Description
Genuine Husqvarna Oil Seal Installation Tool – Part 502505201
Ensure a leak-free engine rebuild with the Genuine Husqvarna Oil Seal Installation Tool (502-50-52-01). This specialized protective sleeve is an essential service tool for professional mechanics, allowing you to slide the oil seal over the crankshaft without damaging, “rolling,” or tearing the critical sealing lip.
Why Use an Installation Sleeve?
The sharp shoulders and keyways on a crankshaft can easily nick a new oil seal during installation. A damaged seal results in an air leak, which leads to lean-running conditions and eventual engine seizure. This tool provides a smooth, tapered surface to guide the seal into place perfectly every time.
Product Features:
- Genuine Husqvarna OEM Tool: Precision-engineered for a perfect fit on specified crankshaft diameters.
- Seal Protection: Eliminates the risk of “rolling” the spring-loaded seal lip during assembly.
- Durable Construction: Hardened material designed for repeated use in high-volume repair shops.
- Saves Time: Simplifies the most delicate part of a bottom-end engine rebuild.
Model Compatibility:
| Chainsaws | Husqvarna 281, 281 XP, 288 XP, 385 XP, 390 XP, 394 XP, 3120 XP |
| Cut-Off Saws | Husqvarna K960, K1250, K1260, K1270, 3120K, 3122K, KV960 |
| Jonsered | CS2186, CS2188, 2094, 2095 |








