Description
Overview:
The Spring Washer for Husqvarna C132 and C155 ride-on mowers (part number 506 83 94 01) is a genuine Husqvarna fastening component used across many Rider machines. It is a split spring washer made from durable steel that maintains clamping force under vibration and shock. Its role is to help keep nuts and bolts tight in assemblies exposed to movement, torque and temperature changes, reducing the risk of fasteners working loose. Suitable for deck hardware, chassis fixings and general service points around the mower, it supports reliable operation in wet and dirty outdoor conditions. Choosing the correct OEM spring washer preserves the intended fit, safety and service life of your equipment.
Key Features:
- Genuine Husqvarna part for assured fit and compatibility (OEM 506 83 94 01)
- Maintains bolt tension under vibration and load cycling
- Helps prevent fastener loosening, misalignment and premature wear
- Durable steel construction for long service life in outdoor use
- Supports correct load distribution beneath the fastener
- Straightforward to fit; direct replacement for worn or missing washers
- Suitable for routine maintenance and repairs across Rider platforms
- Reliable performance in grass, moisture and dust-prone environments
Typical Applications:
Used wherever a secure, vibration-resistant joint is needed on Husqvarna Rider mowers: cutting deck fixings, pulley and belt guards, engine covers and shrouds, control and steering linkages, chassis brackets, seat frames and accessory mounts. Helps keep fasteners tight during mowing on uneven ground, reducing maintenance and protecting components from damage caused by loosened hardware.
Also known as:
Lock washer, spring lock washer, split washer, helical spring washer, tension washer, anti-vibration washer. These terms describe the same type of spring-tempered washer designed to maintain clamping force and resist loosening in assemblies subject to movement or vibration.
Fits Models:
C132 Rider, C132 X Rider, C132X Rider, C155 Rider, C155 X Rider, C155X Rider, PR14 Rider, PR15 Rider, PR17 AWD Rider, PR17 Rider, PR17AWD Rider, PR18 AWD Rider, PR18 Rider, PR18AWD Rider, Proflex 1200 Rider, Proflex 18 Rider, Proflex 20 Rider, Proflex 21 AWD Rider, Proflex 21 Rider, Proflex 21AWD Rider, R111 B5 Rider, R111B5 Rider, R115 B Rider, R115 C Rider, R115B Rider, R115C Rider, R13 C5 Rider, R13C5 Rider, R213 C Rider, R213C Rider, R214 T AWD Rider, R214 T Rider, R214 TC Rider, R214T AWD Rider, R214T Rider, R214TAWD Rider, R214TC Rider, R215 TX Rider, R215TX Rider, R216 AWD Rider, R216 Rider, R216 T AWD Rider, R216T AWD Rider, R216TAWD Rider, R316 T AWD Rider, R316 T Rider, R316 TX AWD Rider, R316 TX Rider, R316 TXs AWD Rider, R316 Ts AWD Rider, R316 TsX AWD Rider, R316T AWD Rider, R316T Rider, R316TAWD Rider, R316TS, R316TS AWD Rider, R316TSAWD Rider, R318 Rider, R318 X Rider, R318X Rider, R320 AWD Rider, R320 X AWD Rider, R320X AWD Rider, R320XAWD Rider, R322T AWD Rider, R322TAWD Rider, R418 TS AWD Rider, R418 Ts Rider, R418TS AWD Rider, R418TS Rider, R418TSAWD Rider, R422 Ts AWD Rider, R422TS AWD Rider, R422TSAWD Rider, RIDER11, RIDER13, RIDER16, RIDER18, Rider 1030, Rider 11, Rider 11 BIO, Rider 11 C, Rider 11 R, Rider 11BIO, Rider 11C, Rider 11R, Rider 1200, 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 15 T, Rider 15 T AWD, Rider 155, Rider 155 AWD, Rider 155AWD, Rider 15C, Rider 15T, Rider 15TAWD, Rider 15V2, Rider 15V2 AWD, Rider 15V2AWD, 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, Rider PRO 18, Rider PRO18
Alternate Part Numbers:
506 83 94-01, 506839401
Product Specifications
| L&S Part No. | 506 83 94 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 506839401 |
| Unit of Sale | 1 |
| Applications | C132 Rider, C132 X Rider, C132X Rider, C155 Rider, C155 X Rider, C155X Rider, PR14 Rider, PR15 Rider, PR17 AWD Rider, PR17 Rider, PR17AWD Rider, PR18 AWD Rider, PR18 Rider, PR18AWD Rider, Proflex 1200 Rider, Proflex 18 Rider, Proflex 20 Rider, Proflex 21 AWD Rider, Proflex 21 Rider, Proflex 21AWD Rider, R111 B5 Rider, R111B5 Rider, R115 B Rider, R115 C Rider, R115B Rider, R115C Rider, R13 C5 Rider, R13C5 Rider, R213 C Rider, R213C Rider, R214 T AWD Rider, R214 T Rider, R214 TC Rider, R214T AWD Rider, R214T Rider, R214TAWD Rider, R214TC Rider, R215 TX Rider, R215TX Rider, R216 AWD Rider, R216 Rider, R216 T AWD Rider, R216T AWD Rider, R216TAWD Rider, R316 T AWD Rider, R316 T Rider, R316 TX AWD Rider, R316 TX Rider, R316 TXs AWD Rider, R316 Ts AWD Rider, R316 TsX AWD Rider, R316T AWD Rider, R316T Rider, R316TAWD Rider, R316TS, R316TS AWD Rider, R316TSAWD Rider, R318 Rider, R318 X Rider, R318X Rider, R320 AWD Rider, R320 X AWD Rider, R320X AWD Rider, R320XAWD Rider, R322T AWD Rider, R322TAWD Rider, R418 TS AWD Rider, R418 Ts Rider, R418TS AWD Rider, R418TS Rider, R418TSAWD Rider, R422 Ts AWD Rider, R422TS AWD Rider, R422TSAWD Rider, RIDER11, RIDER13, RIDER16, RIDER18, Rider 1030, Rider 11, Rider 11 BIO, Rider 11 C, Rider 11 R, Rider 11BIO, Rider 11C, Rider 11R, Rider 1200, 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 15 T, Rider 15 T AWD, Rider 155, Rider 155 AWD, Rider 155AWD, Rider 15C, Rider 15T, Rider 15TAWD, Rider 15V2, Rider 15V2 AWD, Rider 15V2AWD, 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, Rider PRO 18, Rider PRO18 |
| Machine Type | Mowers |
| Fits Brands | Husqvarna |
| Fits Models | C132 | C132 X | C155 | C155 X | PR14 Rider | PR15 Rider | PR17 Rider | PR17 AWD Rider | PR18 Rider | PR18 AWD Rider | PROFLEX 1200 Rider | PROFLEX 18 Rider | PROFLEX 20 Rider | PROFLEX 21 Rider | PROFLEX 21 AWD Rider | R111 B5 Rider | R115 B Rider | R115 C Rider | R13 C5 Rider | R213 C Rider | R214 T Rider | R214 T AWD Rider | R214 TC Rider | R215 TX Rider | R216 Rider | R216 AWD Rider | R216 T AWD Rider | R316 T Rider | R316 T AWD Rider | R316 Ts AWD Rider | R316 TsX AWD Rider | R316 TX Rider | R316 TX AWD Rider | R316 TXs AWD Rider | R318 Rider | R318 X Rider | R320 AWD Rider | R320 X AWD Rider | R322T AWD Rider | R418 Ts Rider | R418 TS AWD Rider | R422 Ts AWD Rider | RIDER 1030 | RIDER 11 | RIDER 11 BIO | RIDER 11 C | RIDER 11 R | RIDER 1200 | RIDER 13 | RIDER 13 AWD | RIDER 13 BIO | RIDER 13 C | RIDER 13 R | RIDER 15 C | RIDER 15 T | RIDER 15 T AWD | RIDER 155 | RIDER 155 AWD | RIDER 15V2 | RIDER 15V2 AWD | 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 | RIDER PRO 18 |
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