491588S Air Filter & 5062K Spark Plug - Fits 491588 399959 625-675 Troy-Bilt TB110 TB230 TB210 725ex - 2 Pack

491588S Air Filter & 5062K Spark Plug - Fits 491588 399959 625-675 Troy-Bilt TB110 TB230 TB210 725ex - 2 Pack491588S Air Filter & 5062K Spark Plug Key Features Package includes: 2 x 491588S Air Filters, 1 x 5062K Spark Plug. Flat panel paper filter with a large surface area for effective particle capture. Durable pleated media design protects the engine from dirt and debris. Platinum electrode spark plug provides reliable ignition and extended service life. Kit provides essential components for a standard engine tune up. Replaces Cross Reference Part Numbers

491588S Air Filter & 5062K Spark Plug

Key Features

• Package includes: 2 x 491588S Air Filters, 1 x 5062K Spark Plug.
• Flat-panel paper filter with a large surface area for effective particle capture.
• Durable pleated media design protects the engine from dirt and debris.
• Platinum-electrode spark plug provides reliable ignition and extended service life.
• Kit provides essential components for a standard engine tune-up.

Replaces / Cross-Reference Part Numbers

• Air Filter: 491588, 491588S, 399959, 5043K, PT15853, LG491588, 102-549, 30-710, 2838
• Spark Plug: 5062K, RJ19LM, 802592S, 5095, 5095H

Compatibility & Fitment

• Designed for select Briggs & Stratton 3.5-6.5 HP Quantum engines and 625-875 series engines.
• Fits specific lawn mower models from brands including Craftsman, Toro, and Troy-Bilt.
• Commonly used in push lawn mowers and other small-engine equipment.
• To ensure fitment, verify the part numbers listed in your equipment's owner's manual.

When to Replace

• Engine experiences hard starting, runs rough, or stalls.
• Noticeable decrease in engine power and fuel efficiency.
• Engine emits excessive black smoke during operation.
• Air filter element is visibly dirty, clogged, or damaged.
• Spark plug electrode is fouled, corroded, or worn.
• Recommended as part of an annual maintenance schedule.

Installation Tips

• Disconnect the spark plug wire before performing any service.
• Clean the air filter housing area of any loose debris before installing the new filter.
• Ensure the air filter is seated correctly to provide a complete seal.
• Check the spark plug gap against your engine's specifications before installation.
• Do not over-tighten the spark plug; tighten to the manufacturer's recommended torque.