Description
Overview:
This Pressure Seal (part no. 501 76 37-01) is a Genuine Husqvarna component designed to maintain oil pressure and stop leaks in mower and chainsaw systems. Made from oil-resistant elastomer with a durable lip design, it helps the oil pump hold pressure so the clutch and related drive components operate smoothly. It is suitable for a range of Husqvarna machines, including ride-on mowers and professional chainsaws. For users of models such as P 524EFI and IZ 21 C, this seal offers a direct-fit, reliable solution that supports long service life and consistent performance. It is a straightforward replacement for worn or leaking seals and is built to withstand engine heat, vibration and exposure to oils and fuels.
Key Features:
- Genuine Husqvarna part 501 76 37-01 for assured fit and performance
- Oil-resistant elastomer construction for durability and longevity
- Helps prevent oil leaks and maintains correct oil pump pressure
- Supports smooth clutch engagement and reliable drive operation
- Stable sealing under heat and vibration common to outdoor power equipment
- Designed for a clean, straightforward installation with standard workshop tools
- Suitable for both ride-on mowers and selected Husqvarna chainsaws
- Cost-effective preventative maintenance to protect pumps, clutches and bearings
Typical Applications:
Used to restore and maintain oil system integrity in Husqvarna ride-on mowers, front mowers and compatible chainsaws. Ideal when servicing the oil pump, clutch side, or when tracing oil leaks around the crankcase or pump housing. Common during overhauls, clutch replacements, or seasonal maintenance to prevent pressure loss and premature wear.
Also known as:
Oil seal, rotary shaft seal, lip seal, oil pump seal, clutch side seal, PTO seal, crankshaft seal, drive-side seal. These terms may be used in service manuals and parts diagrams for similar sealing roles in oil and pressure-retaining assemblies.
Fits Models:
51, 55, 55 Rancher, BZ 27, BZ 27 C, BZ 27 D, BZ 34, BZ 34 C, BZ 34 D, Cutting Deck C132, Cutting Deck C132 X, Cutting Deck C155, Cutting Deck C155 X, IZ 21, IZ 21 C, IZ21, IZ21C, LZ 25, LZ 25 C, LZ25, LZ25C, P 524EFI, P520 D, P520D, P524, P524EFI, P525 D, P525D, PT26 D, PT26 D 2006B, PT26 D 2007, PT26 D 2008, PT26 D 2009, PT26D, PT26D2006B, PT26D2007, PT26D2008, PT26D2009, Proflex 21, Proflex 21 AWD, Proflex 21AWD, R 422 Ts, R422 Ts AWD, R422Ts, R422TsAWD
Product Specifications
| L&S Part No. | 501 76 37 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 501763701 |
| Unit of Sale | 1 |
| Applications | 51, 55, 55 Rancher, BZ 27, BZ 27 C, BZ 27 D, BZ 34, BZ 34 C, BZ 34 D, BZ27, BZ27C, BZ27D, BZ34, BZ34C, BZ34D, CUTTINGDECKC132, CUTTINGDECKC132X, CUTTINGDECKC155, CUTTINGDECKC155X, Cutting Deck C132, Cutting Deck C132 X, Cutting Deck C155, Cutting Deck C155 X, IZ 21, IZ 21 C, IZ21, IZ21C, LZ 25, LZ 25 C, LZ25, LZ25C, P 524EFI, P520 D, P520D, P524, P524EFI, P525 D, P525D, PT26 D, PT26 D 2006B, PT26 D 2007, PT26 D 2008, PT26 D 2009, PT26D, PT26D2006B, PT26D2007, PT26D2008, PT26D2009, Proflex 21, Proflex 21 AWD, Proflex 21AWD, R 422 Ts, R422 Ts AWD, R422Ts, R422TsAWD |
| Machine Type | Ride-on Mowers, Chainsaws |
| Fits Brands | Husqvarna |
| Fits Models | 51 | 55 | 55 RANCHER |
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