Products Description
186F Complete Air Filter Assembly | Diesel Generator Engine Intake Protection System
Integrated Cyclonic Induction Protection Module featuring Multi-Stage Particulate Separation and High-Capacity Filtration Media for 6HP-8HP Diesel Powerheads.
Generator 186F Air filter assy
The 186F complete air filtration assembly constitutes a comprehensive induction-protection system engineered for the rigorous dust-exclusion demands of 186F and compatible small-displacement diesel engines deployed in generators, water pumps, and agricultural power units. The integrated housing incorporates a cyclonic pre-separation chamber that centrifugally ejects heavier particulate matter before the airstream reaches the primary filter element, dramatically extending filter service life in the high-dust environments endemic to construction sites, remote farming operations, and arid-region power generation. This fully assembled module includes the structural housing with integral mounting bracket, a high-capacity pleated-paper or oiled-foam primary filter element, and all necessary gaskets and fasteners for direct, gasket-free installation onto the engine intake manifold.


Technical Profiles & Materials
Cyclonic Pre-Separation Geometry: The inlet tract features a tangential-entry swirl chamber, engineered to impart centrifugal rotation to the incoming air column, using inertial force to eject heavier sand, soil, and chaff particles into a collection zone before they reach the primary filter media.
High-Capacity Pleated Filtration Element: The primary filter utilizes a deep-pleated resin-impregnated cellulose or synthetic-fiber media with a total surface area optimized for the 186F engine's displacement.
Structural Impact-Resistant Housing: The outer shell is molded from high-density PP or PA6 engineering polymer with UV-stabilization additives, providing the impact resistance required for generator-frame mounting in high-vibration environments, complete immunity to corrosion from moisture and diesel fuel vapors.
Technical Specifications
| ITEM | DETAILS |
| Type | Complete Diesel Engine Air Filter Assembly |
| Application | 186F Generator / Water Pump / Agricultural Diesel Engine (6HP-8HP) |
| Code | 1608035 |
| Material | PP/PA6 Housing / Pleated Cellulose or Synthetic Media / NBR Seals |
| Details explanation | ≥99% @ ≥10μm / Pre-Separation ≥70% Coarse Particles |
| Brand Name | SeaSummer |
| Operating Temp | -20°C to +80°C |
| Delivery Time | 30 Days |
| Packaging | Cardboard packaging |
Products Application

Diesel Generator Induction Protection
Serves as the primary airborne-contaminant exclusion barrier for 186F-powered portable and standby diesel generators operating in the extreme dust conditions of construction sites, mining camps, and off-grid rural installations. The cyclonic pre-cleaner dramatically extends the interval between filter element replacements.

Agricultural Water Pump Dust Exclusion
Ideally suited for irrigation and dewatering pumps operating in the high-dust, high-chaff environments of harvested fields, grain-drying facilities, and rice-paddy drainage operations where airborne organic debris and soil particulates can rapidly saturate and choke an unprotected filter element, causing the power-loss and excessive black-exhaust-smoke symptoms of air-starved diesel combustion.

Diesel Fleet Preventive Maintenance Standardization
An essential induction-system spare component for generator rental companies, agricultural cooperatives, and remote-site maintenance depots managing fleets of 186F-powered equipment. Its complete, pre-assembled format eliminates the inventory complexity and assembly errors associated with stocking individual housing shells, filter elements, gaskets.
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
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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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