Description
Overview:
This is a genuine Husqvarna steel bolt for securing assemblies on ride-on mowers and compatible equipment. It is built for strength and longevity under regular use, helping to keep decks, frames, guards, and related components firmly in place. Marked by MPN 506 57 01 04, it is widely used across Husqvarna Rider platforms and cutting decks, including SD48 Rider and Combi103. The precise fit supports smooth operation and reliable maintenance outcomes. Suitable for professional users and homeowners, it is a direct replacement part that helps restore correct fastening where the original bolt is worn, missing, or damaged, ensuring safe and consistent performance.
Key Features:
- Genuine Husqvarna part for assured compatibility and fit
- Strong steel construction designed for repeated use and load
- Precision-made threads for secure, consistent tightening
- Reliable choice for deck, frame, guard, and linkage fixings
- Helps prevent vibration loosening when correctly torqued
- Suitable for both routine servicing and specific repairs
- Supports smooth operation by maintaining correct alignment
- Fits using standard hand tools for straightforward installation
Typical Applications:
Used to fasten mower decks, guards, brackets, linkages, and chassis components on Husqvarna Riders and selected walk‐behind machines. Ideal when replacing missing or corroded fixings during seasonal servicing, deck rebuilds, blade housing work, or general repairs to restore safe, secure assemblies.
Also known as:
Fastener, fixing bolt, machine bolt, retaining bolt, cap screw, hardware fixing.
Fits Models:
COMBI103, COMBI112, COMBI94, CRT 48, CRT 48 Diesel, CRT 48 PS, CRT48, CRT48Diesel, CRT48PSPetrol, CRT48Petrol, Combi 103, Combi 112, Combi 94, LB 248S, LB 253S, LB 348SI, LB248S, LB253S, LB348SI, LC 247, LC 247Li, LC 247S, LC 247SP, LC 247iX, LC 253S, LC 347V, LC 347VI, LC 347VLi, LC 347iVX, LC 353VI, LC 353iVX, LC247, LC247Li, LC247S, LC247SP, LC247iX, LC253S, LC347V, LC347VI, LC347VLi, LC347iVX, LC353 V, LC353V, LC353VI, LC353iVX, LT 8005 II, LT8005II, P 524EFI Rider, P520 D Rider, P520D Rider, P524 Rider, P524EFI Rider, P525 D Riders, P525D Rider S, P525D RiderS, PR14 Rider, PR15 Rider, PR17 AWD Rider, PR17 Rider, PR17AWD Rider, PR18 AWD Rider, PR18 Rider, PR18AWD Rider, PT26 D Rider, PT26D Rider, Proflex 1200 Rider, Proflex 18 Rider, Proflex 20 Rider, Proflex 21 AWD Rider, Proflex 21 Rider, Proflex 21AWD Rider, R 112iC, R 200iX, R111 B Rider, R111 B5 Rider, R111B Rider, R111B5 Rider, R112 C Rider, R112 C5 Rider, R112C Rider, R112C5 Rider, R112iC, R115 B Rider, R115 C Rider, R115B Rider, R115C Rider, R13 C5 Rider, R13C5 Rider, R200-SERIES Rider, R200iX, R213 C Rider, R213C Rider, R214 T AWD Rider, R214 T Rider, R214 TC Rider, R214T Rider, R214TAWD Rider, R214TC Rider, R215 TX Rider, R215TX Rider, R216 AWD Rider, R216 Rider, R216 T AWD Rider, R216TAWD Rider, R300-SERIES 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 Rider, R316TAWD Rider, R316TX Rider, R316TXAWD Rider, R316TXsAWD Rider, R316TsAWD Rider, R316TsXAWD Rider, R318 Rider, R318 X Rider, R318X Rider, R320 AWD Rider, R320 X AWD Rider, R320XAWD Rider, R322T AWD Rider, R322TAWD Rider, R418 TS AWD Rider, R418 Ts Rider, R418TSAWD Rider, R418Ts Rider, R422 Ts AWD Rider, R422 Ts Rider, R422Ts Rider, R422TsAWD Rider, RC 318T Rider, RC 320Ts AWD Rider, RC318T Rider, RC320TsAWD Rider, RIDER11, RIDER13, RIDER16, RIDER18, Rider, 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 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, SD48 Rider
Alternate Part Numbers:
506 57 01-04, 506570104
Product Specifications
| L&S Part No. | 506 57 01 04 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 506570104 |
| Unit of Sale | 1 |
| Applications | COMBI103, COMBI112, COMBI94, CRT 48, CRT 48 Diesel, CRT 48 PS, CRT48, CRT48Diesel, CRT48PSPetrol, CRT48Petrol, Combi 103, Combi 112, Combi 94, Cutting Deck, LB 248S, LB 253S, LB 348SI, LB248S, LB253S, LB348SI, LC 247, LC 247Li, LC 247S, LC 247SP, LC 247iX, LC 253S, LC 347V, LC 347VI, LC 347VLi, LC 347iVX, LC 353VI, LC 353iVX, LC247, LC247Li, LC247S, LC247SP, LC247iX, LC253S, LC347V, LC347VI, LC347VLi, LC347iVX, LC353 V, LC353V, LC353VI, LC353iVX, LT 8005 II, LT8005II, P 524EFI Rider, P520 D Rider, P520D Rider, P524 Rider, P524EFI Rider, P525 D Riders, P525D Rider S, P525D RiderS, PR14 Rider, PR15 Rider, PR17 AWD Rider, PR17 Rider, PR17AWD Rider, PR18 AWD Rider, PR18 Rider, PR18AWD Rider, PT26 D Rider, PT26D Rider, Proflex 1200 Rider, Proflex 18 Rider, Proflex 20 Rider, Proflex 21 AWD Rider, Proflex 21 Rider, Proflex 21AWD Rider, R 112iC, R 200iX, R111 B Rider, R111 B5 Rider, R111B Rider, R111B5 Rider, R112 C Rider, R112 C5 Rider, R112C Rider, R112C5 Rider, R112iC, R115 B Rider, R115 C Rider, R115B Rider, R115C Rider, R13 C5 Rider, R13C5 Rider, R200-SERIES Rider, R200iX, R213 C Rider, R213C Rider, R214 T AWD Rider, R214 T Rider, R214 TC Rider, R214T Rider, R214TAWD Rider, R214TC Rider, R215 TX Rider, R215TX Rider, R216 AWD Rider, R216 Rider, R216 T AWD Rider, R216TAWD Rider, R300-SERIES 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 Rider, R316TAWD Rider, R316TX Rider, R316TXAWD Rider, R316TXsAWD Rider, R316TsAWD Rider, R316TsXAWD Rider, R318 Rider, R318 X Rider, R318X Rider, R320 AWD Rider, R320 X AWD Rider, R320XAWD Rider, R322T AWD Rider, R322TAWD Rider, R418 TS AWD Rider, R418 Ts Rider, R418TSAWD Rider, R418Ts Rider, R422 Ts AWD Rider, R422 Ts Rider, R422Ts Rider, R422TsAWD Rider, RC 318T Rider, RC 320Ts AWD Rider, RC318T Rider, RC320TsAWD Rider, RIDER11, RIDER13, RIDER16, RIDER18, Rider, 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 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, SD48 Rider |
| Machine Type | Mowers |
| Fits Brands | Husqvarna |
| Fits Models | SD48 | Combi 103 | Combi 103 | Combi 112 | Combi 94 | P 524EFI Rider | P520 D Rider | P524 Rider | P525 D Riders | 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 | PT26 D Rider | R111 B Rider | R111 B5 Rider | R112 C Rider | R112 C5 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 Rider | R422 Ts AWD Rider | RC 318T Rider | RC 320Ts 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 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 | RIDER PRO 18 | LB 248S | LB 253S | LB 348SI | LC 247 | LC 247iX | LC 247Li | LC 247S | LC 247SP | LC 253S | LC 347iVX | LC 347V | LC 347VI | LC 347VLi | LC 353iVX | LC 353VI | LC353 V | CRT 48 Diesel | CRT 48 Petrol | CRT 48 PS Petrol | LT 8005 II | R 112iC | R 200iX |
