For TUNE UP KIT 798452 593260 798339 500EX 550E 550EX 625EX 675EXI 725EXI 09P000

Tune Up Kit for Briggs & Stratton Engines

This engine maintenance set provides essential components to refresh small engine operation, cross-referencing part numbers 798452, 593260, 798339, and 09P000.

Overview

This Tune Up Kit is a comprehensive maintenance solution designed to restore engine efficiency and reliability for outdoor power equipment. Every component in this Tune Up Kit helps maintain proper airflow and ignition to keep small engines running smoothly throughout the season. Technicians and homeowners use this Tune Up Kit to perform routine seasonal service on walk-behind mowers and small utility engines.

Built For Performance

• High-density air filter media captures dust and debris to protect internal engine components.
• Pre-gapped spark plug ensures reliable ignition and consistent combustion cycles.
• Chemical-resistant primer bulb materials withstand modern fuel additives.
• Precision-manufactured seals prevent leaks and maintain proper air-to-fuel ratios.
• Durable filter housing frame provides a secure fit within the factory air box.

Fits These Machines

• for Briggs & Stratton 500EX series engines
• for Briggs & Stratton 550E series engines
• for Briggs & Stratton 550EX series engines
• for Briggs & Stratton 625EX series engines
• for Briggs & Stratton 675EXI series engines
• for Briggs & Stratton 725EXI series engines
• for Briggs & Stratton 09P000 series engines

On-The-Job Use

• Routine seasonal maintenance on residential walk-behind lawn mowers.
• Restoring engine power in machines that have been stored over winter months.
• Improving fuel efficiency by replacing clogged or dirty intake filters.
• Reducing exhaust smoke and rough idling caused by fouled spark plugs.

Specs At A Glance

Good To Know

Q: How often should this kit be installed on an engine? A: Most manufacturers recommend a full service at the start of each mowing season or after every 25 to 50 hours of operation. This ensures the engine remains protected from airborne debris and maintains easy starting.

Q: Does this kit include everything needed for a standard oil change? A: This specific set focuses on air filtration and ignition components rather than fluid lubricants. Users should purchase the appropriate engine oil separately to complete a total maintenance cycle.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.