HQRP - 2-Pack Air Filter and Pre-Filter for Troy-Bilt Bronco RotoTiller 21A 21AE 21B Replaces 30-740 36046

Replacement air filter with pre-filter set designed to help protect your tiller engine from dirt and dust while maintaining airflow for consistent performance during tilling and garden bed prep. Compatible with Troy-Bilt 30-740 / 36046 and Troy-Bilt Bronco RotoTillers 21A-643B011 Bronco CRT Roto-Tiller (2007) / 21A-643B066 Bronco CRT Roto-Tiller (2007) / 21A-643B711 Super Bronco CRT Roto-Tiller (2006) / 21A-643B766 Super Bronco CRT Roto-Tiller (2006) / 21A-643C211 Bronco CRT Roto-Tiller (2007) / 21A-643C266 Bronco CRT Roto-Tiller (2007) / 21A-643C711 Bronco CRT Roto-Tiller (2006) / 21A-643C766 Bronco CRT Roto-Tiller (2006) / 21A-643D766 Tuffy CRT Roto-Tiller (2006) / 21A-645A711 5HP CRT Roto-Tiller (2006) / 21A-645A766 5HP CRT Roto-Tiller (2006) / 21A-663E766 6.5HP Roto-Tiller (2006) / 21A-663L066 6.5HP Roto-Tiller (2007) / 21A-663M266 195cc Roto-Tiller (2008) / 6.5HP Roto-Tiller (2007) / 21AE-663D266 6.5HP Elec Roto-Tiller (2007) / 21AE-663E066 6.5HP Elec Roto-Tiller (2007) / 21AE-663E766 6.5HP Elec Roto-Tiller (2006) / 21B-643B011 Super Bronco CRT Roto-Tiller (2007) / 21B-643B066 Super Bronco CRT Roto-Tiller (2007) / 21B-643B766 Super Bronco CRT Roto-Tiller (2006) / 21B-643C211 Super Bronco CRT Roto-Tiller (2007) / 21B-643C266 Super Bronco CRT Roto-Tiller (2007) / 21B-643D766 Tuffy CRT Roto-Tiller (2006). Dimensions are Width 3 7/16 in, Length 3 7/8 in, Height 1 1/4 in. Replace the filter each season or when it appears dirty to help keep your equipment running smoothly, and confirm your engine model number and part number before ordering. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.

• Compatibility and replacements: Compatibility: Compatible with Troy-Bilt 21A, 21AE, 21B Bronco RotoTillers including 21A-643B011, 21A-643C211, 21AE-663D266, 21B-643B066; Replaces Troy-Bilt 30-740 and 36046
• 2-pack with pre-filter included: In the box: 2-pack air filter and pre-filter replacement set; supports seasonal tune-ups and routine maintenance; helps reduce dust ingestion when operating in dry, dirty soil conditions
• Size and fit check: Dimensions: Width 3 7/16 in; Length 3 7/8 in; Height 1 1/4 in; matches original filter sizing to help ensure proper installation and airflow through the intake
• Cleaner airflow for performance: Engine protection: Filters dirt and dust before air reaches the engine; helps improve airflow for steadier operation; supports longer engine life during frequent tilling sessions
• Service interval guidance: Maintenance tip: Replace each season or whenever the filter looks clogged; reduces power loss and hard starting caused by restricted airflow; verify engine model number and part number before ordering