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Superior Air Parts Eligibilities

Lycoming Engine Part Search


O-290 Engine

Please enter your engine configuration or choose one of the parts listed below to check its specific eligibility for your engine:



Click on the PART NUMBER for SPECIFIC configuration eligibilities.

Description OEM Part Number
 
BALL Description OEM Part Number
SL1028-B BALL 1028-B
 
BEARING Description OEM Part Number
SL61662A BEARING - CONN ROD - 235, 290, 320, 340 & 435 61662, 69373, 60726
SL61662A M003 BEARING - CONN ROD - 235, 290, 320, 340 & 435 61662-M03, 69373-M03, 60726-M03
SL61662A M006 BEARING - CONN ROD - 235, 290, 320, 340 & 435 61662-M06, 69373-M06, 60726-M06
SL61662A M010 BEARING - CONN ROD - 235, 290, 320, 340 & 435 61662-M10, 69373-M10, 60726-M10
SL68763A BEARING - CRANK MAIN - 235, 290 & 320 60810, 60933, 68763, 69501, LW14451
SL68763A M003 BEARING - CRANK MAIN - 235, 290 & 320 60810-M03, 60933-M03, 68763-M03, 69501-M03, LW14451-M03
SL68763A M006 BEARING - CRANK MAIN - 235, 290 & 320 60810-M06, 60933-M06, 68763-M06, 69501-M06, LW14451-M06
SL68763A M010 BEARING - CRANK MAIN - 235, 290 & 320 60810-M10, 60933-M10, 68763-M10, 69501-M10, LW14451-M10
 
Belt Description OEM Part Number
SL76026 Belt, V 76026
 
BOLT Description OEM Part Number
SL-STD-2213 BOLT, CRANKSHAFT GEAR STD-2213
SL25S-1.50 BOLT, HEX, 1/4-20 UNC X 1.50LG LW25S1.50, MS51105-310
SL78027 BOLT, CONNECTING ROD - TORQUE 78027
 
BRACKET Description OEM Part Number
SL74323 STRUT 74323
SL75380 ARM, ALTERNATOR ADJUSTING 75380, 73276
 
BUSHING Description OEM Part Number
SL13923A BUSHING, CONNECTING ROD LW13923, 65819
SL66610 BUSHING, ROCKER, SHAFT 66610, 71451
SL66610 P010 BUSHING, ROCKER, SHAFT 66610-P10, 71451-P10
 
CAMSHAFT Description OEM Part Number
SL75706 CAMSHAFT 75706-S
 
CONN ROD Description OEM Part Number
SL78030 CONNECTING ROD ASSEMBLY 78030
 
COVER Description OEM Part Number
SL03D23350 COVER, FUEL PUMP 03D23350, 65098
SL60430 COVER, VACUUM PUMP 60430
SL61247 235/360/540 VALVE COVER 61247, 60488
 
CRANKSHAFT Description OEM Part Number
SL-STD-1065 DOWEL-STEP .3095/.3100 OD X.55 LG STD-1065
SL-STD-1065 P005 DOWEL-STEP .3145/.3150 OD X.55 LG STD-1065-P05
SL-STD-1065 P010 DOWEL-STEP .3195/.3200 OD X.55 LG STD-1065-P10
SL-STD-1065 P015 DOWEL-STEP .3245/.3250 OD X.55 LG STD-1065-P15
 
ELBOW / FITTING / PLUG Description OEM Part Number
SL-STD-1211 EXPANSION PLUG STD-1211
SL-STD-684 NIPPLE - DRAIN BACK HOSE STD-684, AN816-6, AN816-6D
SL-STD-784 PIPE PLUG STD-784, MS49005-6Z
 
GASKET Description OEM Part Number
SL60096 GASKET-FUEL PUMP 60096
SL60592 GASKET-CARBURETOR 60592
SL60820 GASKET-OIL SUCTION TUBE 60820
SL61173 GASKET-OIL PRESSURE HOUSING 61173
SL61183 GASKET-ACCESSORY ADAPTER 61183
SL61531 GASKET-HYDRAULIC VALVE 61531
SL62224 GASKET-MAGNETO ADAPTER 62224
SL68972 GASKET-OIL SUMP LW13353
SL71973 GASKET-INTAKE 71973
SL73818 GASKET-ACCESSORY CASE 73818
SL75906 GASKET-ROCKER BOX COVER 75906
SL76510 GASKET-OIL COOLER BYPASS VLV 76510
SL77611 GASKET-EXHAUST (NO-BLO) 77611
SL8313 GASKET-VACUUM PUMP 8313, AN4045-1
SLR75906 GASKET-ROCKER COVER - SILICONE 75906, 61246-S
 
GEAR Description OEM Part Number
SL13S19646 GEAR 13S19646, 61155
SL18109A GEAR, IMPELLER LW18109A
SL18109A-S IMPELLER KIT 05K19423-S
SL18110A GEAR, IMPELLER LW18110
SL60882 GEAR, STARTER RING - 122 TEETH 60882
SL61665 GEAR, MAGNETO IMPULSE 61665
SL68C19622 GEAR, MAGNETO, NON-IMPULSE 73683, 72495, 61163, 68C19622
SL72566 GEAR, STARTER RING - 149 TEETH 72566
SL72970 GEAR ASSEMBLY, VACUUM PUMP 72970
SL74996 GEAR, IDLER 74996, 61287
SL75072 GEAR ASSEMBLY 75072
 
HOSE Description OEM Part Number
SL-STD-1196 HOSE, INTAKE PIPE COUPLING 1.25" STD-1196
SL-STD-2180 HOSE, CYLINDER OIL DRAIN STD-2180
 
HOUSING Description OEM Part Number
SL78531 HOUSING, OIL PUMP 78531
 
Intake Description OEM Part Number
SL73346 INTAKE FLANGE 73346, LW14555
 
KEY Description OEM Part Number
SL60009 KEY, VALVE 60009
 
LIFTER Description OEM Part Number
SL61544 PLUNGER 61544
SL62415 PLUNGER 62415
SL72877 LIFTER - HYDRAULIC 72877
SL78290 PLUNGER ASS'Y 78290, 15B26066
 
LOCK PLATE Description OEM Part Number
SL18639 LOCKPLATE LW18639, 61156
SL72078 LOCK PLATE, CAMSHAFT GEAR 72078
SL73383 LOCK PLATE, ALTERNATOR BRACKET 73383
SL73817 LOCK PLATE, IDLER GEAR SHAFT 73817
 
NUT Description OEM Part Number
SL-STD-1410 NUT, PLAIN (5/16 X 18) STD-1410
SL-STD-1411 NUT, HEX, 1/4-20 UNC STD-1411
SL-STD-1420 NUT, HEX SLOTTED STD-1420
SL-STD-2090 NUT, HEX PLAIN STD-2090
SL-STD-2106 HEXAGON NUT STD-2106
SL-STD-872 NUT, HEX SLOTTED STD-872
SL12186 NUT-HEX LW12186
SL383-B NUT, CYLINDER DECK, 3/8-24 HEX 383-B
 
ORING / PACKING / SEAL Description OEM Part Number
SL11997 CRANKSHAFT SEAL LW11997
SL13792 SEAL, OIL CRANKSHAFT ASSY. LW13792, LW12077, LW11997, 77377
SL14260 OIL SEAL - ALT PN SS-D96-329 LW14260, 61165
SL18661 SEAL - SILICONE SHROUD TUBE LW18661, 62922, 60053
SL71481 RING, OIL SEAL, 4.84 ID X .09 71481, 67498
SL72075 SEAL, RING, OIL - .452 ID X .092 OD 72075
SL72091 PACKING, RESISTANT, OIL - ALT PN AS3582-110 72091, STD-998
SL76940 SEAL, OIL CRANKSHAFT ASSY. 76940
 
Piston Pin Description OEM Part Number
SL12892 THRUST BUTTON LW12892
 
PLUG Description OEM Part Number
SL62417 PLUG, OIL COOLER BYPASS 62417
 
PUMP - OIL / VACUUM Description OEM Part Number
SL61098 ADAPTER ASSEMBLY, VACUUM PUMP 61098
 
Pushrod Description OEM Part Number
SL15B21319 SOCKET, PUSHROD 15B21319, 78524, 65074, 65009
 
SCREW Description OEM Part Number
SL-STD-1925 SCREW, 1/4-20 x 5/8, PAN HEAD STD-1925
 
SHAFT Description OEM Part Number
SL13790A SHAFT, ROCKER VALVE LW13790
SL61174A SHAFT, OIL PUMP DRIVE 61174, 75288
SL75708 SHAFT, TACH. DRIVE ASSEMBLY 75708
 
SPACER Description OEM Part Number
SL12706 SPACER - MAGNETO LW12706, 61666
 
SPRING Description OEM Part Number
SL11795 INNER VALVE SPRING LW11795
SL11800 SPRING LW11800
SL61084 SPRING, OIL PRESS. RELIEF VLV 61084
SL65441 SPRING SEAT 65441
SL68668 SPRING, OIL PRESS. RELIEF VLV 68668
SL69436 SPRING 69436
 
STRAP Description OEM Part Number
SL60803 STRAP, LIFTING 60803
 
STUD Description OEM Part Number
SL31C-10 STUD, 5/16 IN DIA, COARSE THRD 31C-10
SL31C-10 P003 STUD, 5/16 IN DIA, COARSE THRD 31C-10-P03
SL31C-12 STUD, 5/16 IN DIA, COARSE THRD 31C-12
SL31C-12 P003 STUD, 5/16 IN DIA, COARSE THRD 31C-12-P03
SL31C-12 P007 STUD, 5/16 IN DIA, COARSE THRD 31C-12 P07
SL31C-12 P012 STUD, 5/16 IN DIA, COARSE THRD 31C-12-P12
SL31C-13 STUD, 5/16 IN DIA, COARSE THRD 31C-13
SL31C-14 STUD 31C-14
SL31C-15 STUD 31C-15
SL31C-16 STUD, 5/16 IN DIA, COARSE THRD 31C-16
SL31C-17 STUD 31C-17
SL31C-19 STUD, 5/16 IN DIA, COARSE THRD 31C-19
SL31CD-17 STUD 31CD-17
SL38-13 STUD, 3/8-16 X 1-5/8 LONG 38-13
SL38-13 P003 STUD, 3/8-16 X 1-5/8 LONG 38-13 P03
SL38-22 STUD 38-22
 
TUBING Description OEM Part Number
SL12098-0-100 TUBING - Length 10" +-.03 LW12098-0-100
SL12098-0-120 TUBING - Length 12" +-.03 LW12098-0-120
SL12098-0-140 TUBING - Length 14" +-.03 LW12098-0-140
SL12098-0-170 TUBING - Length 17" +-.03 LW12098-0-170
SL12098-0-180 TUBING - Length 18" +-.03 LW12098-0-180
SL12098-0-210 TUBING - Length 21" +-.03 LW12098-0-210
SL12098-0-280 TUBING - Length 28" +-.03 LW12098-0-280
 
VALVES / GUIDES / SEATS Description OEM Part Number
SL10077 SEAT, VALVE, SPRING LW10077
SL13323 SEAT, VALVE SPRING LW13323
SL61681A GUIDE, INT. VALVE 60028, 68681, 76943
SL61681A P005 GUIDE, INTAKE VALVE 60028-P05, 68681-P05, 76943-P05
SL61681A P010 GUIDE, INTAKE VALVE 60028-P10, 68681-P10, 76943-P10
SL61681A P020 GUIDE, INTAKE VALVE 60028-P20, 68681-P20, 76943-P20
SL61681A P030 GUIDE, INTAKE VALVE 60028-P30, 68681-P30, 76943-P30
SL72057A INSERT INTAKE VALVE SEAT 72057, 67904
SL72057A P010 INSERT INTAKE VALVE SEAT 72057-P10, 67904-P10
SL72057A P020 INSERT INTAKE VALVE SEAT 72057-P20, 67904-P20
SL72057A P030 INSERT INTAKE VALVE SEAT 72057-P30, 67904-P30
SL72058A INSERT EXHAUST VALVE SEAT 72058, 69530
SL72058A P010 INSERT EXHAUST VALVE SEAT 72058-P10, 69530-P10
SL72058A P020 INSERT EXHAUST VALVE SEAT 72058-P20, 69530-P20
SL72058A P030 INSERT EXHAUST VALVE SEAT 72058-P30, 69530-P30
SL73938 VALVE - INTAKE 73938, 72625, 67905, 17A23938
 
WASHER Description OEM Part Number
SL-STD-160 WASHER LOCK .25 MS35333-40, STD-160
SL-STD-1727 WASHER STD-1727
SL71596 WASHER, ACCESSORY DRIVEN GEAR 71596, 60869