Description
Overview:
This genuine Husqvarna Pin (OEM No. 525 40 66-01, MPN 525406601) is a precision metal fastener used across Husqvarna Rider and Proflex machines to secure moving joints and assemblies. Made from durable steel with a protective finish, it provides reliable alignment and retention in high-wear areas such as linkages, deck mechanisms, and steering pivots. It is designed for a direct OEM fit in riding mowers including the PR17 and PR17 AWD Rider, helping maintain correct geometry and smooth operation. Use it as a straight replacement during repairs or preventive maintenance to keep assemblies tight and free from play. As a genuine part, it supports long service life and consistent performance under regular garden and grounds-care workloads.
Key Features:
- Genuine Husqvarna OEM part for assured compatibility and quality
- OEM reference: 525 40 66-01 (MPN 525406601)
- Robust steel construction for strength and wear resistance
- Finished to help resist corrosion in outdoor use
- Accurate dimensions for a secure, rattle-free fit
- Smooth, clean finish for easier insertion and removal during servicing
- Helps maintain structural integrity of decks, linkages, and pivots
- Direct replacement with no modifications required
- Suitable for routine maintenance and overhauls
- Widely used across Rider and Proflex series for consistent parts support
Typical Applications:
Used to secure pivots, brackets, and linkage points on Husqvarna riding mowers and front-deck machines. Common locations include deck lift mechanisms, steering and control linkages, and chassis-mounted joints where precise alignment and dependable retention are essential for safe, smooth operation.
Also known as:
Fastener pin, locking pin, retaining pin, pivot pin, hinge pin, dowel pin, straight pin, hardware fixing, machine pin, connector pin.
Fits Models:
PR17 AWD Rider, PR17 Rider, Proflex 21, Proflex 21 AWD, Proflex 21 AWD Rider, Proflex 21 Rider, R 112iC, R 200iX, R112 C, R112 C Rider, R112 C5, R112 C5 Rider, R112C, R112C5, R112IC, R115 B, R115 B Rider, R115 C, R115 C Rider, R115B, R115C, R13 C5, R13 C5 Rider, R13C5, R200IX, R213 C, R213 C Rider, R213C, R214 T, R214 T AWD, R214 T AWD Rider, R214 T Rider, R214 TC, R214 TC Rider, R214T, R214TC, R215 TX, R215 TX Rider, R215TX, R216, R216 AWD, R216 AWD Rider, R216 Rider, R216 T AWD, R216 T AWD Rider, R216AWD, R316 T, R316 T AWD, R316 T AWD Rider, R316 T Rider, R316 TX, R316 TX AWD, R316 TX AWD Rider, R316 TX Rider, R316 TXs AWD, R316 TXs AWD Rider, R316 Ts AWD, R316 Ts AWD Rider, R316 TsX AWD, R316 TsX AWD Rider, R316T, R316TX, R318, R318 Rider, R318 X, R318 X Rider, R318X, R320 AWD, R320 AWD Rider, R320 X AWD, R320 X AWD Rider, R320AWD, R322T AWD, R322T AWD Rider, R418 TS AWD, R418 TS AWD Rider, R418 Ts, R418 Ts Rider, R418TS, R422 Ts, R422 Ts AWD, R422 Ts AWD Rider, R422 Ts Rider, R422TS, RC 318T, RC 318T Rider, RC 320Ts AWD, RC 320Ts AWD Rider, RC318T, RIDER16, RIDER18, Rider 11 C, Rider 13 C, Rider 15 T, Rider 15 T AWD, Rider 16, Rider 16 C, Rider 16 C AWD, Rider 18, Rider 18 AWD
Alternate Part Numbers:
525 40 66-01, 525-40-66-01, 525406601
Product Specifications
| L&S Part No. | 525 40 66 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 525406601 |
| Unit of Sale | 1 |
| Applications | PR17 AWD Rider, PR17 Rider, Proflex 21, Proflex 21 AWD, Proflex 21 AWD Rider, Proflex 21 Rider, R 112iC, R 200iX, R112 C, R112 C Rider, R112 C5, R112 C5 Rider, R112C, R112C5, R112IC, R115 B, R115 B Rider, R115 C, R115 C Rider, R115B, R115C, R13 C5, R13 C5 Rider, R13C5, R200IX, R213 C, R213 C Rider, R213C, R214 T, R214 T AWD, R214 T AWD Rider, R214 T Rider, R214 TC, R214 TC Rider, R214T, R214TC, R215 TX, R215 TX Rider, R215TX, R216, R216 AWD, R216 AWD Rider, R216 Rider, R216 T AWD, R216 T AWD Rider, R216AWD, R316 T, R316 T AWD, R316 T AWD Rider, R316 T Rider, R316 TX, R316 TX AWD, R316 TX AWD Rider, R316 TX Rider, R316 TXs AWD, R316 TXs AWD Rider, R316 Ts AWD, R316 Ts AWD Rider, R316 TsX AWD, R316 TsX AWD Rider, R316T, R316TX, R318, R318 Rider, R318 X, R318 X Rider, R318X, R320 AWD, R320 AWD Rider, R320 X AWD, R320 X AWD Rider, R320AWD, R322T AWD, R322T AWD Rider, R418 TS AWD, R418 TS AWD Rider, R418 Ts, R418 Ts Rider, R418TS, R422 Ts, R422 Ts AWD, R422 Ts AWD Rider, R422 Ts Rider, R422TS, RC 318T, RC 318T Rider, RC 320Ts AWD, RC 320Ts AWD Rider, RC318T, RIDER16, RIDER18, Rider 11 C, Rider 13 C, Rider 15 T, Rider 15 T AWD, Rider 16, Rider 16 C, Rider 16 C AWD, Rider 18, Rider 18 AWD |
| Machine Type | Lawn Tractors |
| Fits Brands | Husqvarna |
| Fits Models | PR17 Rider | PR17 AWD Rider | PROFLEX 21 Rider | PROFLEX 21 AWD 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 C | RIDER 13 C | RIDER 15 T | RIDER 15 T AWD | RIDER 16 | RIDER 16 C | RIDER 16 C AWD | RIDER 18 | RIDER 18 AWD | R 112iC | R 200iX |
