Sierra Marine Parts Catalog

893 I/O — OMC STERNDRIVE/COBRA - Cooling System ➊ High strength synthetic cords resist shockload failure. Their low stretch properties assure uniform performance over the life of the belt. ➋ The compression section is a special rubber compound that assures smooth and even transfer of load forces to the cords. ➌ Cogs are molded to precise engineering tolerances to improve flexibility and maintain cord support. Cog geometry provides a large area for air circulation to keep the belt cool and prevent damaging heat build up in the cushion section. ➍ Rubber edges maintain positive, no-slip contact with pulley grooves for reliable energy transfer. V-BELT INTERCHANGE Part # OMC # OMC # Part # 18-15380 910414 18-15400 311606 18-15415 910343 18-15435 912509 18-15440 311046 18-15450 914787 18-15455 908929 18-15460 310953 18-15460 909971 18-15500 909818 18-15500 912418 18-15520 912714 310953 18-15460 311046 18-15440 311606 18-15400 908929 18-15455 909818 18-15500 909971 18-15460 910343 18-15415 910414 18-15380 912418 18-15500 912509 18-15435 912714 18-15520 914787 18-15450 18-71337 312781 18-75100 910305 18-75100 912424 Sierra # Part # HOSE INTERCHANGE 100 1972-73 18-15400 18-15400 — 110 ALL 18-15440 18-15440 — 120 1965-81 18-15400 18-15400 — 140 1982-87 18-15400 18-15400 — 165 1972-76 18-15400 18-15400 — 170 1974 18-15400 18-15400 — 175 1975-77 18-15400 18-15400 — 185 W/O PS 1978-84 18-15440 18-15440 — 185 W/ PS 1978-84 18-15460 18-15460 18-15460 190 1974-77 18-15400 18-15400 — 200 W/O PS 1979-81 18-15440 18-15440 — 200 W/ PS 1979-81 18-15460 18-15460 18-15460 210 1970-71 18-15440 18-15440 — 215 1971 18-15440 18-15440 — 225 1972-84 18-15440 18-15440 — 230,260 1975 18-15440 18-15440/ * 18-15455 — 230,260 1979-81 18-15440 18-15440 — 230,260 1979-81 18-15460 18-15460 18-15460 235 1971 18-15440 18-15440 — 235 1975-77 18-15400 18-15400 — 240 1978-84 18-15400 18-15400 — 250 1979 18-15400 18-15400 — 262 KINGCOBRA 1989 18-15400 18-15400 — Water Power Model Year Alternator Pump Steering 262 KING COBRA 1989 — * 18-15380 18-15455 305 1977-84 18-15440 18-15440/ * 18-15455 or * 18-15500 — 350 1977-84 18-15440 18-15440/ * 18-15455 or * 18-15500 — 350 KING COBRA 1988-90 18-15455 18-15455 — 350 KING COBRA 1988-90 18-15470 * 18-15380 18-15455 454 1977-82 18-15455 18-15455/ * 18-15500 — 454 KING COBRA — — 18-15470 18-15380 460 KING COBRA 1988 18-15460 18-15460 18-15520 888 — 18-15435 18-15435 — 2.3L 1987-90 18-15435 18-15435 18-15435 2.5L W/O PS 1982-87 18-15415 18-15415 — 2.5L W/ PS 1982-87 18-15400 18-15400 18-15460 3.8L W/O PS 1982-90 18-15400 18-15400 — 3.8L W/ PS 1982-90 — * 18-15380 18-15455 5.0L W/O PS 1982-90 18-15455 18-15455 — 5.0L W/ PS 1982-90 — * 18-15380 18-15455 5.0L 1988 18-15400 18-15400 18-15450 7.5L 1987 18-15460 18-15460 18-15520 Water Power Model Year Alternator Pump Steering * W/ SEA WATER PUMP BELT SIZE LISTING BY NUMBER Effective Top Part # Length Width (Inches) (Inches) 18-15290 29 29/64 18-15300 30 29/64 18-15325 32 1/2 29/64 18-15345 34 1/2 29/64 18-15370 37 29/64 18-15380 38 29/64 18-15390 39 29/64 18-15400 40 29/64 18-15405 40 1/2 29/64 18-15410 41 29/64 18-15415 41 1/2 29/64 18-15430 43 29/64 18-15435 43 1/2 29/64 18-15440 44 29/64 18-15450 45 29/64 18-15455 45 1/2 29/64 Effective Top Part # Length Width (Inches) (Inches) Effective Top Part # Length Width (Inches) (Inches) 18-15460 46 29/64 18-15470 47 29/64 18-15480 48 29/64 18-15495 49 1/2 29/64 18-15500 50 29/64 18-15520 52 29/64 18-15550 55 29/64 V-BELTS V-BELT APPLICATION Sierra # Part # 18-75100 913488 18-75125 912793