Honda OEM Part 45127-K1Y-J51 HOSE COMP B, FR. BRK
- Product Code: 45127-K1Y-J51
$17.75
- 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 Hose Comp B, Front Brk (part number 45127-K1Y-J51) from the Front Brake Master Cylinder (2) diagram. It fits Honda PCX160AAC and WW160AAC built from 2023 to 2025.
Fits these models
- PCX160AAC: 2023–2025
- WW160AAC: 2023–2024
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
Find your ride
Check your current ride below to confirm product compatibility.
Honda
2024
2023
- Honda PCX160AAC (24) MOTOR SCOOTER, VNM, VIN# RLHKF472-RY200001 FRONT BRAKE MASTER CYLINDER (2)
- Honda WW160AAC (24) MOTOR SCOOTER, VNM, VIN# RLHKF472-RY200001 FRONT BRAKE MASTER CYLINDER (2)
- Honda PCX160AAC (23) MOTOR SCOOTER, VNM, VIN# RLHKF471-PY100001 TO RLHKF471-PY199999 FRONT BRAKE MASTER CYLINDER (2)
- Honda WW160AAC (23) MOTOR SCOOTER, VNM, VIN# RLHKF471-PY100001 TO RLHKF471-PY199999 FRONT BRAKE MASTER CYLINDER (2)
- Honda PCX160AAC (25) MOTORCYCLE, VNM, VIN# RLHKF472-SY000001 TO RLHKF472-SY099999 FRONT BRAKE MASTER CYLINDER
Part Details
| Brand | Honda |
| Sku | 45127-K1Y-J51 |
| Name | HOSE COMP B, FR. BRK |
Free Shipping on Orders Over $99
Free ground shipping on US orders over $99, with tracking. Delivery time is shown before you pay, so you know when it arrives.
Support From People Who Ride
Not sure about size or fit? Ask us before you order. Our team rides too and will help you pick what suits your bike.
Genuine OEM & Trusted Brands
OEM parts for Honda, Yamaha, Kawasaki, Can-Am, Polaris and more, plus gear from makers riders trust. No no-name imports.
Parts That Fit Your Machine
Enter your machine’s type, year, make and model, and we’ll show only the parts and gear that fit it.

