Copper Locking Exhaust Nuts

Suit Nissan Patrol and Navara with ZD30 Motors, VQ40 & YD25 motors

These are the nuts that are used to Bolt the Exhaust manifold to the head, and in a YD25 motor they are used to mount the Dump pipe to the Turbo

The studs and Nuts get affected by the amount of heat around the turbo manifolds - we recommend replacing them when you have the manifold off - as it's a very painful exercise to have the nuts come loose after a short period or have the studs snap as you are tensioning them up.

Depending on the engine there is a Different Qty Required

ZD30 x8 For head to Manifold

YD25x 8 For Head to Manifold

YD25 x 3 for the Dump Pipe

VQ40x 12 For Head to Manifold

We also sell the Studs separately or in kit form for different models of vehicle- so search our other listings for these kits