Heavy-Duty Starter Spring For Husqvarna & Jonsered Chainsaws – Fits 362–390, Cs2163/2186, Epa Models (Oem 503 78 72-01)

Description

1 STÜCK STÜCK Starterfeder, OEM: 503 78 72-01

Product Details

Name & OEM

Product: Chain Brake Return Spring
OEM Reference: 5037872-01

---

Compatibility

Models:
✅ Husqvarna 362 / 365 / 371 / 372 / 385 / 390

---

Installation Position

Module: Chain Brake Assembly
Steps:

1. Remove side cover (T25 Torx screws)
2. Anchor spring hook to brake lever pin
3. Pre-tension with 180° clockwise twist

---

Application Scenarios

• Chain brake mechanism repair
• Safety system reactivation
• Preventative maintenance

Explore more from our collection.