Generac 5777 Maintenance Kit For 389cc And 420cc Portable Generator Engines

Generac 5777 Maintenance Kit For 389cc And 420cc Portable Generator Engines

Generac 5777 maintain peak operational reliability for your Generac portable generator with this essential OEM service kit. Designed for the common 389cc and 420cc engine sizes, the 5777 kit includes vital components for a tune-up, such as the air filter, spark plug, and engine oil. Routine replacement of these parts minimizes wear, ensures efficient performance, and prolongs the generator's service life.

Features

Dual Engine Compatibility

• Designed to service two very popular engine displacements: 389cc and 420cc, making it a highly useful kit for many mid-sized Generac portable generators.

OEM Quality

• Contains Original Equipment Manufacturer (OEM) parts (such as the air filter and spark plug), guaranteeing a precise fit, high reliability, and adherence to Generac's performance specifications.

Complete Tune-Up

• Provides the primary wear items required for a single, comprehensive service interval, simplifying maintenance planning.

Engine Health

• Regular use of the 5777 kit ensures the engine receives clean air, clean oil (if included), and reliable ignition, which is crucial for maximizing engine lifespan and maintaining peak fuel efficiency.