A FIRMAN Power Equipment 389cc/439cc Maintenance Kit cardboard box for 389cc/439cc generator engines with a labeled black sticker showing kit contents, including a tool pouch, instruction manual, and oil funnel.
A 389cc/439cc Maintenance Kit for your FIRMAN generator, including a spark plug, foam air filter, fuel stabilizer packet, two small bolts, a metal gasket, and a FIRMAN Power Equipment branded cloth.
Image showing a FIRMAN Power Equipment 389cc/439cc Maintenance Kit for FIRMAN generators, including a spark plug, fuel stabilizer packet, pre-filter, and cleaning cloth, with a measurement guide indicating the items' dimensions.
A FIRMAN Power Equipment 389cc/439cc Maintenance Kit cardboard box for 389cc/439cc generator engines with a labeled black sticker showing kit contents, including a tool pouch, instruction manual, and oil funnel.
A 389cc/439cc Maintenance Kit for your FIRMAN generator, including a spark plug, foam air filter, fuel stabilizer packet, two small bolts, a metal gasket, and a FIRMAN Power Equipment branded cloth.
Image showing a FIRMAN Power Equipment 389cc/439cc Maintenance Kit for FIRMAN generators, including a spark plug, fuel stabilizer packet, pre-filter, and cleaning cloth, with a measurement guide indicating the items' dimensions.
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Model: 389cc-439cc-maintenance-kit

389cc/439cc Maintenance Kit
$39.99 USD
Free Shipping on all Generators

The FIRMAN Performance Maintenance Kit keeps your FIRMAN 389cc and 439cc series generators running at peak performance. Designed to extend the life of your generator, this all-in-one kit includes the essential components for routine maintenance and long-term reliability.

What’s Included:

  • Spark Plug – Ensures smooth starts and consistent engine performance
  • Spark Arrestor – Enhances safety by reducing exhaust sparks
  • Air Foam Element – Protects the engine from dirt and debris
  • 0.5 oz Fuel Stabilizer – Preserves fuel quality for longer storage periods
  • Shop Towel – For quick and easy cleanup during maintenance

Whether you’re preparing for storm season, backup power, or regular operation, the FIRMAN 389cc/439cc Performance Maintenance Kit helps keep your generator ready for anything.

Features

  • Spark Plug – Ensures smooth starts and consistent engine performance
  • Spark Arrestor – Enhances safety by reducing exhaust sparks
  • Air Foam Element – Protects the engine from dirt and debris
  • 0.5 oz Fuel Stabilizer – Preserves fuel quality for longer storage periods
  • Shop Towel – For quick and easy cleanup during maintenance
No specifications available for this product.

Manuals

No downloadable content available for this product.
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