Description
Overview:
The Piston Circlip for Husqvarna K760 is a genuine Husqvarna retaining ring designed to secure the piston pin (gudgeon pin) within the piston, preventing lateral movement and protecting the cylinder from damage. Manufactured from hardened spring steel for resilience and long service life, it delivers a precise OEM fit that restores and maintains correct top-end assembly. This clip is commonly used in high‐performance two‐stroke machinery such as the Husqvarna K760 power cutter and the 455 Rancher chainsaw, among many other models. It is a small but critical engine component: if a circlip is worn, missing, or incorrectly seated, serious engine damage can occur. Ideal for routine maintenance, piston replacements, and full rebuilds where reliability and correct tolerances are essential.
Key Features:
- Genuine Husqvarna part for OEM fit and dependable sealing of the piston pin.
- Hardened spring steel construction resists fatigue, vibration, and high operating temperatures.
- Helps prevent piston pin drift and scoring of the cylinder, supporting smooth engine operation.
- Precisely sized for Husqvarna two‐stroke engines used in cutters and chainsaws, including K760.
- Suitable for professional workshops and DIY users; straightforward to install with appropriate pliers.
- Designed for durability and repeatable seating in the piston groove.
- Supports correct engine rebuild practice during piston and ring replacement.
Typical Applications:
Securing the piston pin during top‐end rebuilds, piston or cylinder replacements, routine preventative maintenance, and repairs on Husqvarna cut‐off saws and chainsaws. Use whenever the piston is changed or a circlip has been removed, ensuring both sides are correctly clipped and fully seated.
Also known as:
Piston pin clip, wrist pin clip, gudgeon pin clip, piston retaining ring, internal retaining ring, C‐type circlip.
Fits Models:
254, 257, 261, 262XP, 265RX, 266, 268, 268K, 272K, 356BF, 356BT, 357XP, 359, 362, 362XP, 365, 365 X-Torq, 365H, 371K, 371XP, 372XP, 372XP X-Torq, 375K, 455 Rancher, 455E, 460, 461, 565, 570, 570II, 572XP, 572XPG, 576XP, 576XP AutoTune, 576XPAutoTune, 61, 66, K650 Cut-n-Break, K650Cut-n-Break, K750, K760, K760 Cut-n-Break, K760 Cut-n-Break II, K760 II, K760 Rescue, K760Cut-n-Break, K760Cut-n-BreakII, K760II, K760Rescue, K770, K770 Dry Cut, K770 OilGuard, K770 Rescue, K770 VAC, K770DryCut, K770OilGuard, K770Rescue, K770VAC
Alternate Part Numbers:
737 43 12-00, 737431200
Product Specifications
| L&S Part No. | 737 43 12 00 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 737431200 |
| Unit of Sale | 1 |
| Applications | 254, 257, 261, 262XP, 265RX, 266, 268, 268K, 272K, 356BF, 356BT, 357XP, 359, 362, 362XP, 365, 365 X-Torq, 365H, 371K, 371XP, 372XP, 372XP X-Torq, 375K, 455 Rancher, 455E, 460, 461, 565, 570, 570II, 572XP, 572XPG, 576XP, 576XP AutoTune, 576XPAutoTune, 61, 66, K650 Cut-n-Break, K650Cut-n-Break, K750, K760, K760 Cut-n-Break, K760 Cut-n-Break II, K760 II, K760 Rescue, K760Cut-n-Break, K760Cut-n-BreakII, K760II, K760Rescue, K770, K770 Dry Cut, K770 OilGuard, K770 Rescue, K770 VAC, K770DryCut, K770OilGuard, K770Rescue, K770VAC |
| Machine Type | Disc Cutters, Blower/Shredders, Chainsaws, Brushcutters |
| Fits Brands | Husqvarna |
| Fits Models | K750 | K760 | K770 | K650 Cut-n-Break | K760 Cut-n-Break | K760 RESCUE | 254 | 257 | 261 | 262XP | 266 | 268 | 357XP | 359 | 362 | 362XP | 365 | 365H | 365X-TORQ | 371XP | 372XP | 372XP X-TORQ | 455E | 455 RANCHER | 460 | 461 | 565 | 570 | 570II | 572XP, 572XPG | 576XP | 61 | 66 | 268K | 272K | 371K | 265RX | 356BF | 356BT | 576XP AutoTune | K760 Cut-n-Break II | K760 II | K770 Dry Cut | K770 OilGuard | K770 Rescue | K770 SmartGuard | K770 VAC | 375K |
