Permaseal Head Gasket Suitable For Nissan TD42 NA GQ, Early GU Patrol
This is a Permaseal brand Head Gasket for your GQ Patrol TD42 naturally aspirated engine.
🚗 Suitable for:
- Nissan Patrol GQ TD42 NA 4.2L Engine 1988-1995
📦 What’s included:
- x1 Brand-new Permaseal head gasket
🛠️ Fitment Details:
- Thickness: Grade 3
⚙️ Why Choose Permaseal:
- Permaseal, distributed by AA Gaskets, is a wholly Australian owned, specialist automotive sealing solution provider.
📦 Dispatch information:
We keep these on the shelf at our Brisbane store, for fast dispatch.
❓ FAQs:
Q: Why is this stocked in ‘Grade 3’?
A: Grade 3 is the thickest, and by far, the most common head gasket we sell for TD42 engines. The difference between grades is minimal and the thickest provides the best sealing margin.
Q: How do I find out what size gasket I need?
A: To find out what size you need, you need to measure the piston protrusions. If you can not do this, you can order the grade 3 gasket as it is the thickest available.








Excellent customer service and fast turnaround, highly recommended.