Start with the application branch
Compare casting, flange spacing, pushrod recess, bore marking, port thread and orientation, reservoir shape, level-sensor connector and included seals.
Pedal feel cannot identify the cylinder, and a catalogue supersession must be reconciled with the exact vehicle. Brake fluid contamination requires controlled handling.
Identification checkpoints before price comparison
For brake master cylinders, record brake/trim and transmission branch, verify bore and casting identification, and photograph port layout and flange spacing on both the installed and removed component.
Scoped OE reference
| Reference | Catalogue scope used for identification |
|---|---|
| 46100-TEG-A01 | Selected 2022-2024 Civic standard sedan/hatchback CVT master-cylinder starting branch; not evidence for 6MT, Si or Type R. |
Reference 46100-TEG-A01 is retained only as a brake master cylinders identification lead; the submitted vehicle, installed component and any later supersession must remain within its stated catalogue boundary.
Common order boundaries
Build a comparable B2B order line
Provide vehicle/transmission data, casting and bore marks, port map, flange dimensions and whether reservoir, cap, sensor or booster seals are included.
Quote bare tandem master cylinder separately from cylinder with reservoir, documenting trial and repeat quantity, destination, Incoterm, label requirements and included hardware for that SKU.
Export packing checkpoint
Cap hydraulic ports, drain and contain fluid residue, protect the reservoir and flange, and keep seals isolated from oils and sharp hardware.
Common buyer questions
How does brake/trim and transmission branch change the Civic brake master cylinder order?
Compare casting, flange spacing, pushrod recess, bore marking, port thread and orientation, reservoir shape, level-sensor connector and included seals. Record brake/trim and transmission branch, bore and casting identification and the installed part evidence before treating candidates as comparable.
Which views document port layout and flange spacing for Brake Master Cylinders?
Photograph the installed location, the complete removed brake master cylinder, port layout and flange spacing, every connector or fluid interface and the mounting points. Add a ruler view with named endpoints where dimensions are relevant.
What boundary applies to reference 46100-TEG-A01?
For brake master cylinders, 46100-TEG-A01 remains an identification lead only within this boundary: Selected 2022-2024 Civic standard sedan/hatchback CVT master-cylinder starting branch; not evidence for 6MT, Si or Type R. Confirm the installed component and any later catalogue supersession before quotation.
How should bare tandem master cylinder be separated for trade packing?
Provide vehicle/transmission data, casting and bore marks, port map, flange dimensions and whether reservoir, cap, sensor or booster seals are included. Apply this packing control: Cap hydraulic ports, drain and contain fluid residue, protect the reservoir and flange, and keep seals isolated from oils and sharp hardware. Quote bare tandem master cylinder as its own SKU with trial and repeat quantity, destination and buyer-label requirements.