Genuine Nissan Harmonic Nut

Suit GQ & GU TD42 N/A engines & All ZD30 engines

Suits D22 Navara with ZD30, QD32 and TD27 engines.

This is the Large Nut that Tightens against the taper lock in the front of the harmonic balancer and locks it to the crank.

If there is any damage to the face of your nut, you should replace it, don't risk your harmonic balancer coming loose or even worse, falling right off.

This Nut is 42mm across flats, please make sure your existing Nut is the SAME size to prevent purchasing the wrong Nut.

If you are unsure if this part suits your car, please contact us with your VIN# to confirm for you.