Alternator 12V 100A NO VAC PUMP TD42 - Nissan Patrol Y60 GQ & Y61 GU

This is a high-quality aftermarket upgrade alternator, rated at 100 amps, designed as a direct replacement for Nissan Patrols with the TD42 diesel engine. It mounts to the front of the engine and is driven by the main accessory drive belt to charge the battery and power the vehicle's electrical systems. This unit is specifically for GU and late-model GQ Patrols where the vacuum pump is mounted on the timing cover, not on the back of the alternator itself.

Product Features

• 100 Amp High Output: A significant upgrade over the standard factory alternator, perfect for reliably running accessories like winches, driving lights, and dual battery systems.
• Direct Bolt-In Fitment: Engineered as a direct replacement for the original unit, featuring the correct mounting points and a genuine-style electrical plug for a simple, no-fuss installation.
• Built for Australian Conditions: Constructed with quality internal components, including durable bearings and a robust voltage regulator, to handle the heat and vibrations of tough off-road use.

Common signs of a failing alternator include a battery warning light on the dash, dimming headlights, erratic electrical component behaviour, or a grinding noise from the engine bay. Replacement is a straightforward job for a competent home mechanic or workshop.

You may also require: It is good practice to inspect the alternator drive belt when replacing the alternator. If the belt is worn, cracked, or glazed, it should be replaced at the same time to ensure reliable performance.

Vehicle Fitment

• Suits Nissan Patrol GU (Y61) - TD42, TD42T, TD42Ti
• Suits Nissan Patrol GQ (Y60) - Late models with TD42 engine and vacuum pump on the timing cover

Genuine Nissan Product Alternative

For those who prefer Genuine Nissan parts, we also stock factory alternators. You can find them by searching our store or giving our team a call for assistance.

Patrolapart: Quality, Durability, Performance

At Patrolapart, we only supply high-quality aftermarket parts that we know are reliable. As Nissan Patrol specialists, we are confident in the components we sell. Inferior alternators often provide unstable voltage, potentially damaging your battery and sensitive vehicle electronics. They are a false economy that can leave you stranded.

This high-quality aftermarket unit uses reliable components to ensure consistent charging performance and long-term durability, giving you peace of mind whether you're on the bitumen or deep in the bush.