The facts.
| Brand | Öhlins |
|---|---|
| Part Number | 04873-01 |
| Category | Cylinder Heads |
| Diameter | 46 mm |
| Length | 26 mm |
| Country of Origin | Sweden |
DescriptionThe whole story▼
Cylinder head 0° pb 46/26, Öhlins part number 04873-01. It is the part that keeps oil in and grit out, which is why it is replaced whenever the unit weeps.
Key Features
- Diameter 46 mm
- Length 26 mm
- Original Öhlins service part
- Öhlins part number 04873-01
Function
The published figures are 46 mm, 26 mm. Measure the old part against them before ordering. Head and tube are matched by thread and diameter; neither is interchangeable across units. Aluminium tubes are hard-anodised in the bore so the piston band has a hard surface to run against. The cylinder tube is the working bore of the damper: the piston runs in it, and its finish decides how well the piston rings seal.
Why the Original
Öhlins numbers every position so a workshop can order precisely what it needs, not a whole assembly. Öhlins is one of the few suspension makers that still supplies every position in the exploded view as a single part. Where a number has been superseded, Öhlins states the replacement — we pass that on. For a full rebuild, the seal kit plus the wear parts is usually the sensible order.
How to Be Sure It Fits
Order under 04873-01. Where several sizes share a description, only the number separates them. Öhlins states diameter 46 mm, length 26 mm for this number, and those figures are the deciding ones. The cylinder head closes the working bore and carries the shaft seal and its bushing. Twin-tube dampers use two concentric tubes, and both are listed separately.
Fitting and Setup Service
Öhlins recommends that its units are serviced by an authorised centre. We are one: rebuild, revalve and setup all happen in our own workshop.
Specifications
- Brand: Öhlins
- Part Number: 04873-01
- Category: Cylinder Heads
- Diameter: 46 mm
- Length: 26 mm
- Country of Origin: Sweden
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