Restore proper engine sealing and prevent vacuum leaks with this Genuine Nissan TB45 Manual Throttle Body Gasket, designed specifically for Nissan Patrol GU Y61 models fitted with the TB45 EFI petrol engine. This OEM gasket sits between the throttle body and intake manifold, ensuring a precise airtight seal that is critical for correct airflow, engine performance, and fuel efficiency.

Over time, throttle body gaskets can dry out, shrink, or crack due to constant heat cycling and engine vibration. When this happens, unmetered air can enter the intake system, leading to rough idle, poor throttle response, increased fuel consumption, and potential check engine light issues caused by vacuum leaks. Replacing a worn gasket is a simple but important maintenance step to restore smooth and reliable engine operation.

Manufactured to genuine Nissan specifications, this direct-fit replacement gasket ensures factory-correct sealing and long-term durability in demanding engine bay conditions.

Features

• Genuine Nissan OEM part
• Suits Nissan Patrol GU Y61 TB45 EFI petrol engines
• Manual throttle body gasket (intake sealing application)
• Manufactured to factory Nissan specifications
• High-quality heat and fuel resistant gasket material
• Designed for precise throttle body-to-intake sealing
• Direct-fit replacement, no modifications required
• Resistant to engine heat cycling and oil vapours
• Ideal for servicing, intake repairs, or tune-ups
• Sold individually

Benefits

• Prevents vacuum leaks in intake system
• Restores smooth idle and throttle response
• Improves fuel efficiency and engine performance
• Reduces risk of rough running or stalling
• Maintains correct air/fuel mixture control
• Helps eliminate unmetered air entering engine
• Supports long-term engine reliability
• OEM quality ensures accurate fitment and sealing performance

Vehicle Fitment

Suitable for:

• Nissan Patrol GU Y61 TB45 EFI Petrol Engine (Manual applications)

Please confirm compatibility prior to purchase or contact us with your VIN to ensure correct fitment, as throttle body gasket variations may differ between manual and automatic TB45 configurations.

Common Signs of Wear

• Rough or unstable idle
• Hesitation or poor throttle response
• Hissing or vacuum leak noises near intake
• Increased fuel consumption
• Check engine light (air/fuel mixture codes)
• Cracked, hardened, or missing gasket
• Dirt or oil residue around throttle body joint

Replacing a worn throttle body gasket is an essential and cost-effective maintenance step that helps restore proper engine breathing, improve drivability, and ensure your Nissan Patrol TB45 runs smoothly and efficiently.