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Home / Engine Parts / Lycoming / O-Rings /Lycoming O-Rings
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Lycoming O-Rings

38 Reviews 0 Answered Questions
From $0.52 to $16240.00
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Description Part Number Price Buy
400177-50 Lycoming Ring
07-15048
$3.65
Quantity
50004-111 Lycoming O Ring
07-15184
$25.75
Quantity
50004-18 Lycoming O Ring
07-15185
$25.75
Quantity
50004-27 Lycoming O Ring
07-15186
$49.50
Quantity
75233 Lycoming O Ring Seal-Rocker Shaft Cover
07-13410
$6.50
Quantity
LW-15070 Lycoming O Ring-3.50 I.D. X .103
07-16568
$27.50
Quantity
LW-15097 Lycoming O Ring-.81 I.D. X .07 Dia.
07-16570
$15.55
Quantity
LW-15109 Lycoming O Ring-1.612I.D. X .103 Dia.
07-16571
$19.50
Quantity
MS29513-007 Lycoming O Ring-.140-.150 I.D. X .07 Se
07-17383
$8.90
Quantity
MS29513-133 Lycoming O Ring-1.799 I.D. X .103 Sect-
07-17386
$28.90
Quantity
MS29513-138 Lycoming O Ring-2.112 I.D. X .103 Sect-
07-17387
$11.70
Quantity
MS29513-216 Lycoming O Ring-1.109 I.D. X .139 Sect-
07-17388
$17.95
Quantity
MS29513-227 Lycoming O Ring-2.109 I.D. X .139 Sect-
07-17390
$3.60
Quantity
MS29513-241 Lycoming Oring-3.844-3.874I.D. X .13Sec
07-17391
$16.50
Quantity
STD-2072 Lycoming O Ring-Static Seal
07-17610
$1.21
Quantity
45343 Lycoming Ring
07-12777
$60.75
Quantity
45530 Lycoming Ring-Retaining-.36 I.D. X .06 Sq
07-12784
$138.75
Quantity
50024-026 Lycoming Ring-Retaining Internal
07-15189
$19.70
Quantity
61824 Lycoming Ring-Piston-Scraper
07-12854
$12.50
Quantity
62869 Lycoming Oil Seal Ring .09Dia X4.38Id
07-03042
$15.55
Quantity
67722 Lycoming Ring
07-12946
$121.75
Quantity
67722-P10 Lycoming Ring
07-15472
$85.75
Quantity
68196 Lycoming Ring-Piston-Comp-4.375 Bore
07-12964
$345.00
Quantity
14H29891 Lycoming Ring Assembly - Piston - Oil Regulating, Expander Type
07-12969
$110.75
Quantity
68513 Lycoming Ring-Piston-Top Compression
07-12974
$130.75
Quantity
69570 Lycoming Ring
07-13021
$67.95
Quantity
71481 Lycoming Cylinder Base Packing
08-71481
$10.65
Quantity
72091 Lycoming Ring-Oil Seal-.36I.D. X.10 Dia
07-13112
$3.40
Quantity
72182 Lycoming Ring
07-03064
$43.50
Quantity
72312 Lycoming Ring-Oil Seal-1.00 X 1.3
07-13143
$5.50
Quantity
72776 Lycoming Ring
07-13191
$784.00
Quantity
72982 Lycoming Ring
07-13211
$13.90
Quantity
72983 Lycoming Ring
07-13212
$2.75
Quantity
73998 Lycoming Ring-Piston-Oil-5.125 Bore For Chrome Cylinders
07-03083
$61.75
Quantity
74217 Lycoming Ring-Plug Oil Level Gage
07-13308
$75.75
Quantity
74382 Lycoming Ring-Oil Seal .09 Dia. X 2.00
07-13320
$52.75
Quantity
74524 Lycoming Ring-Oil Level Gage Bushing
07-13334
$4.99
Quantity
74989 Lycoming Ring-Piston-Comp-5.125 Bore
07-13373
$201.95
Quantity
76015 Lycoming Ring
07-13478
$37.50
Quantity
76016 Lycoming Ring
07-13479
$74.75
Quantity
77005 Lycoming Ring
07-13573
$15.60
Quantity
78862 Lycoming Ring, Piston, Comp 4.375 Bore
07-03110
$189.95
Quantity
907577 Lycoming Ring
07-13765
$125.99
Quantity
AS3570-248 Lycoming Oring-4.719-4.749I.D. X .13Sec
07-15829
$44.50
Quantity
LW-11632 Lycoming Ring-Oil Seal
07-15971
$4.35
Quantity
LW-12620 Lycoming Ring Seal Intake Pipes
07-03311
$31.99
Quantity
LW-14233 Lycoming Ring-Piston-Comp.Service Only
07-16398
$268.95
Quantity
14H29892-S Lycoming Ring Assembly - Piston - Oil Regulating, Expander Type
07-16399
$113.75
Quantity
LW-14820 Lycoming Ring-Internal Retaining (71906)
07-03324
$4.35
Quantity
14H29888 Lycoming Ring Assembly - Piston - Oil Regulating, Expander Type
07-03343
$361.00
Quantity
LW-19299 Lycoming Ring-Retaining
07-17155
$0.60
Quantity
LW-R-0.750-275 Lycoming O Ring
07-17306
$11.70
Quantity
LW-RF2.239-.070 Lycoming Ring-Oil Seal
07-17307
$35.50
Quantity
MS16624-1043 Lycoming Ring-Ext Retaining-.44 Dia X .
07-17315
$5.55
Quantity
MS16624-1087 Lycoming Ring-Ext Retaining-.88 Dia X .
07-17316
$6.80
Quantity
MS16624-175 Lycoming Ring-Ext Retaining-1.75 Dia X
07-17317
$38.85
Quantity
MS16624-2037 Lycoming Ring-Ext Retaining-.375 Dia Zinc Coated
07-17318
$1.80
Quantity
MS16625-1050 Lycoming Ring-Int Retaining-.50 Dia X .
07-17319
$7.50
Quantity
MS16625-1068 Lycoming Ring-Int Retaining
07-17320
$30.50
Quantity
MS16625-1100 Lycoming Ring-Int Retaining-1.00 Dia X
07-17321
$12.50
Quantity
MS16625-1125 Lycoming Ring-Int Retaining-1.250 Dia
07-17322
$15.55
Quantity
MS16625-200 Lycoming Ring-Int Retaining-2.00 Dia X
07-17323
$119.75
Quantity
Lycoming MS28775-015 O Ring .551 I.D. X .07 Dia
07-21666
$1.72
Quantity
MS28775-012 Lycoming O Ring-.364 I.D. X .07 Dia
07-17367
$16.50
Quantity
MS28775-024 Lycoming O Ring-1.108-1.120 I.D. X .07
07-17368
$2.87
Quantity
MS28775-120 Lycoming O Ring-.981-.993 I.D. X .10 Se
07-17369
$2.09
Quantity
MS28775-137 Lycoming O Ring-2.040-2.060 I.D. X .10
07-17370
$28.90
Quantity
MS28775-143 Lycoming O Ring-2.415-2.435 I.D. X .10
07-17371
$24.65
Quantity
MS28775-147 Lycoming O Ring-2.660-2.690 I.D. X .10
07-17372
$10.80
Quantity
MS28775-148 Lycoming O Ring-2.722-2.752 I.D. X .10
07-17373
$3.85
Quantity
MS29512-02 Lycoming O Ring-.239 I.D. X .064 Sect.
07-17376
$28.90
Quantity
MS29512-03 Lycoming O Ring-.301 I.D. X .064 Sect-.
07-17377
$11.70
Quantity
MS29512-06 Lycoming O Ring-.468 I.D. X .078 Sect-.
07-17379
$6.50
Quantity
MS29512-10 Lycoming Seal Oil-.097 Section X .706 I
07-17381
$2.58
Quantity
MS29512-12 Lycoming Seal Oil .116 Dia Sect X .924
07-17382
$12.50
Quantity
MS9068-009 Lycoming O Ring-.203-.213 I.D. X .070 S
07-17401
$5.50
Quantity
STD-1002 Lycoming Ring-Oil Seal-.31 X .06
07-17493
$11.70
Quantity
STD-1006 Lycoming Ring-Oil Seal .44I.D. X .09 Dia.
07-17495
$12.50
Quantity
STD-1221 Lycoming Ring, .81 Dia X.042 Thick
07-03396
$14.85
Quantity
STD-1305 Lycoming Ring-1.00 X .13 Oil Seal
07-17519
$19.70
Quantity
STD-1549 Lycoming Ring-Oil Seal-2.00 X .19
07-17536
$19.70
Quantity
STD-1654 Lycoming Ring-Oil Seal-.75 X .09
07-17542
$11.70
Quantity
STD-1702 Lycoming Seal-2.63 X 1.81 X .50
07-17548
$135.75
Quantity
STD-1708 Lycoming Seal-1.44 X 1.00 X .39
07-17549
$216.95
Quantity
STD-1732 Lycoming Ring-External Retaining
07-17552
$58.75
Quantity
STD-1733 Lycoming Ring-Oil Seal-.25 X .06
07-17553
$4.35
Quantity
STD-1737 Lycoming Ring-External Retaining-.56 Di
07-17554
$8.50
Quantity
STD-1800 Lycoming Ring-.69 X .042
07-17563
$19.60
Quantity
STD-1934 Lycoming Seal-Oil 1.00 X 1.63 X .38
07-17590
$355.00
Quantity
STD-2013 Lycoming Ring-Oil Seal-.614 I.D. .070
07-17597
$17.50
Quantity
STD-2231 Lycoming Ring-Internal Retaining (.812
07-17651
$3.35
Quantity
STD-717 Lycoming Ring-.13 Dia X 1.50
07-17713
$60.75
Quantity
STD-994 Lycoming Ring-Oil Seal-.50 X .09
07-17744
$3.65
Quantity
Xa-1026 Lycoming Seal
07-17749
$50.70
Quantity
Xa-744-Az Lycoming Seal
07-17750
$97.99
Quantity
06A19956 Lycoming Oil Seal .875I.D. X 1.50 OD X.31
08-19956
$24.75
Quantity
40507 Lycoming Seal-2.88 X 4.00 X .47 Wide
07-12773
$428.00
Quantity
45390 Lycoming Seal
07-12778
$73.75
Quantity
45511 Lycoming Seal
07-12783
$0.52
Quantity
72075 Lycoming Oil Seal .090 Sec. X .455 Id
07-03062
$7.50
Quantity
72711 Lycoming Intake Pipe Ring Seal
07-03073
$7.75
Quantity
74065 Lycoming Oil Level Gage Seal Ring
07-03084
$4.35
Quantity
74305 Lycoming Seal
07-13312
$93.75
Quantity
74712 Lycoming Intake Pipe Seal
07-03088
$8.90
Quantity
75957 Lycoming Seal
07-13474
$1.52
Quantity
75968 Lycoming Seal
07-13475
$9963.00
Quantity
77569 Lycoming Intake Pipe Ring Seal
08-00343
$24.50
Quantity
78443-P50 Lycoming Seal
07-15668
$590.00
Quantity
LW-10727 Lycoming Seal-2.129X1.31X.31Wide
07-15913
$242.95
Quantity
LW-11738 Lycoming Seal-Oil-.070 Section X .431Id
07-15978
$1.97
Quantity
LW-11997-P50 Lycoming Seal-Crankshaft-Oil-Service
07-16004
$843.00
Quantity
LW-12081 Lycoming Seal
07-03299
$68.75
Quantity
LW-13201 Lycoming Seal
07-16261
$1667.00
Quantity
LW-13792 Lycoming Crankshaft Oil Seal
13792
$46.75
Quantity
LW-13792-P50 Lycoming Seal
07-03316
$537.00
Quantity
LW-14260 Lycoming Seal-Tachometer Drive-Oil
08-03716
$14.85
Quantity
STD-911 Lycoming Seal-Oil-1.985 X 1.13 X .38
07-17735
$461.00
Quantity
LW-16945 Lycoming Seal-Prop. Shaft
07-16911
$425.00
Quantity
STD-547 Lycoming Seal-Oil-.56 X 1.25 X .31
07-17686
$144.75
Quantity
STD-548 Lycoming Seal-Oil-.875 X 1.375 X .31
07-17687
$90.75
Quantity
50015-855 Lycoming Spring-Compression
07-15187
$146.75
Quantity
61595 Lycoming Cap-Sealing
07-12848
$9.50
Quantity
61597 Lycoming Cap-Sealing-.31 Dia X 1.00 Lg
07-12850
$2.66
Quantity
64770 Lycoming Drift - Oil Seal Plug Installation
07-12879
$16240.00
Quantity
73952 Lycoming Plate-Crankshaft Oil Seal
07-13285
$345.00
Quantity
74026 Lycoming Plate-Crankshaft Oil Seal Ret
07-13291
$197.85
Quantity
74034 Lycoming Kit-Crankshaft Seal
07-13293
$1096.00
Quantity
76940 Lycoming Crankshaft Oil Seal
07-03100
$80.90
Quantity
78443 Lycoming Crankshaft Oil Seal 2.63 OD Sh
07-03107
$353.00
Quantity
LW-11997 Lycoming Crankshaft Oil Seal
08-11997
$221.95
Quantity
LW-13052 Lycoming Plate-Prop. Shaft Oil Seal
07-16246
$567.00
Quantity
LW-15628 Lycoming Crankshaft Oil Seal
07-03335
$60.75
Quantity
LW-15628-P50 Lycoming Seal-Crankshaft-Oil
07-16658
$972.00
Quantity
ST-383 Lycoming Installer-Seal
07-17472
$3024.00
Quantity
65981 Lycoming Circlip
07-12905
$456.00
Quantity
65992 Lycoming Circlip
07-12908
$31.99
Quantity
65993 Lycoming Circlip
07-12909
$766.00
Quantity
65995 Lycoming Circlip
07-12911
$623.00
Quantity
66049 Lycoming Circlip
07-12912
$369.00
Quantity
66050 Lycoming Circlip
07-12913
$73.75
Quantity
66051 Lycoming Circlip
07-12914
$73.75
Quantity
78336 Lycoming Circlip
07-13700
$138.85
Quantity
STD-136 Lycoming Circlip-.724 Dia. X .063 Wire
07-17526
$311.00
Quantity
STD-332 Lycoming Circlip-.81 X .04
07-17668
$347.00
Quantity
STD-2284 Lycoming Ring, Oil Seal - 1.475 I.D. X .118 Section
07-19339
$17.95
Quantity
STD-2285 Lycoming Ring, Oil Seal - .799 I.D. X .103 Section
07-19340
$7.50
Quantity
Lycoming MS28775-018 O-Ring
07-20039
$5.55
Quantity
Lycoming MS28775-021 O-Ring
07-20040
$5.55
Quantity
Lycoming MS28775-126 O-Ring
07-20041
$10.65
Quantity
Lycoming MS29513-028 O-Ring
07-20042
$4.65
Quantity
68512-P20 Ring
07-20631
$42.90
Quantity
68513-P10 Ring
07-20632
$201.95
Quantity
69457-P20 Ring
07-20633
$291.95
Quantity
Lycoming LW-14235 Ring-Piston
07-26976
$296.95
Quantity
Subtotal $0.00
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Reviews

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Precise T Verified Purchase

06A19956 Lycoming Oil Seal .875I.D. X 1.50 OD X.31
May 19, 2025

Streitwieser W Verified Purchase

LW-13792 Lycoming Crankshaft Oil Seal
March 24, 2025

After a few hours of running no leaks! Factory seal and it works great!

Marty L Verified Purchase

LW-13792 Lycoming Crankshaft Oil Seal
December 17, 2024

The o rings work. No more oil leak.

James D Verified Purchase

50004-18 Lycoming O Ring
December 10, 2024

As-described. Wish ACS would show a picture of it sitting next to a dime or a quarter for reference.

Ali S Verified Purchase

MS29512-06 Lycoming O Ring-.468 I.D. X .078 Sect-.
October 8, 2024

Good product and quick shipping

Mike G Verified Purchase

71481 Lycoming Cylinder Base Packing
September 28, 2024

Mike H Verified Purchase

76940 Lycoming Crankshaft Oil Seal
September 25, 2024

These are fun to install but quickly took care of oil leak.

Bob H Verified Purchase

LW-13792 Lycoming Crankshaft Oil Seal
September 3, 2024

Legend W Verified Purchase

LW-15628 Lycoming Crankshaft Oil Seal
August 19, 2024

Graf R Verified Purchase

71481 Lycoming Cylinder Base Packing
August 13, 2024

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Please note, Aircraft Spruce Canada's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce Canada assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

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