Description
Overview:
This Genuine Husqvarna gasket is a precision sealing component for Rider series lawn tractors and front-cut mowers, including the R112 C and R115 B. Made from durable, heat- and oil-resistant gasket material, it maintains a tight seal between mating engine components to prevent air, oil, and fuel leaks. A correct seal helps preserve engine efficiency, stable running, and long-term reliability by keeping pressures and fluids where they should be. Designed to OEM specification for an exact fit, it is a direct replacement part and suitable for routine servicing or repairs. Genuine status ensures the right thickness, profile, and compatibility with Husqvarna housings and fasteners. Manufacturer Part Number: 506 91 45-01 (also listed as 506914501).
Key Features:
- Genuine Husqvarna part for assured fit and performance on specified Rider models
- Engineered profile and material for effective, consistent sealing under heat and vibration
- Helps prevent leaks of air and fluids, supporting smooth running and protecting engine internals
- Robust construction resists petrol, oil, and common workshop chemicals
- Maintains correct mating face integrity to support reliable torque retention on reassembly
- Direct replacement: no modifications required when used on compatible models
- Suitable for preventative maintenance during services or after teardown
- Supports long service life of the machine by reducing risk of premature wear from leaks
Typical Applications:
Used during engine or ancillary component maintenance on Husqvarna Rider mowers to restore sealing after disassembly, replace a fatigued or damaged gasket, or resolve oil/air leaks that affect starting, power, or cleanliness. Ideal for seasonal servicing, engine refresh, and leak prevention.
Also known as:
Engine seal, sealing gasket, gasket seal, gasket washer, mower seal, sealing washer, motor gasket, Rider mower gasket.
Fits Models:
R112 C, R112 C Rider, R112 C5, R112 C5 Rider, R112C, R112C5, R115 B, R115 B Rider, R115 C, R115 C Rider, R115B, R115C, R13 C5, R13 C5 Rider, R13C5, R213 C, R213 C Rider, R213C, R214 T AWD, R214 T AWD Rider, R214TAWD, R215 TX, R215 TX Rider, R215TX, R216, R216 AWD, R216 AWD Rider, R216 Rider, R216AWD, R318, R318 Rider, R318 X, R318 X Rider, R318X, R320 AWD, R320 AWD Rider, R320 X AWD, R320 X AWD Rider, R320AWD, R320XAWD, RIDER11, RIDER13, RIDER16, RIDER18, Rider 11, Rider 11 BIO, Rider 11 C, Rider 11 R, Rider 11BIO, Rider 11C, Rider 11R, Rider 13, Rider 13 AWD, Rider 13 BIO, Rider 13 C, Rider 13 R, Rider 13AWD, Rider 13BIO, Rider 13C, Rider 13R, Rider 15 C, Rider 15C, Rider 16, Rider 16 C, Rider 16 C AWD, Rider 16 H, Rider 16C, Rider 16CAWD, Rider 16H, Rider 175, Rider 175 AWD, Rider 175AWD, Rider 18, Rider 18 AWD, Rider 18AWD, Rider 850, Rider 850 HST, Rider 850HST, Rider 970, Rider 970 HST, Rider 970HST
Alternate Part Numbers:
506 91 45-01, 506914501
Product Specifications
| L&S Part No. | 506 91 45 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 506914501 |
| Unit of Sale | 1 |
| Applications | R112 C, R112 C Rider, R112 C5, R112 C5 Rider, R112C, R112C5, R115 B, R115 B Rider, R115 C, R115 C Rider, R115B, R115C, R13 C5, R13 C5 Rider, R13C5, R213 C, R213 C Rider, R213C, R214 T AWD, R214 T AWD Rider, R214TAWD, R215 TX, R215 TX Rider, R215TX, R216, R216 AWD, R216 AWD Rider, R216 Rider, R216AWD, R318, R318 Rider, R318 X, R318 X Rider, R318X, R320 AWD, R320 AWD Rider, R320 X AWD, R320 X AWD Rider, R320AWD, R320XAWD, RIDER11, RIDER13, RIDER16, RIDER18, Rider 11, Rider 11 BIO, Rider 11 C, Rider 11 R, Rider 11BIO, Rider 11C, Rider 11R, Rider 13, Rider 13 AWD, Rider 13 BIO, Rider 13 C, Rider 13 R, Rider 13AWD, Rider 13BIO, Rider 13C, Rider 13R, Rider 15 C, Rider 15C, Rider 16, Rider 16 C, Rider 16 C AWD, Rider 16 H, Rider 16C, Rider 16CAWD, Rider 16H, Rider 175, Rider 175 AWD, Rider 175AWD, Rider 18, Rider 18 AWD, Rider 18AWD, Rider 850, Rider 850 HST, Rider 850HST, Rider 970, Rider 970 HST, Rider 970HST |
| Machine Type | Mowers |
| Fits Brands | Husqvarna |
| Fits Models | R112 C Rider | R112 C5 Rider | R115 B Rider | R115 C Rider | R13 C5 Rider | R213 C Rider | R214 T AWD Rider | R215 TX Rider | R216 Rider | R216 AWD Rider | R318 Rider | R318 X Rider | R320 AWD Rider | R320 X AWD Rider | RIDER 11 | RIDER 11 BIO | RIDER 11 C | RIDER 11 R | RIDER 13 | RIDER 13 AWD | RIDER 13 BIO | RIDER 13 C | RIDER 13 R | RIDER 15 C | RIDER 16 | RIDER 16 C | RIDER 16 C AWD | RIDER 16 H | RIDER 175 | RIDER 175 AWD | RIDER 18 | RIDER 18 AWD | RIDER 850 | RIDER 850 HST | RIDER 970 | RIDER 970 HST |
