- MASTER 61120018R air filter for 735, 740, 746, 753, 755 and BCH500 scythes. Effectively retains dust and grass, increases engine power, facilitates starting and extends the life of the machine. Ideal for gardening and professional applications.
AIR FILTER FOR KOS 735/740/746/753/755 MASTER 61120018R - reliable engine protection for your lawn mower and trimmers
AIR FILTER FOR MOWER 735/740/746/753/755 MASTER 61120018R is a high-quality filter cartridge designed specifically for petrol scythes and garden equipment of the series Master and selected models BCH500. It is responsible for effectively purifying the air sucked in by the engine, protecting it from dust, dust, grass and other pollutants that arise during intensive work in the garden, orchard or on the allotment.
Using the right air filter is critical to performance, service life and trouble-free operation engine. A well-chosen filter minimizes the risk of premature wear of components, improves the device's operating culture, and makes it easier to start the device even after a prolonged shutdown.
What is the AIR FILTER for KOS 735/740/746/753/755 MASTER 61120018R?
It is an original, precisely matched air filter designed for specific models of scythes and garden equipment. It is made of high-quality filtering material embedded in rigid frame, which ensures tightness and stable seating in the filter housing.
This filter:
- retains fine particles of dust, dirt and grass, before they get into the engine cylinder,
- ensures optimal airflow, which translates into the correct fuel-air mixture,
- stabilizes engine operation - The device does not "choke" and does not lose power when mowing dense grass,
- extends the life of the drive unit, reducing the risk of seizure and costly repairs.
Where does the AIR FILTER for KOS 735/740/746/753/755 MASTER 61120018R mount?
The filter is mounted in the housing of the air intake system scythe or lawnmower, usually on the side or rear of the engine, in a specially designed basket/cavity.
Typical location:
- under a plastic cover secured by with a latch or screw,
- near carburetor, where the air enters the engine,
- with convenient access to facilitate periodic replacement or inspection.
Installation of the filter is simple and can be done by yourself. In most cases, this is enough:
- Turn off the engine and wait until it cools down completely.
- Remove the cover of the air filter housing.
- Remove the used, dirty filter.
- Clean the inside of the housing from dust and grass residue.
- Insert the new filter in the same place, taking care of proper alignment.
- Close and secure the cover.
Application - to which devices the air filter 61120018R fits?
The product was developed specifically for selected models of scythes and garden tools. It is a perfect match for scythes:
Air filter for 735/740/746/753/755 Master and BCH500 scythes
Air filter for lawnmowers:
- 735
- 740
- 746
- 753
- 755 Master
- BCH500
Thanks to the precise fit of the above models, the filter guarantees tight adhesion and no leaks that could allow contaminants into the intake system.
Typical applications in daily work:
- Care of the home lawn - with regular mowing around the house, the filter protects the engine from dust from dry grass and soil.
- Works on the plot and in the garden - When trimming weeds, bushes or grasses on unpaved ground where floating dust is particularly intense.
- Professional applications - Gardening companies, green area managers and municipal services using Master and BCH500 series scythes will appreciate the durability and trouble-free operation of the equipment.

Why choose MASTER air filter 61120018R - quality, durability and reliability
The choice of an original or fully compatible air filter has a direct impact on the your working comfort and operating costs devices. Model 61120018R has been designed for long-term and demanding use.
Key user benefits:
- High filtration efficiency - the dense structure of the filter material retains even very fine dirt floating over the lawn or unpaved ground.
- Stable airflow - appropriate design of the material folds ensures even air intake, which translates into full engine power and lower fuel consumption.
- Resistance to deformation - robust frame maintains the shape of the filter even at high engine temperatures and under prolonged load.
In practice, this means that the scythe or mower:
- it fires up more easily - also after a long break in use,
- does not lose power in dense and tall grass,
- works evenly, without jerking or "throttling".
Simple maintenance and filter replacement - saving time and money
Changing the air filter regularly is one of the cheapest and most effective form of engine protection. The 61120018R filter is designed in such a way that its inspection and replacement are possible even for people without service experience.
Examples of good usage practices:
- Check the condition of the filter before the mowing season starts and every few intensive jobs - especially when mowing in dry, dusty conditions.
- Replace the filter when it is visibly dirty, clogged or damaged - do not try to blow it with compressed air if the manufacturer recommends replacing it with a new one.
- Use filter 61120018R as a a replacement for the used original in the 735, 740, 746, 753, 755 Master and BCH500 series lawnmowers.
By doing so, you limit your risk:
- engine power decline,
- increased fuel consumption,
- premature wear of the cylinder, piston rings and carburetor.
Benefits of using the 61120018R air filter in daily operations
By using the right air filter in your lawnmower or mower, you not only gain engine protection, but also tangible benefits in daily operation:
- Better mowing quality - stable speed and full power allow for even and fast grass cutting, even on larger areas.
- Comfort of use - fewer interruptions due to throttling or problems with re-firing.
- Lower service costs - A well-protected engine is less likely to require costly repairs and carburetor adjustments.
As a result, the user can concentrate on work - whether caring for a home garden or in professional service applications - Rather than on continuous equipment troubleshooting.
Example of data and technical features of air filter 61120018R*
(*Parameters may vary slightly from production lot to production lot; features below are for reference only.)
- Product type: air filter for petrol scythes / gardening tools
- Purpose: models 735, 740, 746, 753, 755 Master, BCH500
- Type of filter material: high-quality paper medium with increased active surface (corrugated)
- Frame: temperature, vibration and moisture resistant plastic
- Color: pink and white (frame in pink, filter cartridge white)
- Manufacturer/system code: 61120018R
Such a filter design guarantees optimum combination of filtration accuracy and adequate airflow, which is crucial for the proper operation of low-power internal combustion engines.
FAQ - Frequently asked questions about the air filter for the 735/740/746/753/755 MASTER 61120018R lawnmower
Question 1: What exact models does the 61120018R filter fit into??
Answer: The filter is designed for scythes of the series 735, 740, 746, 753, 755 Master and for the model BCH500. If you own one of these lawnmowers or gardening equipment, the filter will be the right choice.
Question 2: How often should I change the air filter on my lawnmower?
Answer: The frequency of replacement depends on the intensity and conditions of operation. For typical domestic use, it is recommended to inspect before each season and replace at least once a season. When working in a very dusty environment (dry grass, dust, dust), it is a good idea to change the filter more often.
Question 3: Can I clean the filter and reuse it?
Answer: Short-term removal of superficial dirt can help, but will not replace regular replacement. Over time, the structure of the filter material becomes clogged, restricting airflow. To maintain full power and protect the engine, it is recommended to use a new filter.
Question 4: What happens if I use a scythe with a very dirty or damaged filter?
Answer: A dirty filter causes decrease in power, uneven operation and increased fuel consumption. A damaged filter can allow contaminants into the cylinder, leading to accelerated wear and tear and potential engine damage. This is a much higher cost than regular filter replacement.
Question 5: Is the 61120018R filter difficult to install?
Answer: No. The filter is designed to make its replacement simple and fast. In most cases, it is enough to unscrew or unfasten the filter housing cover, remove the old cartridge and insert the new one, maintaining the correct alignment. The whole operation usually takes a few minutes.
Question 6: Will this filter improve scythe firing after winter?
Answer: In many cases yes. A clean air filter facilitates proper formation of the fuel-air mixture, which promotes easier start-up after a long shutdown, especially after a winter break.
WARRANTY TERMS AND CONDITIONS
For warranty terms and conditions, please refer to the instruction manual included in the device packaging. Devices covered by the extended warranty (3 and 5 years) require the execution of the mandatory warranty inspections (payable) at the times specified in the warranty terms and conditions.
The obligations of the guarantor under the guarantee are to repair the defective goods, the advertised device is not subject to replacement or cash back.
1. The manufacturer guarantees its products for a period of time:
- Oleo-Mac internal combustion mowers 60 months for consumer use and 12 months otherwise
- Oleo-Mac chainsaws, Oleo-Mac scythes, Oleo-Mac electric mowers, Oleo-Mac trimmers
TR 61 E and TR 91 E, garden tractors. EMAK K-series internal combustion engines powering mowers and
tractors 36 months for consumer use and in other cases 12 months
- Other devices for consumer use 24 months and in other cases 12 months
Additional consumer warranty on Briggs&Stratton engines after the expiration of the manufacturer's warranty period of 12 months -
The condition for maintaining the 36-month warranty period is to perform two paid inspections of the device at an authorized service center - in 12 and 24 month from the date of purchase no later than 7 days after the specified date.
As a condition for maintaining the 60-month warranty period, four paid inspections of the device must be performed at an authorized service center - at 12, 24,36 and 48 months from the date of purchase no later than 7 days after the appointed date. All inspections performed by the dealer must be recorded in the electronic
b2B guarantee settlement system. Internal combustion engines of other brands (Briggs & Stratton, HONDA, KAWASAKI, SUBARU, etc.).) and hydrostatic transmissions are covered by a separate warranty manufacturer. Details of the warranty terms and conditions are contained in separate manuals for the listed components.
2. The warranty covers all damages occurring during the warranty period resulting from the discovery of latent material defects during this period, assembly or technological.
3. The technical staff will proceed with the repair in the time allowed by organizational requirements, always as soon as possible.
4. The choice of how to remove the damage is up to the guarantor, who can remove the defect by repairing the device or replacing the damaged part. Regardless
way of removing the damage, the warranty continues, extended by the time of removal of the damage by the guarantor.
5. Warranty repair can only be carried out on the basis of the device registration in the B2B system or a valid warranty card with proof of purchase.
Failure to register the device, the warranty card or its cancellation will exclude the guarantor's liability under the warranty provided.
6. The user has the right to appeal against the decision of the service point regarding the qualification of the reported failure. The appeal must be submitted only in the form of in writing with a set of documents stating the course of repairs made and a description of the technical condition of the equipment at the time of the original inspection made by the service point.
7. The warranty period is extended by the time necessary for warranty repair. The dates posted on the claim in the b2B electronic guarantee settlement system.
8. The repair shop is required to make entries regarding the scope of warranty repairs in the B2B electronic warranty billing system.
9. For paid repairs performed, the guarantor provides a 3-month warranty on the condition that the repair is carried out in the guarantor's workshop and that the repair is used for the repair original spare parts. The basis for the claim is the proof of purchase of parts and the service performed.
10. Warranty repair is not subject to: damage caused by improper operation, damage caused by using the device for purposes for which it is not intended, damage caused by the use of improper consumables, mechanical damage, and
caused by improper transportation or storage, damage caused by lack of maintenance, components that have suffered wear and tear in service during proper operation.
11. The warranty is voided as a result of structural changes or modifications made by the user, as a result of interference found by the service point
inside the device by unauthorized persons, as a result of breaking or dismantling the carburetor adjustment locks, in the event that entries are found to have been made in the warranty card by unauthorized persons.
12. The warranty does not cover consumable items and items that wear out during the warranty period, such as:
- Consumable components, e.g.: cutting blades, discs, cutting bars, vee heads, filters, starter cables, spark plugs, bulbs, wheels, drums and clutch jaws,
clutches and friction discs, drive belts, safety bolts, cutting chains and guides, high-pressure washer lances.
- Engine components: cylinders, pistons, rings, crankshaft, bearings, pan, carburetor diaphragms.
- Other consumable parts: knife hubs, safety keyways, shock absorbers, bearings, pan, gears, overload fuses, carbon brushes, control ties and cables
- Starting batteries used in machines with an electric starter
- Components not mentioned in these warranty conditions , which obviously wear out during operation, transportation and storage (such as coating painting).
13. Warranty repair does not include installation, adjustment and maintenance activities.
14. Damage such as engine seizure, bent or cracked crankshaft, broken magnet wheel keyway or knife hub are not repairable warranty.
15. If the service center does not fulfill its obligations, the user is obliged to inform the guarantor of this fact. Refusal to comply repair by the service center must be entered in the warranty card. If the guarantor does not recognize the repair as a warranty repair, the cost of repair and transport is covered by the claimant.
16. Defective spare parts replaced under warranty repair are the property of the guarantor.
17. Complaint should be reported to the nearest authorized service center or directly to the guarantor. Reporting a complaint at the point of sale may cause an increase in repair time.
18. During the reception of the device after warranty repair, it is his duty to make sure that the received device is complete and undamaged. The repair point has the obligation to start the device before handing it over to the user after repair.
19. The service point has the right to charge a fee for performing maintenance activities that are the responsibility of the user and require them to be performed before the proceeding with the repair. The repair shop is obliged to replace, at the user's expense, all components that ensure the safety of the work, which have been damaged damage during operation regardless of the consent of the user.
20. A continuously updated list of service points can be found at www.victus.en
21. The warranty for the goods sold does not exclude, limit or suspend the buyer's rights under the warranty provisions for defects in the goods sold.
22. The cost of an unjustified complaint is paid by the complainant.
23. This warranty is valid in the territory of the Republic of Poland.
24. Any damage caused during transport should be immediately reported to the carrier under penalty of voiding the warranty.
25. The warranty does not cover possible damages caused directly or indirectly to persons or things due to defects in the device or resulting from prolonged downtime in the operation of the device.





