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Honda OEM Part 91251-045-005 OIL SEAL (18X32X8)
- Product Code: 91251-045-005
$5.03
- Genuine Honda OEM part
- New in original packaging
- Fits the models listed in the fitment chart
- Easy, no-hassle returns
This product is vehicle specific.
Find your vehicle to make sure this part fits before you order.
Ships in 4 to 9 days
Genuine Honda OEM Oil Seal (18X32X8) (part number 91251-045-005) from the Rear Wheel diagram. It fits Honda Z50AA, Z50AK1A, Z50RA, CRF50FA, CRF50FAC, CRF50F2AC and 4 more built from 1969 to 2026.
Fits these models
- Z50AA: 1969, 1976–1978
- Z50AK1A: 1970
- Z50AK2A: 1971
- QA50K3A: 1975
- Z50RA: 1979–1980, 1984–1985, 1987–1989, 1991, 1993, 1999
- Z50RDA: 1986
- XR50RA: 2003
- CRF50FA: 2005, 2007, 2011, 2018
- CRF50FAC: 2012–2026
- CRF50F2AC: 2023–2026
See the Fitment tab for the full list with model codes.
Need Help Finding the Right Part?
Not sure it fits? Ask before you order — our team will check the part for your machine.
For a faster answer, include:
Year, make and model of your machine- VIN or frame / serial number
- OEM part number or a photo of the old part
Email Us
(630) 886-1221Find your ride
Check your current ride below to confirm product compatibility.
Honda
MOTORCYCLE
- Z50AK5A MOTORCYCLE, JPN, VIN# Z50A-5000001 TO Z50A-5033245
- QA50A MOTORCYCLE, JPN, VIN# QA50-1000001
- QA50K1A MOTORCYCLE, JPN, VIN# QA50-2000001
- Z50AA MOTORCYCLE, JPN, VIN# Z50A-100001 TO Z50A-120087
- Z50AK1A MOTORCYCLE, JPN, VIN# Z50A-120088 TO Z50A-270235
- Z50AK2A MOTORCYCLE, JPN, VIN# Z50A-270236 TO Z50A-387884
- Z50AK3A MOTORCYCLE, JPN, VIN# Z50A-1000001
- Z50AK6A MOTORCYCLE, JPN, VIN# Z50A-6000001 TO Z50A-6005880
2026
2025
2024
2023
2018
- Honda Z50AK5A MOTORCYCLE, JPN, VIN# Z50A-5000001 TO Z50A-5033245 REAR WHEEL + PANEL
- Honda QA50A MOTORCYCLE, JPN, VIN# QA50-1000001 REAR WHEEL
- Honda QA50K1A MOTORCYCLE, JPN, VIN# QA50-2000001 REAR WHEEL
- Honda Z50AA MOTORCYCLE, JPN, VIN# Z50A-100001 TO Z50A-120087 REAR WHEEL
- Honda Z50AK1A MOTORCYCLE, JPN, VIN# Z50A-120088 TO Z50A-270235 REAR WHEEL
- Honda Z50AK2A MOTORCYCLE, JPN, VIN# Z50A-270236 TO Z50A-387884 REAR WHEEL
- Honda Z50AK3A MOTORCYCLE, JPN, VIN# Z50A-1000001 REAR WHEEL
- Honda Z50AK6A MOTORCYCLE, JPN, VIN# Z50A-6000001 TO Z50A-6005880 REAR WHEEL + PANEL
- Honda CRF50F2AC (26) MOTORCYCLE, CHN, VIN# LALAE041-T3100002 TO LALAE041-T3199999 REAR WHEEL
- Honda CRF50FAC (26) MOTORCYCLE, CHN, VIN# LALAE041-T3100001 TO LALAE041-T3199999 REAR WHEEL
- Honda CRF50F2AC (25) MOTORCYCLE, CHN, VIN# LALAE041-S3900001 TO LALAE041-S3999999 REAR WHEEL
- Honda CRF50FAC (25) MOTORCYCLE, CHN, VIN# LALAE041-S3900001 TO LALAE041-S3999999 REAR WHEEL
- Honda CRF50F2AC (24) MOTORCYCLE, CHN, VIN# LALAE041-R3800001 TO LALAE041-R3899999 REAR WHEEL
- Honda CRF50FAC (24) MOTORCYCLE, CHN, VIN# LALAE041-R3800001 TO LALAE041-R3899999 REAR WHEEL
- Honda CRF50F2AC (23) MOTORCYCLE, CHN, VIN# LALAE041-P3700001 TO LALAE041-P3799999 REAR WHEEL
- Honda CRF50FAC (23) MOTORCYCLE, CHN, VIN# LALAE041-P3700001 TO LALAE041-P3799999 REAR WHEEL
- Honda CRF50FAC (22) MOTORCYCLE, CHN, VIN# LALAE041-N3600001 TO LALAE041-N3699999 REAR WHEEL
- Honda CRF50FAC (21) MOTORCYCLE, CHN, VIN# LALAE04C-M3200001 TO LALAE04C-M3299999 REAR WHEEL
- Honda CRF50FAC (20) MOTORCYCLE, CHN, VIN# LALAE04C-L3100001 REAR WHEEL
- Honda CRF50FAC (19) MOTORCYCLE, CHN, VIN# LALAE04C-K3000001 TO LALAE04C-K3099999 REAR WHEEL
- Honda CRF50FA (18) MOTORCYCLE, CHN, VIN# LALAE044-J3000001 REAR WHEEL
- Honda CRF50FAC (18) MOTORCYCLE, CHN, VIN# LALAE041-J3500001 TO LALAE041-J3599999 REAR WHEEL
- Honda CRF50FAC (17) MOTORCYCLE, CHN, VIN# LALAE041-H3400001 TO LALAE041-H3499999 REAR WHEEL
- Honda CRF50FAC (16) CRF50F, CHN, VIN# LALAE041-G3300001 TO LALAE041-G3399999 REAR WHEEL
- Honda CRF50FAC (15) CRF50F, CHN, VIN# LALAE041-F3200001 TO LALAE041-F3299999 REAR WHEEL
- Honda CRF50FAC (14) CRF50F, CHN, VIN# LALAE041-E3100001 TO LALAE041-E3199999 REAR WHEEL
- Honda CRF50FAC (13) CRF50F, CHN, VIN# LALAE041-D3000001 TO LALAE041-D3099999 REAR WHEEL
- Honda CRF50FAC (12) CRF50F, JPN, VIN# JH2AE031-CK000001 REAR WHEEL
- Honda CRF50FA (11) MOTORCYCLE, JPN, VIN# JH2AE030-BK100001 TO JH2AE030-BK199999 REAR WHEEL
- Honda CRF50FA (07) MOTORCYCLE, JPN, VIN# JH2AE030-7K700001 TO JH2AE030-7K799999 REAR WHEEL
- Honda CRF50FA (05) MOTORCYCLE, JPN, VIN# JH2AE030-5K500001 TO JH2AE030-5K599999 REAR WHEEL
- Honda XR50RA (03) MOTORCYCLE, JPN, VIN# JH2AE030-3K300001 REAR WHEEL
- Honda Z50RA (99) MOTORCYCLE, JPN, VIN# JH2AB020-XK800001 REAR WHEEL
- Honda Z50RA (93) MOTORCYCLE, JPN, VIN# JH2AB020-PK200001 REAR WHEEL
- Honda Z50RA (91) MOTORCYCLE, JPN, VIN# JH2AB020-MS000004 TO JH2AB020-MS005474 REAR WHEEL
- Honda Z50RA (89) MOTORCYCLE, JPN, VIN# JH2AB020-KS000001 TO JH2AB020-KS002752 REAR WHEEL
- Honda Z50RA (88) MOTORCYCLE, JPN, VIN# JH2AB020-JS900005 TO JH2AB020-JS903187 REAR WHEEL
- Honda Z50RA (87) MOTORCYCLE, JPN, VIN# JH2AB020-HS800001 TO JH2AB020-HS803002 REAR WHEEL
- Honda Z50RDA (86) SPECIAL, JPN, VIN# JH2AB020-GS700001 TO JH2AB020-GS710561 REAR WHEEL
- Honda Z50RA (85) MOTORCYCLE, JPN, VIN# JH2AB020-FS600001 REAR WHEEL
- Honda Z50RA (84) MOTORCYCLE, JPN, VIN# JH2AB020-ES500001 TO JH2AB020-ES517905 REAR WHEEL
- Honda Z50RA (80) MOTORCYCLE, JPN, VIN# AB02-5100007 TO AB02-5110396 REAR WHEEL
- Honda Z50RA (79) MOTORCYCLE, JPN, VIN# AB02-5000009 TO AB02-5024801 REAR WHEEL
- Honda Z50AA (78) MINI TRAIL 50, JPN, VIN# Z50A-6300003 REAR WHEEL + PANEL
- Honda Z50AA (77) MINI TRAIL 50, JPN, VIN# Z50A-6200003 TO Z50A-6219155 REAR WHEEL + PANEL
- Honda Z50AA (76) MINI TRAIL 50, JPN, VIN# Z50A-6100001 REAR WHEEL + PANEL
- Honda QA50K3A (75) MOTORCYCLE, JPN, VIN# QA50-4000001 REAR WHEEL
- Honda Z50AK2A (71) MOTORCYCLE, JPN, VIN# Z50A-270236 TO Z50A-387884 REAR WHEEL
- Honda Z50AK1A (70) MOTORCYCLE, JPN, VIN# Z50A-120088 TO Z50A-270235 REAR WHEEL
- Honda Z50AA (69) MOTORCYCLE, JPN, VIN# Z50A-100001 TO Z50A-120087 REAR WHEEL
Part Details
| Brand | Honda |
| Sku | 91251-045-005 |
| Name | OIL SEAL (18X32X8) |
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