Description
Overview:
The Crankshaft Oil Seal for Husqvarna/Partner K760 disc cutters is a genuine Husqvarna OEM part designed to keep oil in and air out, protecting crank bearings and maintaining correct crankcase pressure. Manufactured from durable, oil- and fuel-resistant elastomer with a precision sealing lip, it is built for the harsh conditions typical of cutting and forestry machinery. A sprung lip helps maintain a consistent seal as the crankshaft rotates. Suitable for demanding handheld machines, it supports reliable running and clean idling by preventing leaks that can lead to poor performance. Ideal for disc cutters including the Husqvarna K760 and K770, it offers a direct-fit replacement under MPN 503 26 02 04 (503260204) for long service life and dependable sealing.
Key Features:
- Genuine Husqvarna OEM part for assured fit and reliability.
- Helps maintain crankcase pressure to support correct fueling and stable performance.
- Oil- and fuel-resistant elastomer construction with a sprung sealing lip for consistent contact.
- Engineered to withstand heat, dust, and vibration found in cutting and rescue applications.
- Tight, reliable seal to reduce oil leaks and the risk of premature bearing wear.
- Supports longer service intervals by protecting lubrication inside the engine.
- Direct replacement for MPN 503 26 02 04 (503260204), reducing guesswork when ordering.
- Compact, lightweight form factor designed for handheld petrol machines.
- Suitable for routine maintenance or during engine rebuilds.
Typical Applications:
Used on petrol-powered disc cutters and other handheld machines operating in dusty, high-vibration environments such as concrete, masonry, and asphalt cutting. Suitable for professional contractors, hire fleets, local authorities, and DIY users maintaining Husqvarna/Partner equipment. Commonly replaced during crankshaft or bearing service, or when addressing oil leakage or air ingress that can affect engine running.
Also known as:
Crank seal, crankshaft seal, shaft seal, engine oil seal, radial oil seal, rotary shaft seal, lip seal, crankcase seal.
Fits Models:
250PS, 250R, 250RX, 252RX, 265RX, 266, 268, 268K, 272K, 272XP, 343F, 343FR, 343FRM, 343R, 345FX, 345FXT, 345R, 345RX, 355FRM, 355FX, 355FXT, 355RX, 555FRM, 555FX, 555FXT, 555RXT, 61, 66, K650 Cut-n-Break, K650Cut-n-Break, 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, 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, PS50
Alternate Part Numbers:
503260204
Product Specifications
| L&S Part No. | 503 26 02 04 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 503260204 |
| Unit of Sale | 1 |
| Applications | 250PS, 250R, 250RX, 252RX, 265RX, 266, 268, 268K, 272K, 272XP, 343F, 343FR, 343FRM, 343R, 345FX, 345FXT, 345R, 345RX, 355FRM, 355FX, 355FXT, 355RX, 555FRM, 555FX, 555FXT, 555RXT, 61, 66, K650 Cut-n-Break, K650Cut-n-Break, 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, 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, PS50 |
| Machine Type | Disc Cutters |
| Fits Brands | Husqvarna |
| Fits Models | K750 | K760 | K770 | K970 | K650 Cut-n-Break | K760 Cut-n-Break | K760 RESCUE | K960 | K960 Rescue | K960 Ring | K970 Ring | 250PS | PS50 | 250PS | 266 | 268 | 61 | 66 | 268K | 272K | 250R | 250RX | 252RX | 265RX | 343F | 343FR | 343R | 345FX | 345FXT | 345R | 345RX | 355FRM | 355FX | 355FXT | 355RX | 555FRM | 555FX | 555FXT | 555RXT | K960 Chain | K970 Chain | K970 Chain III | K970 Chain III (2 Bolt) | 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 | K970 III | 343FRM |
