The 150N4040 Seal Kit is a hydraulic steering system seal kit designed for repair and maintenance of Danfoss (Sauer Danfoss) OSP series orbitrol steering motors and steering units . This kit provides complete replacement of sealing elements to restore sealing integrity in hydraulic steering systems, preventing oil leaks and pressure loss. It is compatible with OSP, OSPB, and OSPC series steering units .
SANPING SEAL – Engineering Machinery High-End Seals – 17 Years Export Expertise
Product Overview
The 150N4040 Seal Kit is specifically designed for Danfoss OSP series steering units, which are widely used in construction machinery, agricultural equipment, and material handling vehicles. This seal kit provides all necessary sealing components for a complete steering unit rebuild, eliminating the need to source individual seals from different suppliers.
Specifications and Parameters
| Parameter |
Detail |
| Product Code |
150N4040 / 150N-4040 |
| Compatible Brand |
Danfoss (Sauer Danfoss) |
| Series Compatibility |
OSP, OSPB, OSPC Series Steering Units / Orbitrol Steering Motors |
| Material |
TPU + HNBR + PTFE |
| Kit Contents |
O-rings, shaft seals, dust seals, washers, and other sealing components |
| Quality Assurance |
Pre-production sample testing + final inspection before shipment |
Product Features
1. OEM Compatibility
The 150N4040 seal kit is manufactured to match original Danfoss OSP specifications, ensuring a perfect fit and reliable performance for OSP, OSPB, and OSPC series steering units .
2. Premium Materials
Components are manufactured using TPU + HNBR + PTFE materials, offering excellent wear resistance, oil resistance, and temperature stability .
3. Complete All-in-One Kit
Provides all necessary seals for a steering unit overhaul in one box, saving time and reducing ordering errors.
4. Cost-Effective Alternative
Compared to the cost of replacing the entire steering unit, this seal kit offers an economical repair solution.
