU 9251455 Go 9251456 & Up Go 8052125 THRU 8064749 Go 8064750 & Up Go 40 MXL SEAPRO 0N037781 THRU 0N056164 Go 40 (International) 0N056165 & Up Go 40 LIGHTNING (International) 0N000001 THRU 0N056164 Go 40 LIGHTNING XR (International) 0N000513 THRU 0N056164 Go 0N056165 & Up Go 40 (2 CYL. PRODUCT OF USA) 5589202 THRU 5595531 Go 7146488 THRU 7147237 Go 9256981 THRU 9258280 Go 8065265 THRU 8068064 Go 40 (2 CYL.) 0G055314 THRU 0G760299 Go 0G760300 THRU 0T979999 Go 0T980000 THRU 0T999999 Go 1B000001 & Up Go 9854537 THRU 0P016999 Go 0P017000 THRU 0P325499 Go 0P325500 & Up Go 40 (3 CYL.) 0G590000 THRU 0G760299 Go 0G760300 THRU 0T979999 Go 0T980000 THRU 1B209735 Go 9973100 THRU 0P016999 Go 0P017000 THRU 0P325499 Go 0P325500 & Up Go 40 (4 CYL.) 0C159200 AND UP Go 9570790 AND UP Go 40 (4-STROKE) 0G231123 THRU 0G760299 Go 0G760300 THRU 0T408999 Go 9944807 THRU 0P016999 Go 0P017000 THRU 0P153499 Go 40 Carb (3 CYL.)(4-STROKE) 0T409000 THRU 1B226999 Go 40 CARB (3 CYL.)(4-STROKE) 1B227000 THRU 1B344306 Go 1C000001 THRU 1C018825 Go 1C018826 & Up Go 40 Carb (3 CYL.)(4-STROKE) 0P153500 THRU 0P400999 Go 40 CARB (3 CYL.)(4-STROKE) 0P401000 & Up Go 40 (4-STROKE)(4 CYL.) 0T178500 THRU 0T598999 Go 0P094500 THRU 0P206999 Go 40 EFI (3 CYL.)(4-STROKE) 0T409000 THRU 1B226999 Go 1B227000 THRU 1B344398 Go 1C000001 THRU 1C043416 Go 1C043417 & Up Go 0P153500 THRU 0P400999 Go 0P401000 THRU 0P515896 Go 40 EFI (4 CYL.)(4-STROKE) 0T409000 THRU 1B344306 Go 1C000001 THRU 1C050251 Go 1C050252 & Up Go 0P153500 THRU 0P400999 Go 0P401000 THRU 0P515896 Go 0P515897 & Up Go 40 EFI (4 CYL.)(4-STROKE)(JET) 1C051324 & Up Go 40 ITALY (4-STROKE) 0G760300 THRU 0T178499 Go 0P017000 THRU 0P094499 Go 40 JET 0T178500 THRU 0T979999 Go 0T980000 & Up Go 0P094500 THRU 0P325499 Go 0P325500 & Up Go