- 375MM blade for K40 series mower 66080011BR - heavy-duty, hardened cutting blade for K40 mowers. Provides an even, clean grass cut, less vibration and longer mower life. The perfect replacement for a worn out knife.
375MM BLADE FOR K40 SERIES MOWER 66080011BR is a high quality, brand new cutting part designed for K40 series mowers. Made of durable steel, it ensures even grass cutting, extended lawn mower life and safe operation. Thanks to its precise dimensions, it is an ideal replacement for a worn or damaged blade, allowing you to quickly restore full efficiency of the device and the quality of mowing.
What is 375MM Knife for K40 series mower 66080011BR?
This is an original/conforming 375mm long cutting blade for K40 series garden mowers. This component is responsible for the proper cutting of grass blades, shredding of the swath, and proper air flow under the mower housing, which affects the efficient collection of grass into a basket or evenly spreading it over the lawn.
Where the 375MM blade for the K40 series mower 66080011BR is mounted?
The blade is mounted on the shaft of the mower, in the central part of the cutting body. Mounting holes are designed to perfectly fit K40 series mowers - the central hole is seated on the drive shaft, and the side holes are used to stably screw the blade with the appropriate screws. Proper installation ensures safe and trouble-free operation of the mower and minimizes vibration.
Application of 375 mm blade for K40 series mower
The blade is designed for regular maintenance of home, allotment and recreational lawns. It is ideal for both mowing dense, lush lawns and maintaining short, elegant turf. Replacement of worn out knife with new model 66080011BR allows you to get an even, clean cut without fraying the ends of the blades, which contributes to a healthier looking lawn and reduces the risk of fungal diseases.
Technical parameters of the K40 series mower blade 66080011BR:
- total blade length: 375 mm
- knife width: 49 mm
- Ø center hole: 19.5 mm
- Ø side opening: 10.5 mm
- distance between holes: 52 mm
- purpose: for K40 series mowers
The above dimensions ensure a perfect fit for dedicated lawnmower models, and the correct spacing of mounting holes ensures stable attachment and safe operation even under heavy use.
375mm blade for K40 series mower 66080011BR - precise dimensions, perfect fit, secure installation
Cutting blade length 375 mm and width 49 mm has been designed specifically for K40 series mowers, thus ensuring optimal performance. The precise length ensures that the mowing width is fully utilized, while maintaining user safety - the blade does not extend beyond the contour of the mower housing.
Central hole with a diameter of 19.5 mm is used to seat the blade on the drive shaft of the mower. Two side holes with a diameter of 10.5 mm, separated by 52 mm, allow the knife to be rigidly and securely bolted with the appropriate screws. Such a solution minimizes the risk of component loosening and reduces vibration during operation, which translates into operator comfort.
In everyday use, this means that once the blade is properly installed, you can mow small home lawns as well as larger areas on a plot of land or at a company facility without any worries. Stable attachment is especially important when working in more difficult conditions - on uneven terrain or with slightly taller grass.

Durability, safety and cutting quality - key advantages of the K40 mower blade
Knife replacement for model 66080011BR is an investment in the durability and reliability of the mower. Made of properly hardened steel provides high resistance to abrasion, microcracks and mechanical damage that can occur when accidentally stepping on a stone, twig or hard uneven surface. This ensures that the knife retains its geometry and sharpness for a longer period of time.
User safety is a priority. Proper shape and balance of the blade reduce vibration and protect against excessive stress on the shaft and bearings of the mower. Less vibration means higher comfort and lower risk of premature wear and tear on other machine components.
The quality of the cut directly affects the appearance and health of the lawn. Sharp, well-shaped blade 375 mm evenly cuts each blade instead of tugging it. In practice, you will notice a denser, evenly green turf without ragged grass tips, which is especially important for representative lawns near the house, office or service facility.

Use of 375mm blade 66080011BR in daily lawn care
Blade 375MM FOR K40 SERIES MOWER 66080011BR is designed for a wide range of applications in the care of green areas. Homeowners will appreciate it for its ability to quickly and aesthetically mow the garden - from small home lawns to larger areas around the house. An even cut keeps the garden in impeccable shape without the need for frequent mowing adjustments.
On recreational plots, the knife will work well in irregular mowing conditions, where the grass is sometimes taller or denser. Enhanced load-bearing capacity forgives minor neglect of mowing schedules while ensuring a clean swath and easy collection of debris into the mower basket.
It will also work well for small businesses, boarding houses or service facilities, where a well-kept lawn is the business card of the enterprise. Replacement of worn out knife with new model 66080011BR allows you to maintain a high aesthetic standard of your green spaces without investing in a new mower - just take regular care of the main cutting element.

Easy replacement, fast maintenance and economical operation of the K40 mower blade
Blade design 375 mm with center hole 19.5 mm and side openings 10.5 mm facilitates its quick assembly and disassembly. With basic technical skills, the replacement can be carried out by yourself, remembering to follow safety rules (disconnect the power supply to the mower, protect it from accidental start-up and use the appropriate tools).
Regular sharpening and checking the condition of the cutting edge prolongs the life of the blade and thus allows you to operate the mower economically. Instead of investing in new equipment, just periodically replace the knife with a new one or sharpen it if necessary. It's a simple and effective solution that realistically reduces lawn maintenance costs.
Taking care of the blade after every mowing - cleaning it of grass, soil and moisture - reduces corrosion and mechanical wear. This will keep your cutting performance high for a long time, and your K40 series mower will work stably and reliably every season.

Technical data - 375MM K40 series mower blade 66080011BR
- Product type: lawn mower cutting blade
- Purpose: K40 series mowers
- Blade length: 375 mm
- Knife width: 49 mm
- Center hole diameter: 19.5 mm
- Diameter of side holes: 10.5 mm
- Distance between holes: 52 mm
- Material: steel (hardened, wear-resistant)
- Product code / symbol: 66080011BR
FAQ - Frequently asked questions about the 375mm blade for the K40 series mower 66080011BR
Question 1: Will this blade fit any K40 series mower?
Answer: The blade is designed for the K40 series mower and has dedicated dimensions: length 375 mm, width 49 mm, center hole 19.5 mm and side holes 10.5 mm at 52 mm spacing. If your mower belongs to the K40 series and has the same attachment parameters, the blade will be suitable. It's always a good idea to compare the dimensions of your old knife with the specifications before you buy it.
Question 2: How often should I replace the blade on my mower?
Answer: The frequency of replacement depends on the intensity of use and operating conditions. With regular mowing of a home lawn, it is usually sufficient to inspect and possibly sharpen once-two times a season, and replace with a new one every few seasons. If you notice cracks, chipping, heavy wear or uneven grass cutting, replace the blade immediately.
Question 3: Is the knife 66080011BR already sharpened at the factory?
Answer: Yes, the knife is supplied as a ready-to-install cutting piece. The working edge is factory prepared for use. However, before attaching it, it is recommended to carefully check the condition of the blade and ensure that it is properly and securely tightened to the mower shaft.
Question 4: Can I replace the blade on the mower myself?
Answer: Yes, many users replace the knife themselves. However, special care should be taken: disconnect the power supply (unplug or disconnect the spark plug on a petrol mower), set the mower steady, use the right tools and tighten the bolts according to the manufacturer's recommendations. If you don't feel confident, have the replacement done at a service center.
Question 5: How to take care of a knife to make it last as long as possible?
Answer: After each mowing, it is a good idea to clean the blade of grass debris, soil and moisture. Avoid storing the mower in very humid places that accelerate corrosion. Regularly check the condition of the blade and the balance of the knife. At the first sign of dulling or damage, take advantage of professional sharpening or replace the knife with a new model 66080011BR.
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.





