This OEM-Replacement Vacuum Pump Pulley (Part #8972414162, 8-97241-416-0, 97241416) is a precision-engineered component designed for Isuzu NPR & NPR-HD trucks with V8 gasoline engines (LQ4, LY6, L31, L05). Built to exact OEM specifications, it ensures seamless compatibility with factory vacuum pump systems, restoring optimal braking performance and accessory drive operation.
Key Features & Benefits:
Perfect Fitment – Direct replacement for Isuzu NPR/NPR-HD models with V8 MPI (L31, LQ4) and TBI (L05) engines, ensuring hassle-free installation.
Smoother Operation – Reduces noise, vibration, and belt wear by efficiently transferring energy and dampening load shock.
Enhanced Safety – Maintains consistent vacuum pressure for reliable brake booster function, improving driving safety.
Durable Construction – Manufactured from high-grade materials to withstand heat, friction, and long-term wear.
Quick Installation – Matches OEM dimensions and mounting points, allowing for a fast, tool-free swap in minutes.
Compatibility:
Isuzu NPR GAS V8 (LQ4, LY6)
Isuzu NPR V8 MPI (L31, LQ4)
Isuzu NPR V8 TBI (L05)
Isuzu NPR-HD GAS V8 (LQ4, LY6)
Isuzu NPR-HD V8 MPI (L31, LQ4)
Isuzu NPR-HD V8 TBI (L05)
Restore your Isuzu's vacuum system performance with this high-quality, noise-reducing pulley—ideal for fleet maintenance or DIY repairs.