Products Description
3.5HP Engine Acoustic Attenuator with Threaded Kinetic Interface
Professional-grade caloric dissipation exhaust module featuring a multi-chamber structural architecture for small-displacement vertical engines.
Lawn mower briggs Stratton 3.5HP muffler
The 3.5HP industrial muffler is a high-precision thermal and acoustic component purpose-built for Briggs & Stratton vertical-shaft power engines. Constructed with heavy-gauge metal substrate and premium anti-corrosive finishing, it enables rapid exhaust gas expansion while maintaining precisely tuned kinetic backpressure to stabilize engine combustion cycles.
Calibrated to suppress high-frequency operational resonance and prevent thermal over-saturation, this exhaust module keeps the engine running within optimal thermal equilibrium during extended residential mowing and continuous light-to-medium duty cycles.
Technical Profiles & Materials
Screw-On Kinetic Interface: Engineered with a precision-milled threaded inlet conduit, allowing for a secure, vibration-proof connection to the cylinder head without the requirement for external fasteners.
Chambered Acoustic Architecture: Features an optimized internal expansion geometry, designed to disrupt pressure waves and minimize decibel output while ensuring streamlined exhaust scavenging.
Dual-Layer Thermal Shielding: Constructed with a high-rigidity aluminized steel matrix, engineered to facilitate rapid caloric dissipation and prevent structural fatigue under extreme thermal cycling.
Technical Specifications
| ITEM | DETAILS |
| Type | Engine Exhaust Attenuator |
| Application | Lawn Mower B&S 3.5HP Engines |
| Code | 1609288 |
| Material | Galvanized Steel |
| Interface Thread | 1/2" NPT (External Thread) |
| Brand Name | SeaSummer |
| Noise Rating | Standard Residential Grade |
| Delivery Time | 30 Days |
| Packaging | Cardboard packaging |
Products Application
Residential Landscape Noise Management
Precision-calibrated for noise-sensitive residential garden maintenance, this muffler effectively lowers the acoustic footprint of 3.5HP lawn mowers. It minimizes operational noise disturbance, preserving neighborhood tranquility during early-morning and off-peak landscaping work cycles.
Systematic Powerhead Restoration
Perfectly suited for precision refurbishment and overhaul of vertical-shaft engines. Featuring standard threaded fitting geometry, it serves as a dependable direct OEM replacement, restoring factory-spec thermal safety performance and stable exhaust backpressure for refurbished powerheads.
Industrial Aftermarket Tool Support
A core maintenance component for global outdoor power equipment repair facilities. Built with rugged anti-corrosive construction, it withstands harsh outdoor landscaping working conditions while delivering consistent, long-lasting noise suppression for professional equipment fleets.
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.
Trusted Partnership Power
YOUR PROFESSIONAL ONE-STOP SOURCE
FOR 10000+ OUALITY PARTS
Verified Factory Excellence
BACKED BY 200+ TRUSTED FACTORY PARTNERS
Production process
Quality control
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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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