Generac 5664 Air-Cooled Generator Maintenance Kit | 13kW-17kW, 990cc | Complete Care

Overview

Prepare your Generac air-cooled home standby system for reliable performance with the 5664 Maintenance Kit. Sized for 13kW to 17kW models and powered by 760/990cc OHVI engines, this kit provides the essential components needed for a thorough service without guesswork. The goal is smooth operation when you need it most, through a carefully bundled selection designed for a straightforward maintenance routine.

Regular upkeep can help keep the generator running consistently during outages and everyday use. While no guarantee can be made, staying current with scheduled maintenance is associated with smoother starts, cleaner operation, and a clearer path to continued readiness.

What’s inside the kit

• Air filter
• Oil filter
• Oil funnel
• Spark plug
• Chamois
• Instruction manual
• Reminder sticker

Each component is selected to support a complete maintenance cycle, from filtration to lubrication and inspection. The inclusion of a reminder sticker helps you track when the next service is due, while the manual offers step by step guidance for efficient completion.

Maintenance timing and use cases

• Maintenance is recommended at 200 hours of operation or every 2 years, whichever comes first.
• In dusty or high-dust environments, more frequent checks may be beneficial to preserve performance.
• Oil is not included in the kit and should be purchased separately; select a high-quality oil appropriate for 760/990cc OHVI engines.

Compatibility notes indicate the kit is designed for air-cooled Generac standby generators manufactured between 2008 and 2012, specifically models with 760 or 990cc OHVI engines. The kit’s contents are tailored to support a complete service without requiring additional items for standard maintenance tasks.

Why this kit works for you

Rather than sourcing each part individually, you gain a cohesive, brand-aligned set that aligns with Generac’s maintenance guidance. The included tools and materials are intended to simplify routine service, reduce downtime, and help you stay organized during upkeep. The kit also emphasizes clear communication through the instruction manual and reminder sticker, helping users plan ahead for future maintenance cycles.