The Cooper/Wesfil WZ491 (AKA Z491) is a durable, transparent in-line fuel filter engineered to protect EFI fuel systems in select Holden and Suzuki models. Its clear housing lets you immediately spot dirt, rust, or debris that might clog your system. Featuring high-performance filtration media, it ensures clean fuel supply while maintaining optimal flow. Built to OEM standards, it’s a direct-fit, cost-effective solution that prolongs injector and pump life.

Features:

• Transparent plastic body allows quick visual inspection for contamination.
• Compact in-line design perfect for restricted engine bay spaces.
• Effective micro-filtration traps rust, dirt, and particles before they reach the engine.
• OEM cross-reference Z491 ensures precise compatibility with Holden & Suzuki EFI fuel systems.
• Sturdy and lightweight housing, resistant to corrosion.

Part number: WZ491