Description
Overview:
This Non-Genuine 21 inch (53.34 cm) mower blade is a steel replacement for selected Mountfield walk‐behind lawnmowers, including SP550 and SP555. It restores cutting efficiency by providing a clean, even cut across the full deck width, helping grass collection and discharge on well‐maintained lawns. Made from durable steel for dependable performance, it is a direct alternative to several OEM references and is suitable for routine maintenance or replacing worn, bent, or blunt blades. Designed as a like‐for‐like fit for the listed models, it supports straightforward installation with the existing fixing hardware. A practical choice for homeowners, grounds staff, and landscapers who need reliable cutting results from their Mountfield 21 inch machines.
Key Features:
- Non-Genuine replacement blade for selected Mountfield 21 inch decks (53.34 cm)
- Durable steel construction for long service life
- Direct replacement for OEM numbers 181004144/0, 1111-3038-01, 1111-9091-01
- Designed for easy installation using the mower's original fasteners
- Produces a precise, consistent cut to improve lawn finish and collection
- Suitable for regular mowing in domestic and light commercial use
- Balanced design to help reduce vibration when correctly installed
- Cost-effective alternative to genuine parts without compromising fit
Typical Applications:
Routine blade replacement on Mountfield 21 inch petrol lawnmowers to maintain sharp cutting edges, recover performance after impact or wear, improve grass lift for collection, and achieve a tidy finish on lawns, verges, and grounds in domestic gardens, commercial properties, and light landscaping work.
Also known as:
Mower blade, rotary blade, cutter bar, lawnmower cutting blade, 21 inch blade, 53 cm blade, deck blade, replacement blade for Mountfield walk‐behind mowers.
Fits Models:
550R, 553 R/ES, 553R, 553RES, Collector 55S, Collector 55S Combi, Combi 55S, M550 R/ES, M554 R/ES, M554R, M6 PD/ES, M6 PD/ES Tri-Cut, M6 SP, M6 SP Combi, M6 SP Tri-Cut, M60 PD, M60 PD/ES, M60PD, M61 PD, M61PD, M62 PD, M62PD, M63 PD, M63 PD/ES, M63PD, M64 PD, M64 PD/ES, M64PD, M6PDES, M6SP, 550 R/ES, SP550, SP550 Combi, SP550 Tri-Cut, SP554, SP555, SP555R, Turbo 45S, Turbo 45S B, Turbo 50 SE Renta, Turbo 50S, Turbo 50S B, Turbo 55 4S, Turbo 55 4S B, Turbo 55 4SE, Turbo 55 SE 4S, Turbo 55 SE B Combi, Turbo 55 SE Combi, Turbo 55 SE Combi 4S, Turbo 55 SH, Turbo 55S, Turbo 55S 4S, Turbo 55S Combi, Turbo 55S Roller, Turbo Pro 50S, Turbo Pro 55 4S, Turbo Pro 55 SE Combi 4S
Alternate Part Numbers:
181004144/0, 1111-3038-01, 1111-9091-01, 1111909101, 1111303801, 1810041440
Product Specifications
| L&S Part No. | 351 724 |
|---|---|
| Part Type | Non Genuine Part |
| Unit of Sale | 1 |
| Applications | 550R, 553 R/ES, 553R, 553RES, Collector 55S, Collector 55S Combi, Combi 55S, M550 R/ES, M554 R/ES, M554R, M6 PD/ES, M6 PD/ES Tri-Cut, M6 SP, M6 SP Combi, M6 SP Tri-Cut, M60 PD, M60 PD/ES, M60PD, M61 PD, M61PD, M62 PD, M62PD, M63 PD, M63 PD/ES, M63PD, M64 PD, M64 PD/ES, M64PD, M6PDES, M6SP, Mountfield: 550 R/ES, SP550, SP550 Combi, SP550 Tri-Cut, SP554, SP555, SP555R, Turbo 45S, Turbo 45S B, Turbo 50 SE Renta, Turbo 50S, Turbo 50S B, Turbo 55 4S, Turbo 55 4S B, Turbo 55 4SE, Turbo 55 SE 4S, Turbo 55 SE B Combi, Turbo 55 SE Combi, Turbo 55 SE Combi 4S, Turbo 55 SH, Turbo 55S, Turbo 55S 4S, Turbo 55S Combi, Turbo 55S Roller, Turbo Pro 50S, Turbo Pro 55 4S, Turbo Pro 55 SE Combi 4S |
| Machine Type | Mowers |
| Fits Brands | Mountfield |
Reviews
Ask a Question
Compatibility
Customers also bought
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
