The facts.
| Brand | Öhlins |
|---|---|
| Part Number | 03164-03 |
| Category | Seal Heads |
| Inner Diameter | 14 mm |
| Outer Diameter | 36 mm |
| Country of Origin | Sweden |
DescriptionThe whole story▼
Seal head assy 14/36, Öhlins part number 03164-03. Assembly grease matters — the wrong compound swells the seal and it fails early.
Key Features
- Inner Diameter 14 mm
- Original Öhlins service part
- Öhlins part number 03164-03
- Outer Diameter 36 mm
Where It Sits
14 mm, 36 mm: that is the whole specification, and it has to match what came out. O-ring sizes are given as inner diameter and cross-section, and both have to match — a close size is not a match. A leaking damper is not a cosmetic problem: it is a damper that has stopped controlling the wheel. The dust seal does the hard work: it keeps the grit that would score the shaft away from the oil seal.
Genuine Service Part
The tolerances here are the ones the unit was assembled to, not a pattern equivalent's interpretation of them. Öhlins manufactures service parts on the same lines as production parts — there is no second quality. If you are between two sizes, send us the measurement and we will check it against the catalogue. We can check the number against the Öhlins exploded view before you order — just ask.
Getting the Number Right
03164-03 is the Öhlins number for this position — the same one printed in the service documentation. Öhlins states inner diameter 14 mm, outer diameter 36 mm for this number, and those figures are the deciding ones. The dust seal does the hard work: it keeps the grit that would score the shaft away from the oil seal. A seal head combines the oil seal, the dust seal and the shaft bushing in one serviceable assembly.
Fitting and Setup Service
A damper rebuild is workshop work: it needs the unit dismantled, the shim stack rebuilt in the correct order and the gas charge reset. We are an authorised Öhlins service centre and do exactly that in house — send us the unit or ask us to fit the part with your order.
Specifications
- Brand: Öhlins
- Part Number: 03164-03
- Category: Seal Heads
- Inner Diameter: 14 mm
- Outer Diameter: 36 mm
- Country of Origin: Sweden
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