Sierra Marine Parts Catalog

721 I/O — MERCRUISER - Fuel System CARBURETOR KIT/FLOAT APPLICATION ➀  Does not include metering rods 18-7202 FLOAT Replaces: 1397-5837, 3302-9031 (Alcohol Resistant) Brass 18-7227 CHOKE THERMOSTAT Replaces: 1396-4148 For: Holley Carburetor 18-7201 FLOAT Replaces: 1397-3327, 1397-8546, 1397-8959 (Alcohol Resistant) Brass 18-7666 CHOKE PULL-OFF Replaces: 1397-8582 Rochester 4V carburetors 18-7667 CHOKE THERMOSTAT Replaces: 71464A01, 71464, 72625 Rochester Carburetors with divorced choke 18-7664 CHOKE THERMOSTAT Replaces: 809066 Weber 4V Carburetors with electric choke 18-7665 CHOKE THERMOSTAT Replaces: 70125A1, 70125A02, 70125 Rochester & Mercarb 2V with electric choke 18-7200 FLOAT Replaces: 1397-2060 (Alcohol Resistant) Plastic 18-36906 CARB FLOAT Replaces: 811536, 811536T Fits: Mercruiser w/ 4 bbl Weber Carb Model & Serial # Mercruiser Carb # Mfg. Carb # Carb. Code & Model Carb Kit ➀ Float MCM 80 ALL 1346-2770 RBS-4394S C1/RBS 18-7080 — MCM 90 3225967 & BELOW 1351-4263A1 7040082 R2/2GC 18-7746 18-7200 3225968 & ABOVE 1351-4263A2 7041369 R2/2GC 18-7746 18-7200 MCM110 ALL 1336-2076 7036543 R2/2GC 18-7070 18-7200 MCM 120/2.5L 2520424 & BELOW 1336-2076 7036543 R2/2GC 18-7746 18-7200 2520425-3377340 1336-3594A1 7036543 R2/2GC 18-7746 18-7200 3377341-3770649 1351-4263A3 7041369 R2/2GC 18-7746 18-7200 3770650-4469865 1351-5202A1 7043182 R2/2GC 18-7746 18-7200 4469866-5192047 1351-6065A2 7044182 R2/2GC 18-7746 18-7200 5192048-6229717 1351-7354A1 17059054 R2/2GC 18-7746 18-7200 6229718 & ABOVE 1351-8480A2 17081060 R2/2GC 18-7746 18-7200 6229718 & ABOVE 1389-8490A2 N/A M2/Mercarb 18-7097 18-7202 6229718 & ABOVE 1389-9350A2 N/A M2/Mercarb 18-7097 18-7202 6229718 & ABOVE 1389-9562A1 N/A M2/Mercarb 18-7098-1 18-7202 MCM 140 /3.0L/3.0LX(4 cyl.) 2816416 & BELOW 1351-3635A1 7036646 R2/2GC 18-7746 18-7200 2816417-3332137 1351-4032A1 7040080 R2/2GC 18-7746 18-7200 3332138-3771644 1351-4293A1 7040084 R2/2GC 18-7746 18-7200 3771645-5157668 1351-5203A1 7043184 R2/2GC 18-7746 18-7200 5157669-6229717 1351-7355A1 17059052 R2/2GC 18-7746 18-7200 6229718-C856558 1351-8480A2 17081060 R2/2GC 18-7746 18-7200 6229718-C856558 1389-8490A2 N/A M2/Mercarb 18-7097 18-7202 6229718-C856558 1389-9350A2 N/A M2/Mercarb 18-7097 18-7202 6229718-C856558 1389-9562A1 N/A M2/Mercarb 18-7098-1 18-7202 C856559 & ABOVE 1389-815396A2 N/A M2/Mercarb 18-7098-1 18-7202 C856559 & ABOVE 1389-815397A2 N/A M2/Mercarb 18-7098-1 18-7202 MCM 140 (6 cyl) ALL (BC) 1338-2161 7025638 R1/BC 18-7071 —