Engine downsizing with Nedschroef decoupling nut

Today’s engine demands higher requirement on fasteners. Our decoupling nut secures the connection between the manifold and cylinder head under dynamic and thermal stress.


​A residual preload force is always maintained under thermally induced lateral movement.This aspect has been achieved by a specially designed nut body, as well as through special surfaces for nut body and disc. Decoupling nut can be manufactured with the outer or inner drive. It can also be adapted in terms of required clamping lengths...(Read More)