Öhlins O-ring 2.6x1.3The facts.
| Brand | Öhlins |
|---|---|
| Part Number | 00338-56 |
| Category | O-Rings |
| Inner Diameter | 2.6 mm |
| Cross Section | 1.3 mm |
| Material | NBR 70 |
| Country of Origin | Sweden |
DescriptionThe whole story▼
O-ring 2.6x1.3, Öhlins part number 00338-56. An O-ring seals by being squeezed into its groove; the cross-section is therefore as important as the diameter.
Key Features
- Öhlins part number 00338-56
- Cross Section 1.3 mm
- Inner Diameter 2.6 mm
- Material NBR 70
- Original Öhlins service part
Where It Sits
The published figures are 2.6 mm, 1.3 mm, NBR 70. Measure the old part against them before ordering. Öhlins specifies seal compounds for temperature stability rather than for the lowest unit cost. O-ring sizes are given as inner diameter and cross-section, and both have to match — a close size is not a match. Öhlins recommends replacing seals whenever the unit is opened, not only when it leaks.
Original Öhlins Part
The part is identical to what Öhlins fits in production — same supplier, same specification. Every part in this catalogue is one Öhlins fits itself during assembly and service. If the unit is already apart, compare the published dimensions with the part in your hand. We can supply the whole position from the drawing rather than the single piece if that is easier.
Identifying the Right Part
Öhlins identifies this position by the number 00338-56 in the exploded view for the unit it belongs to. Öhlins states inner diameter 2.6 mm, cross section 1.3 mm, material NBR 70 for this number, and those figures are the deciding ones. Öhlins recommends replacing seals whenever the unit is opened, not only when it leaks. Cross-section is as important as diameter: an O-ring that is too thin will not seal at pressure.
Fitting and Setup Service
Fitting service parts means opening a pressurised unit. As an authorised Öhlins service centre we do that here, with the right tools and a dyno check afterwards — just ask.
Specifications
- Brand: Öhlins
- Part Number: 00338-56
- Category: O-Rings
- Inner Diameter: 2.6 mm
- Cross Section: 1.3 mm
- Material: NBR 70
- Country of Origin: Sweden
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