This cap is designed to hold pressure up to 1.1 bar (or 16 psi) before releasing excess pressure through the overflow system.
Higher pressure caps (e.g., 1.3 or 1.6 bar) allow the coolant to reach a higher boiling point, while lower pressure caps release pressure sooner.
The correct rating depends on your motorcycle or vehicle manufacturer’s specifications.
All parts and accessories are brand new and include VAT where applicable.
Most parts are pattern or aftermarket although some will be genuine but are not always stated as being so.
The use of motorcycle manufacturers' names is for reference purposes only. We do not imply that the products we sell are made by or with the permission of the names listed.