Products Description
FS38/FS45/FS55 Brush Cutter Grass Guard | OEM-Spec Debris Shield with Mounting Hardware for Stihl Straight-Shaft Trimmers
High-Impact Orange Molded Guard Assembly with Integrated Metal Cutting Blade, Directional Rotation Arrow, Central Reinforcement Ridge & Shaft Collar Mount
FS38/FS45/FS55 Brush cutter Grass guard with parts
This bright orange grass guard is the OEM-spec safety shield and debris deflector for Stihl FS38 (27 cc), FS45 (27 cc), and FS55 (27 cc) straight-shaft brush cutters and grass trimmers. It mounts directly to the gearhead housing at the cutting end of the shaft and performs three critical functions: (1) it physically shields the operator from flying stones, dirt, and plant debris ejected tangentially by the spinning cutting line or blade; (2) it defines the safe cutting radius, preventing the operator from inadvertently contacting the cutting tool with their legs or feet; and (3) the recessed rectangular slot houses a metal line-cutting blade that automatically trims the nylon line to the correct working length each time the trimmer head spins up.
The guard is injection-molded from high-impact orange polypropylene or nylon - the same material used for Stihl's OEM guards - chosen for its combination of impact resistance, UV stability, and the bright safety-orange color that makes the cutting zone visually obvious to the operator and bystanders.
Technical Profiles & Materials
High-Impact Orange Polymer：
The guard is injection-molded from a UV-stabilized, high-impact polypropylene or glass-reinforced nylon compound. The bright orange color is the international safety standard for rotating cutting equipment - it creates a high-contrast visual boundary that the operator and bystanders subconsciously register as a hazard zone. The polymer absorbs stone impacts without shattering, unlike ABS or polystyrene guards that crack on first contact with a hidden rock or fence wire.
Asymmetrical Fan Profile：
The guard is not symmetrical - the right side (as viewed from the operator's position) extends significantly further than the left. This asymmetry maps to the counterclockwise rotation of the trimmer head: as the cutting line sweeps from left to right across the front of the trimmer, debris is ejected tangentially toward the right-rear quadrant.
Technical Specifications
| ITEM | DETAILS |
| Type | Grass Guard / Debris Shield Assembly - Complete Kit with Mounting Hardware |
| Application | Stihl FS38, FS45, FS55 & compatible 27–37 cc straight-shaft brush cutters & grass trimmers |
| Code | 0203048 |
| Material | UV-stabilized high-impact injection-molded polypropylene/nylon, hardened steel cutting blade, zinc-plated steel mounting hardware |
| Details explanation | Asymmetrical fan profile for counterclockwise rotation. Integrated metal line-cutting blade. Raised central reinforcement ridge. Indexed shaft collar with locating protrusion. Complete kit: guard + blade + bracket + screws + spacers. |
| Brand Name | SeaSummer |
| Operating Temp | −20 ~ +60 °C (ambient / impact resistance) |
| Delivery Time | 30 Days |
| Packaging | Cardboard packaging |
Products Application
Stihl FS38/FS45/FS55 Domestic & Semi-Professional Trimmers
The FS38, FS45, and FS55 are Stihl's best-selling entry-to-mid-level straight-shaft brush cutters - the dominant consumer and semi-professional trimmer platform globally. The grass guard is a sacrificial component: it takes the full force of stone strikes, fence-wire impacts, and general wear from being dragged through vegetation. Over one or two seasons, the guard accumulates cracks at the mounting collar, chips along the outer edge, and UV degradation. A guard that falls off mid-job leaves the operator completely unprotected from debris ejection, and the missing line-cutting blade means the nylon line over-extends, wrapping around the gearhead and stalling the engine.
Line Trimmer Head Setup & Conversion
The guard is essential when the brush cutter is configured with a nylon line trimmer head - the auto-feed or bump-feed heads rely on the guard's cutting blade to maintain correct line length. When switching between a metal brush-cutting blade and a nylon line head for different vegetation types (blade for brush and saplings, line for grass and light weeds), the operator must ensure the correct guard is fitted. This guard is designed for line-head operation with the cutting blade installed in the slot. For operators who switch attachments seasonally, having a spare guard pre-configured for line-head use eliminates the setup time of swapping the cutting blade between guards.
Safety Compliance for Commercial & Municipal Use
For landscaping contractors, municipal maintenance crews, and equipment rental businesses, a missing or damaged grass guard is a safety liability. Occupational safety regulations in most jurisdictions require that rotating cutting equipment be fitted with a functional debris shield. Equipment that comes into the workshop with a cracked or missing guard must have it replaced before being returned to service. Stocking the FS38/FS45/FS55 guard in the standard orange color ensures safety compliance and reduces the turnaround time for equipment repairs - a direct bolt-on replacement that takes under five minutes to install.
Quality and Craftsmanship Details
Products Package
About Us
As a premier garden machinery parts supplier, Jiaxing Norsun Trading Co., Ltd. bridges global distributors with over 100 vetted China manufacturers. We streamline your B2B supply chain through strict quality control, flexible production, and factory-direct wholesale pricing. Partner with us for reliable, high-volume sourcing of precision-engineered outdoor power equipment components.
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YOUR PROFESSIONAL ONE-STOP SOURCE
FOR 10000+ OUALITY PARTS
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BACKED BY 200+ TRUSTED FACTORY PARTNERS
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FAQ
Q: Are you an impartial industrial components dealer or a direct China water pump factors factory?
A:We are a direct, ISO9001-certified engineering water pump components manufacturing facility and precision fluid-control factor manufacture exporter primarily based in China. We function our personal cleanroom injection molding bays, computerized ultrasonic welding arrays, computerized hydraulic stress check stations, and clean-room packaging lines, passing direct-factory wholesale price financial savings straight to your element procurement margins.
Q: Can your manufacturing unit furnish full certification forms for food-contact or consuming water compliance?
A: Yes, absolutely. For food, beverage, or scientific applications, our manufacturing unit makes use of one hundred percent virgin, un-recycled polypropylene resins accompanied by means of fabric traceability certificates. We mechanically furnish B2B purchasers with complete FDA compliance documentation, NSF-grade compound declarations, and RoHS/REACH chemical protection screening sheets to make certain clean clearance thru worldwide customs.
Q: Do you provide customization picks for distinctly corrosive fluids like sturdy acids or ozone?
A: Yes, we are a thoroughly succesful OEM/ODM supplier. For aggressive chemical or ozone environments, we can improve the 12x26.5mm valve configuration in our factory: substituting the general PP housing with top class PVDF (Fluoropolymer) and changing any steel springs with Hastelloy or whole springless gravity-ball architecture, making sure final chemical resistance.
Q: How do we impervious a pattern batch to execute computerized lifecycle and burst-pressure testing?
A: We relatively inspire complete laboratory contrast earlier than logging mass grant agreements. We can ship a pattern lot of 5-10 gadgets of our inventory 12x26.5mm take a look at valves for assessment (setup costs and DHL/FedEx air freight apply). Once the factors pass by your inner lifecycle verification and a formal wholesale quantity manufacturing contract or container run is locked in, the sampling charges are a hundred percent credited returned to your industrial balance.
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