Q50/Q60/400Z Grooved Accessory Drive Belt Idler Pulley | OEM Replacement VR30DDTT

Maintain smooth and reliable operation of your serpentine belt system with this OEM replacement belt idler pulley, designed specifically for Infiniti Q50 (2016–2024) and Q60 (2017–2022) models. This pulley ensures proper routing and tension of the accessory drive belt, preventing belt slippage, squealing, or premature wear on engine components.

Features:

• OEM-style belt idler pulley for precise belt alignment

• Maintains proper accessory belt tension and routing

• Direct replacement — no modifications required

• Engineered for high-heat, high-stress performance

• Reduces belt noise and extends belt life

Why Replace Your Belt Idler Pulley?

• Squealing, chirping, or rattling belts

• Visible wear or damage on pulley surface or bearing

• Belt misalignment causing premature accessory wear

• Intermittent slipping of the serpentine belt

• Preventive maintenance to ensure smooth engine operation

Vehicle Fitment:

• Infiniti Q50: 2016-2024 (All 3.0T Models)

• Infiniti Q60: 2017-2022 (All 3.0T Models)

• Nissan Z: 2023+ (All Models)

Engine: 3.0L Twin-Turbo V6

Replaces: 11925-5CA0C