Description
Overview:
This Genuine Husqvarna O-Ring is a small but vital seal used in new-type recoil starter assemblies on petrol-powered cutting and drilling equipment. Moulded from durable elastomer (rubber) in a compact round profile, it provides a tight, reliable seal that helps prevent leaks and stops dust and moisture entering the recoil housing. A sound seal supports smooth starter operation and protects internal components from premature wear. Designed for a precise factory fit, it suits a wide range of Husqvarna and Partner machines, including the K650 and K770 power cutters. Supplied under Manufacturer Part Number (MPN) 740431300, it offers the correct specification and quality for long service life on demanding job sites.
Key Features:
- Genuine Husqvarna part for assured compatibility and build quality (MPN 740431300)
- Precise fit for new-type recoil assemblies on listed machines; no modification needed
- Hard-wearing rubber compound designed to resist fuel, oil, heat, and vibration in daily use
- Forms a dependable seal to limit fluid seepage and block dust and water ingress
- Helps restore reliable starting performance by maintaining proper sealing pressure
- Simple to install during routine maintenance or recoil overhaul
- Supports longer component life by protecting internal starter parts from contaminants
- Black round-section O-ring for straightforward identification during assembly
Typical Applications:
Used when servicing or rebuilding recoil starters on compatible Husqvarna and Partner equipment. Replace if the original seal is flattened, cracked, or leaking, or whenever the recoil unit is disassembled. Ideal for preventative maintenance on frequently used saws and cutters operating in dusty or wet conditions.
Also known as:
Sealing ring, recoil starter O-ring, rubber sealing ring, packing ring, round-section seal, starter housing seal, gasket ring.
Fits Models:
371K, 375K, Automower 435X AWD, Automower 435XAWD, Automower 535 AWD, Automower 535AWD, CEORA 544 EPOS, CEORA544EPOS, DM 406 H, DM406H, K650, K650 Active, K650 Cut-n-Break, K650 MkII, K650 Super, K650Active, K650Cut-n-Break, K650MkII, K650Super, K750, K760, K760 Cut-n-Break, K760 Cut-n-Break II, K760 II, K760 Rescue, K760Cut-n-Break, K760Cut-n-BreakII, K760II, K760Rescue, K770, K770 Dry Cut, K770 OilGuard, K770 Rescue, K770 VAC, K770DryCut, K770OilGuard, K770Rescue, K770VAC, K950, K950 Chain, K950 Rescue, K950 Ring, K950Chain, K960, K960 Chain, K960 Rescue, K960 Ring, K960Chain, K960Rescue, K960Ring, K970, K970 Chain, K970 Chain III, K970 III, K970 Rescue III, K970 Ring, K970 Ring III, K970Chain, K970ChainIII, K970III, K970RescueIII, K970Ring, K970RingIII, Mark II, MarkII, PP 440 HF, PP 455 E, PP 480 HF, PP 490, PP 492, PP440HF, PP455E, PP480HF, PP490, PP492
Alternate Part Numbers:
740431300
Product Specifications
| L&S Part No. | 740 43 13 00 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 740431300 |
| Unit of Sale | 1 |
| Applications | 371K, 375K, Automower 435X AWD, Automower 435XAWD, Automower 535 AWD, Automower 535AWD, CEORA 544 EPOS, CEORA544EPOS, DM 406 H, DM406H, K650, K650 Active, K650 Cut-n-Break, K650 MkII, K650 Super, K650Active, K650Cut-n-Break, K650MkII, K650Super, K750, K760, K760 Cut-n-Break, K760 Cut-n-Break II, K760 II, K760 Rescue, K760Cut-n-Break, K760Cut-n-BreakII, K760II, K760Rescue, K770, K770 Dry Cut, K770 OilGuard, K770 Rescue, K770 VAC, K770DryCut, K770OilGuard, K770Rescue, K770VAC, K950, K950 Chain, K950 Rescue, K950 Ring, K950Chain, K960, K960 Chain, K960 Rescue, K960 Ring, K960Chain, K960Rescue, K960Ring, K970, K970 Chain, K970 Chain III, K970 III, K970 Rescue III, K970 Ring, K970 Ring III, K970Chain, K970ChainIII, K970III, K970RescueIII, K970Ring, K970RingIII, Mark II, MarkII, PP 440 HF, PP 455 E, PP 480 HF, PP 490, PP 492, PP440HF, PP455E, PP480HF, PP490, PP492 |
| Machine Type | Disc Cutters |
| Fits Brands | Husqvarna |
| Fits Models | K750 | K650 Super, Mark II | K950 | K760 | K770 | K970 | K650 Cut-n-Break | K760 Cut-n-Break | K760 RESCUE | K950 Rescue | K950 Ring | K960 | K960 Rescue | K960 Ring | K970 Ring | 371K | CEORA 544 EPOS | Automower 435X AWD | Automower 535 AWD | K950 Chain | K960 Chain | K970 Chain | K970 Chain III | K970 Chain III (2 Bolt) | DM 406 H | PP 440 HF | PP 455 E | PP 480 HF | PP 490 | PP 492 | K760 Cut-n-Break II | K760 II | K770 Dry Cut | K770 OilGuard | K770 Rescue | K770 SmartGuard | K770 VAC | K970 Rescue III | K970 Ring III | K970 SmartGuard | 375K | K970 III |
