Protect your high-displacement concrete saw from destructive masonry dust with the genuine OEM STIHL Air Filter Maintenance Kit. Purpose-built to handle the brutal, cloud-like dust generated during dry concrete cutting, asphalt scoring, and structural demolition, this heavy-duty 3-piece filtration system fits legacy workhorses including the TS 460 and new-style TS 510 and TS 760 Cutquik® saws featuring the updated single-screw filter shroud cover. Regularly replacing your full intake cluster is the absolute cheapest way to maximize cylinder compression, safeguard your carburetor settings, and prevent premature piston scoring.
This original equipment manufacturer kit delivers comprehensive multi-stage defense. It includes the premium pleated primary paper air filter element, the high-density auxiliary inner safety filter, and the flock-coated foam pre-filter wrap. Working in tandem, the outer pre-filter knocks down heavy falling grit and aggregate chips, the main pleated element traps microscopic silica dust, and the inner auxiliary filter serves as a final, absolute barrier when the primary filter is being serviced or replaced in the field. This staged layout ensures maximum unrestricted airflow and zero engine choking, keeping your RPMs high and your power curve flat under maximum torque loads.
True OEM Engineering vs. Cheap Aftermarket Imitations: Abrasive stone dust can destroy a 2-stroke engine in hours if an intake filter fails to seal properly. Genuine STIHL elements feature exact-molded rubber sealing lips that compress perfectly into the factory filter box housing under the pressure of the single-screw cover. This flawless compression seal completely eliminates "dust tracking"—the dangerous bypass of contaminated air along loose edges that routinely destroys engines running substandard aftermarket filters.
Fitment & Model Verification Note: Engineered as a direct factory replacement kit for the STIHL TS 460 Cutquik® saw, as well as new-style TS 510 and TS 760 models that utilize the modern single-screw top filter cover design. Please check your machine's shroud profile and original parts manual to ensure structural compatibility before purchasing. Kit comes complete with all 3 filtration components in original packaging.
Key Features & Benefits
- Complete 3-Piece Factory Renewal: Includes the primary pleated paper element, inner auxiliary filter, and the foam pre-filter wrap for total intake overhaul.
- Multi-Layer Filtration Matrix: Staged material layer design traps heavy grit, coarse sand, and micro-fine concrete silica dust sequentially to optimize airflow.
- 100% Genuine OEM STIHL Manufacture: Built to exact original factory blueprints, delivering the perfect thickness, pore size, and material composition.
- Zero-Bypass Sealing Gasket: Molded rubber perimeter lip ensures an airtight, pressurized seal inside the housing box to halt all dust tracking.
- Optimized Engine Lifespan & Throttle Response: Maximizes fresh air delivery to maintain the perfect fuel-to-air ratio, keeping engine block temperatures stable.
- Engineered for Single-Screw Covers: Drop-in dimensional optimization for the updated, low-maintenance single-fastener filter shroud assemblies.
Technical Specifications & System Components
| Brand / Component Tier | STIHL® Genuine OEM Industrial Engine Protection Component |
| Factory Kit Part Number / SKU | 4221 007 1002 (Replaces 4221-007-1002) |
| Primary Fitment Compatibility | STIHL Cutquik® TS 460, TS 510 (New Style), TS 760 (New Style) Saws |
| Filter Shroud Configuration | Optimized for Single-Screw Top Filter Shroud Covers |
| Included Component 1 (Primary) | Pleated Paper Air Filter Element (4221 140 4400) |
| Included Component 2 (Secondary) | Inner Auxiliary Safety Air Filter (4221 140 1800) |
| Included Component 3 (Pre-Filter) | Flocked Polyurethane Foam Pre-Filter Wrap (4221 141 0310) |
| Filtration Application Profile | Heavy Abrasive Dry Concrete Scoring, Stone Cutting, and Utility Excavation |
| Environmental Compliance | California Proposition 65: Cancer and Reproductive Harm |