Description
Overview:
The Tension Spring for Stihl FS400 and FS450 is a genuine Stihl OEM part designed to keep critical assemblies working smoothly across a wide range of Stihl machines. Manufactured from durable spring-grade steel with looped ends, it provides reliable pulling force to maintain correct tension in mechanisms that need a controlled return action. This helps prevent slack and ensures components move back to position as intended. Identified by MPN 0000 997 5519, it offers assured compatibility and dependable performance. Suitable for heavy-duty use on brushcutters, clearing saws and related Stihl equipment, this spring is a straightforward, long-lasting replacement that supports consistent operation in demanding conditions.
Key Features:
- Genuine Stihl OEM component for assured fit and performance (MPN 0000 997 5519)
- Spring-grade steel construction for durability over repeated cycles
- Precision-wound coils deliver consistent tension and smooth return action
- Exact-fit replacement minimises setup time and adjustments
- Compact design fits neatly within the original housing or linkage
- Easy to install with basic hand tools, helping reduce downtime
- Suitable for frequent, heavy use in professional and domestic environments
- Supports reliable function across a wide range of compatible Stihl machines
Typical Applications:
Used wherever a controlled pulling force is required to maintain tension or return movement, such as linkages, latches or other spring-tensioned assemblies on Stihl brushcutters, clearing saws, earth augers and compatible attachments. Ideal for keeping moving parts responsive, limiting slack, and maintaining consistent operation in tough site, agricultural, landscaping and forestry conditions.
Also known as:
Extension spring, pull-back spring, rebound spring, tensioner spring, stretch spring, OEM replacement spring (Stihl 0000 997 5519).
Fits Models:
BT 120 C, BT 121, BT 121 Z, BT120C, BT121, BT121Z, FR 350, FR 410 C, FR 450, FR 460 TC, FR 480, FR 480 C, FR350, FR410C, FR450, FR460TC, FR480, FR480C, FS 120, FS 120 R, FS 200, FS 200 R, FS 240 C, FS 240 RC, FS 250, FS 250 R, FS 260 C, FS 260 RC, FS 300, FS 350, FS 360 C, FS 380, FS 400, FS 410 C, FS 450, FS 460 C, FS 460 RC, FS 480, FS120, FS120R, FS200, FS200R, FS240, FS240C, FS240RC, FS250, FS250R, FS260, FS260C, FS260RC, FS300, FS350, FS360C, FS380, FS400, FS410C, FS450, FS460C, FS460RC, FS480, FT 250, FT250, HT 250, HT250, KA 120, KA 120 R, KA 250 Attachment, KA120, KA120R, KA250 Attachment, KA250Attachment, SP 200, SP 400, SP 450, SP 451, SP 481, SP200, SP400, SP450, SP451, SP481
Alternate Part Numbers:
0000-997-5519, 00009975519
Product Specifications
| L&S Part No. | 0000 997 5519 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 00009975519 |
| Unit of Sale | 1 |
| Applications | BT 120 C, BT 121, BT 121 Z, BT120C, BT121, BT121Z, FR 350, FR 410 C, FR 450, FR 460 TC, FR 480, FR 480 C, FR350, FR410C, FR450, FR460TC, FR480, FR480C, FS 120, FS 120 R, FS 200, FS 200 R, FS 240 C, FS 240 RC, FS 250, FS 250 R, FS 260 C, FS 260 RC, FS 300, FS 350, FS 360 C, FS 380, FS 400, FS 410 C, FS 450, FS 460 C, FS 460 RC, FS 480, FS120, FS120R, FS200, FS200R, FS240, FS240C, FS240RC, FS250, FS250R, FS260, FS260C, FS260RC, FS300, FS350, FS360C, FS380, FS400, FS410C, FS450, FS460C, FS460RC, FS480, FT 250, FT250, HT 250, HT250, KA 120, KA 120 R, KA 250 Attachment, KA120, KA120R, KA250 Attachment, KA250Attachment, SP 200, SP 400, SP 450, SP 451, SP 481, SP200, SP400, SP450, SP451, SP481 |
| Machine Type | Brushcutters, Clearing Saws, Augers, Hedgetrimmers, Backpack Brushcutters |
| Fits Brands | Stihl |
| Fits Models | FS120, FS200, FS250 | FS240, FS260 | FS300, FS350, FS380 | FS360C FS410C | FS400, FS450, FS480 | FS460C, FS460RC | FR350, FR450, FR480, FR480C | FR410C, FR460TC | KA120, KA120R, KA250 Attachment | BT 120 C | BT 121 | BT 121 Z | FS361C | FS411 C-EM | FS461 C-EM | SP 481 | FS461 C-EML |
