300A Gas Mixer Hat Adaptor TB42 - Nissan Patrol Y60 GQ

300A Gas Mixer Hat Adaptor - Nissan Patrol Y60 GQ TB42s Carburettor

This gas mixer hat adaptor is designed to fit directly on top of the factory carburettor of a TB42s petrol engine. It provides a secure, sealed mounting point for a 300A-style LPG gas mixer. For any 4x4 owner performing a dual-fuel conversion on their carburettor-equipped GQ Patrol, this part is essential for a professional and reliable installation, ensuring the LPG system integrates perfectly with the original engine intake.

Ignoring the need for a purpose-built adaptor can lead to significant problems. A poorly sealed or fabricated solution will create vacuum leaks, resulting in a lean air/fuel mixture. This causes poor engine performance, hesitation, difficulty tuning, and can potentially lead to long-term engine damage. A proper adaptor ensures a stable, reliable fuel system on both petrol and LPG.

Product Features

• The cover comes with a top and bottom Neoprene rubber seal that locates perfectly onto the top of the 300A mixer, And also 3 new screws and 3 new nuts to secure the mixer cover in position,
• Designed specifically to suit the common 300A-style gas mixer.
• Ensures correct airflow and mixture for optimal engine performance.
• Provides a solid and secure mounting base for the LPG mixer.
• An essential component for a clean and reliable dual-fuel conversion.

Vehicle Fitment

This part has been designed to fit:

• Nissan Patrol Y60 (GQ) fitted with the TB42s 4.2L Carburettor Petrol Engine.

Please check vehicle fitment to confirm compatibility with your vehicle. Please contact us with your VIN details if you require further assistance to confirm fitment.

NOTE - You will need to re-use your original rocker cover breather between the Mixer Cover and your snorkel.
You may also need to lengthen your gas feed line depending on your intake set-up.
Basic tuning may be required due to increased airflow.