Ca Cycleworks Ducati Cam Cap Viton O-Ring (each)

In stock
SKU: OR-40011A
Regular price $ 3.49

Product details

  • SKU OR-40011A

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*Price is per O-Ring*

This o-ring replaced Ducati OEM part number 886.4.001.1A and seals the cam end caps to the heads on desmoquattro models: 996, 916, 888, 851, 748, S4, ST4. Our Viton Fluoroelastomer O-Rings are best of practice recommended for use on engines and are rated to 400°F; further, these o-rings surface are more resistant to damage than standard BUNA / Nitrile o-rings. Removing the cam end cap on the belt side (with the cam) makes it a little easier to adjust the valves on these models. Some people remove all the cam end caps while other people only remove 4 for them and patiently feed the camshaft out of the right side of the engine.

In depth: These Viton o-rings chosen for the mil-spec suitability
for exposure to high temperatures. Your engine's cylinder
heads can operate as high as 380°F. Get o-rings designed
for the task.

Max. Continuous Service Temperature
Viton: 204°C / 399°F
Buna/Nitrile: 121°C / 250°F

Viton retains sealing force to prevent leaks even after
compression for long periods in severe environments.
After 100 hours in air at 150°C (302°F), Viton retains
more than 90% of its original sealing force, while
seals of nitrile retain 40%. Buna/Nitrile is the least
expensive most readily available material.

Viton® is a registered trademark of DuPont Dow Elastomers.


Ducati Desmoquattro 996
Ducati Desmoquattro 916
Ducati Desmoquattro 888
Ducati Desmoquattro 851
Ducati Desmoquattro 748
Ducati Desmoquattro S4
Ducati Desmoquattro ST4

Please verify your own fitment before purchase