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

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.