Products Description
Lombardini 15LD350/15LD315 Air Filter 2175.173 | Two-Stage Foam Pre-Filter & Pleated Paper Cartridge for Lombardini Diesel & Gasoline Engines
OEM-Spec Dual-Element Air Filtration System with Washable Black Foam Outer Sleeve & High-Capacity Yellow Radial Pleat Inner Cartridge
Lawn mower Air filter lombar dini 15LD350, 15LD315 Engines - 2175.173
This is a complete two-stage air filter assembly - OEM part number 2175.173 - designed for Lombardini 15LD350 and 15LD315 single-cylinder air-cooled diesel and gasoline engines. The system pairs a coarse black foam pre-filter sleeve with a high-density yellow pleated paper main cartridge to deliver progressive filtration: the foam outer layer catches large particles (grass clippings, chaff, insects) before they reach the paper element, extending the paper cartridge's service life by preventing premature surface loading and pleat clogging.
The main cartridge features a brass-toned perforated steel inner cage that supports the yellow pleat pack against intake vacuum collapse, with a glossy black rubberized top rim and a grey molded plastic inner support ring that provide a positive seal against the air cleaner housing. The foam pre-filter sleeve is washable - rinse it in warm water with mild detergent, dry it, and re-oil lightly for continued service through multiple paper cartridge change intervals.
Technical Profiles & Materials
Two-Stage Filtration - Foam Pre-Filter + Pleated Paper Main Element:
The black open-cell foam sleeve slides over the paper cartridge as the first line of defense. Its coarse, porous structure traps particles above approximately 20–30 microns - visible dust, grass debris, and insect matter - without creating significant airflow restriction. The trapped particles embed in the foam matrix rather than caking onto the paper pleat surface, where they would rapidly blind the finer filtration media. When the foam becomes visibly loaded, it is removed, washed, and reinstalled - the paper cartridge underneath stays clean for significantly longer than it would in single-stage service.
Black Rubberized Top Seal & Grey Inner Ring - Precision Housing Interface:
The black top rim is molded from a flexible rubberized compound that compresses against the air cleaner cover to form an airtight seal. The grey plastic inner ring centers the cartridge on the housing's locating spigot, ensuring concentric alignment with the intake tract. The flat bottom plate with a small center hole engages the housing's mounting stud - the cartridge cannot be installed off-center or upside-down. This indexed, gasket-integrated design eliminates the installation errors that cause unfiltered air bypass.
Technical Specifications
| ITEM | DETAILS |
| Type | Two-Stage Air Filter Assembly - Foam Pre-Filter Sleeve + Pleated Paper Cartridge |
| Application | Lombardini 15LD350 & 15LD315 single-cylinder air-cooled diesel/gasoline engines, OEM part 2175.173 compatible lawn mowers, generators & compact equipment |
| Code | 3001179 |
| Material | Resin-impregnated yellow cellulose pleat media, black open-cell PU foam pre-filter, brass-toned perforated steel inner core, rubberized top seal, grey molded plastic inner ring |
| Details explanation | Two-stage system: washable black foam outer sleeve + yellow pleated paper inner cartridge. Brass-toned perforated core for corrosion resistance. Indexed rubberized top seal - no separate gasket required. Direct OEM drop-in for 2175.173. |
| Brand Name | SeaSummer |
| Operating Temp | −20 ~ +100 °C (engine intake air) |
| Delivery Time | 30 Days |
| Packaging | Cardboard packaging |
Products Application
Lombardini 15LD350 & 15LD315 Engine-Powered Lawn Mowers
The 15LD350 (349 cc) and 15LD315 (315 cc) are Lombardini's air-cooled single-cylinder diesel engines - widely fitted to professional walk-behind mowers, flail mowers, and compact ride-on mowers across Europe. Diesel engines ingest more intake air per power stroke than equivalent-displacement gasoline engines, making filter capacity critical. The two-stage system handles the sustained high airflow demand without restriction, and the washable foam pre-filter is particularly valuable in the dry, dusty mowing conditions where a single-stage paper filter would blind within a single long mowing session.
Compact Generators & Welding Equipment
The 15LD350/15LD315 engines also power portable diesel generators, welding sets, and light construction equipment. These applications often operate on construction sites, in quarries, and at outdoor events where airborne dust concentrations far exceed lawn mower conditions. The foam pre-filter sleeve captures the bulk of coarse site dust before it reaches the paper element, while the brass-toned inner core provides the corrosion resistance needed when the equipment is stored outdoors between deployments and condensation forms inside the air cleaner housing.
Replacement for Aged or Discontinued OEM Filters
Lombardini engines have been in service for decades, and OEM filter availability through official Kohler/Lombardini dealer channels can involve long lead times and premium pricing, particularly for older 15LD-series engines no longer in active production. This aftermarket 2175.173 cross-reference filter provides identical fit, form, and filtration performance at a competitive price point - keeping legacy Lombardini-powered equipment in service without the downtime of waiting for back-ordered OEM filters. For independent small-engine repair shops.
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
Expo experience
Customer Reviews
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.
Hot Tags: lawn mower air filter lombar dini 15ld350, 15ld315 engines - 2175.173, China lawn mower air filter lombar dini 15ld350, 15ld315 engines - 2175.173 suppliers, 808R 650P 8 Lawnmower Wheel 204X45mm With Bearing, BS Air Sponge 113X98mm, BS Lawn Mower Air Filter 113X98mm, BS1550 Lawn Mower Starter, BS1550 Starter, Chain Saw BS 593960 Starter Cup
