1981 Mercury Inboard Engine 340 Parts
3343912 and
332 more models
5889914 THRU 0B7883650B788366 THRU 0D7154933745119BS3746212BS3746512BS3744074BS3744106BS3744907BS3745219BS 33444763741134AS3741157AR 3341992 3342126 3342982 3343366 3343932 3345912 3347902 3349942 3349982 3343246 3345411 3342624 3343207 3345310 3342636 3343379 3344376 33463193741124AR3741146AS3741199AS37411C4AS3741234AR3741257AR3741557AS3742112AS3742136AR3741546AS3742134AR3742224AR3742236AR3742646AS3744186AS 33453193743906BS3741112ES3741559ES3742224ES37431K4ES3742224AS3742234AR3742236AS3742257AS3742557AS3742657AS3743174AS37431K4AS3743273AS37432K4AS3744174AS3744286AS3746119AS3741146BS37411C4BS3741257BS3741559BS3742299BS3742612BS3743174BS37431D7BS3741134ES3741223ES3742112ES3742299ES37431C6ES37432D6ES3746119ES3741157BS3741299BS3742257BS3743106BS3743274BS37432B9BS37432C4BS37436D6BS3744286BS3744974BS37432K4ES 33434763744273AS3744174BS37431C4ES3743907BS3745512BS3746219BS 3342972 3342942 3343902 3344912 3344962 3346932 3348972 3340982 3343112 3346992 3343374 3342646 3343942 3343962 3343992 3344902 3344942 3346922 3347942 3348982 3341901 3344364 3344379 3344464 33449643741112BS37412B4BS3742157BS37431D6BS37431K9AS3741157AS37411D6AS3741223AS3741236AS3741636AS3742136AS3742234AS3741299ES3742212ES37431M6ES3744699ES3742546AS3743074AR3743189AS3746199AS3741199BS3742559BS3743074BS3743206BS3741134AR3741199ES3741234ES3742199ES3742223ES3742234ES3742557ES3742559ES3743286ES37432B4ES 3343972 3344932 3345972 3348962 3344992 3345311 3354 33433643741246AS3741657AS3742246AS37432M6AS 3342962 3343952 3344972 3348902 3348992 3340972 3342912 3346972 3349972 3343863 3346312 3343354 3343652 33434643742124AR 3349902 33434743742149AS 33427093745199AS3742257AR3743974AS37431B4BS3744906BS37431D6ES 33434663744974AR 3343982 3344366 33432123746119BS3742134AS3742246BS3744186BS 3341962 3342922 3342932 3342952 3342992 3343912 3343922 3344922 3346982 3347992 3348912 3348922 3348952 3341964 3342222 3342902 3344112 3344466 3345922 3346952 3346962 3347922 3347932 3349912 3349922 3349952 3344863 3345312 3345412 3346311 3346411 3346412 3352 3624 3343206 3344474 3342634 3343249 3343399 3346310 3343352 3344374 3343064 3343376 3343463 3343964 3344064 33444633741112AS3741136AR3741149AS37411B4AS3741224AR3741224AS3741234AS3741257AS3741299AS37412C4AS3741559AS3741646AS3742124AS3742146AS3742157AS3742199AS3742223AS3742299AS3742559AS3742636AS3743074AS37430M7AS3743186AS37431L6AS3743274AS3743286AS3743299AS37432K9AS37432L6AS3743974AR37439M7AS3744074AS3744174AR3744189AS3744274AS3744974AS3745119AS37411B4BS37411D6BS3741212BS37412C4BS3742112BS3742546BS3743007BS3743186BS3743189BS37431B9BS37431C4BS37431C6BS37431D9BS3743286BS3743299BS37432B4BS37432C6BS37432C9BS37432D6BS37432D7BS37435D6BS37436B4BS37436C6BS37436C9BS37436D9BS3743974BS3744007BS3744189BS3744206BS3744274BS3745212BS37431M6AS3742134ES37431B4ES37431D9ES37431L6ES37432C6ES37432L6ES37435C6ES3745119ES3741236AR3742157AR 33421193744074AR3741136AS 3344952
Parts & Diagrams
Propeller Guide
AIR SILENCER
ALTERNATOR(MOTOROLA #8EM2003KA)
ALTERNATOR(MOTOROLA #8MR2039K)
AUDIO WARNING SYSTEM
CARBURETOR
CARBURETOR AND LINKAGE
CLOSED COOLING SYSTEM
CRANKSHAFT, PISTONS AND CONN. RODS
CYLINDER BLOCK AND CAMSHAFT
CYLINDER HEAD AND ROCKER COVER
DISTRIBUTOR AND IGNITION COMPONENTS
EXHAUST MANIFOLD AND EXHAUST ELBOW
FLYWHEEL HOUSING
FUEL PUMP AND FUEL FILTER
INTAKE MANIFOLD AND FRONT COVER( OLD DESIGN)
INTAKE MANIFOLD AND FRONT COVER(NEW DESIGN)
OIL FILTER AND ADAPTER
OIL PAN AND OIL PUMP
SEA WATER PUMP ASSEMBLY(NEW DESIGN)
SEA WATER PUMP ASSEMBLY(OLD DESIGN)
SERVICE AND SUPPORT MATERIAL
STARTER AND ALTERNATOR
STARTER MOTOR
THERMOSTAT HOUSING(STANDARD COOLING) NEW DESIGN
THERMOSTAT HOUSING(STANDARD COOLING) OLD DESIGN
TRANSMISSION AND ENGINE MOUNTING(IN-LINE)
TRANSMISSION AND ENGINE MOUNTING(V-DRIVE)
TRANSMISSION AND RELATED PARTS(IN-LINE)
TRANSMISSION AND RELATED PARTS(V-DRIVE)
WIRING HARNESS, ELECTRICAL AND IGNITION
ENGINE SPECIFICATIONS FOR 3343912
- Parts Group:
- 340 H.P./7.4L W/BORG WARNER TRANS (GM)
Service Manuals
SERVICE MANUAL [ENGINES - GM V8 (NO HIGH PERF) - SERVICE MANUAL #15] 816463
TECHNICIANS HANDBOOK [SMARTCRAFT NETWORK APPLICATION AND DIAGNOSTIC MANUAL] 8M0107939
Owner's manuals
OWNERS MANUAL [SMARTCRAFT OPERATION MANUAL] 10229021
OWNERS MANUAL [MERCRUISER HORN WARNING SYSTEMS] 90-898301003
OWNERS MANUAL ["VESSELVIEW RACE EDITION OWNERS] 8M8022154
Show more(7)
OWNERS MANUAL [SMARTCRAFT OPERATION MANUAL] 10229023
OWNERS MANUAL [SMARTCRAFT DIESEL VIEW OPERATION MANUAL] 865708
OWNERS MANUAL [VESSEL VIEW] 898279
OWNERS MANUAL [SC1000 SYSTEM TACH/SPEEDOMETER AND SMART TOW TACHOMETER] 898283002
OWNERS MANUAL [VESSEL VIEW III] 899883333
OWNERS MANUAL [VESSELVIEW VERSION 4.0.0.5] 8M0058850
OWNERS MANUAL [SYSTEM TACHOMETER/SPEEDOMETER GAUGES] 8M0070297
Product Instruction
KIT INSTRUCTION [STUD KIT 16-73563A1] 123321
KIT INSTRUCTION [COOL FUEL BASE] 802685
KIT INSTRUCTION [GEAR LUBE MONITOR BOTTLE KIT 806193A20] 803901
Show more(7)
KIT INSTRUCTION [METRIC FASTENERS] 803935
KIT INSTRUCTION [6 INCH (152 MM) RISER KIT] 805977_5
KIT INSTRUCTION [OIL HOSE EXTENSION KIT] 806707_1
KIT INSTRUCTION [PRESTOLITE TO OILDYNE KIT] 857204
KIT INSTRUCTION [3 INCH (76 MM) RISER KIT (ENGS W/CAST IRON ELBOWS)] 861091_3
KIT INSTRUCTION [COMPACT HYDRAULIC STEERING INSTALLATION INTRUCTIONS] 862140_1
Service Bulletins
REQUIRED ENGINE HARNESS WIRING CHANGE TO 470 TYPE ENGINES WITH BELT DRIVEN ALTERNATOR SMC-04-02
02-MAR-2005
ELECTRIC FUEL PUMP TROUBLESHOOTING SMC-04-01
30-JAN-2004
AIR HORN GASKET FOR WEBER CARB [PARTS BULLETIN] PMC-92-09
12-JUN-2000
Show more(24)
MIE 7.4L INBOARD WITH FRONT MOUNTED CLOSED COOLING [PARTS BULLETIN] PMC-92-03
09-JUN-2000
TUNE-UP KITS, DISTRIBUTOR CAPS, IGNITION COIL PART NUMBERS [PARTS BULLETIN] PMC-93-03
09-JUN-2000
REPLACEMENT WEBER CARBURETORS & COMPONENTS [PARTS BULLETIN] PMC-94-05
08-JUN-2000
DELCO PG260 STARTER MOTOR PARTS [PARTS BULLETIN] PMC-95-01
04-MAY-2000
THERMOSTAT HOUSINGS NO LONGER AVAILABLE [PARTS BULLETIN] PMC-96-09
04-MAY-2000
BELT DRIVEN SEAWATER PUMP (WITH PLASTIC BODY) CHANGES [PARTS BULLETIN] PMC-96-08
03-MAY-2000
P/N 15120T CIRCULATING PUMP PULLEY NO LONGER AVAILABLE [PARTS BULLETIN] PMC-97-04
02-MAY-2000
THERMOSTAT HOUSINGS ORDERING INFORMATION [PARTS BULLETIN] PMC-99-02
12-APR-2000
CONVERTING STAINLESS STEEL EXHAUST ELBOWS TO CAST IRON [PARTS BULLETIN] PMC-99-01
07-APR-2000
REQUIRED SPARK PLUG WIRE REPLACEMENT/NOTIF. US FEDERAL BT SA SMC-88-13
24-APR-1998
RATTLING SOUND ON MIE 7.4L W/HURTH TRANSMISSION IN GEAR AT I SMC-89-13
22-APR-1998
A.HEI DISTRIBUTOR SHAFT/B.CARTER FUEL PUMP/C.NEW PRESTOLITE SMC-89-07
22-APR-1998
MCM AND MIE 7.4L (454) CYLINDER HEAD BOLTS SMC-89-18
21-APR-1998
FUEL RECOMMENDATION FOR 1990 MCM/MIE (GAS) MODELS SMC-89-28
21-APR-1998
IGNITION SYSTEM ADVANCE CURVE SPECIFICATIONS SMC-91-12
24-MAR-1998
REPLACMENT TRIM PUMP FOR THE PRESTOLITE STYLE PUMP SMC-91-14
23-MAR-1998
ADDITIONAL IGNITION SYSTEM ADVANCE CURVE SPECIFICATIONS SMC-92-17
18-MAR-1998
TESTING THUNDEBOLT IV HEI IGNITION SYSTEM SMC-92-11
18-MAR-1998
REQUIRED WARNING DECAL INSTALLATION SMC-92-05
18-MAR-1998
WEBER CARBURETOR ADJUSTABLE ACCELERATOR PUMP SMC-92-18
18-MAR-1998
WEBER 4 BARREL CARBURETOR SMC-93-14
16-MAR-1998
REQUIRED ENGINE FUEL FILTER REPLACEMENT SMC-94-15
13-MAY-1997
WEBER 4 BBL CARBURETOR SMC-97-09
08-MAY-1997
IGNITION ADVANCE CURVES AND POINT SETTING SMC-95-11
08-MAY-1997
