Ultima Brake Master Cylinder suitable for Nissan GQ Patrol Y60 Disc Drum

Ultima Brake Master Cylinder suitable for Nissan GQ Patrol Y60 Disc Drum

Ultima JB1777 brake master cylinder suitable for the Nissan GQ Patrol Y60 with front discs and rear drums: the DX wagon, the leaf spring utes and the TB42S wagons to 1992, plus the Ford Maverick DA. It has a 25.4mm (1 inch) bore and comes with the reservoir fitted.

A pedal that sinks under steady pressure with no leak at the wheels, or fluid weeping where the master meets the booster, is the sign. Disc rear GQs from 1990 take the 26.99mm JB1775, which we also list.

🚗 Suitable for:

• Nissan Patrol GQ Y60 DX TD42 wagon with rear drums, 1988 to 1997
• Nissan Patrol GQ Y60 DX, ST and Ti TB42S wagon, 1988 to 1992
• Nissan Patrol GQ Y60 TD42 and TB42S leaf spring cab chassis, 1988 to 1999
• Ford Maverick DA TD42 and TB42, 1988 to 1993

📦 What’s Included:

• 1x Ultima JB1777 brake master cylinder with reservoir

🔧 Fitment Details:

• 25.4mm (1 inch) bore
• Front disc, rear drum models
• Reservoir and cap included
• Bench bleed the master before fitting, then bleed the whole system

⚙️ Why Choose Ultima:

• Made to the same bore and mounting as the original
• New unit, not reconditioned

📦 Dispatch Information:

• Contact us for current stock and lead times.

❓ FAQs:

Q: My GQ has rear discs. Which master?
A: The JB1775 with the 26.99mm bore, for disc rear models from 01/1990. We list it too.

Q: Not sure it suits your Patrol?
A: Send us your VIN and we’ll check it before you order.