The Genuine GM Seal Part# 25193519 is a precision-engineered component designed for durability in construction machinery, heavy trucks, agricultural equipment, and automotive engines. Manufactured to meet strict OE specifications (OEM: 25193519), this seal ensures optimal performance under extreme conditions while preventing fluid leaks and reducing wear.
OE Compatibility: Exact replacement for GM 25193519 with ISO 9001 certification
Multi-Industry Application: Compatible with Caterpillar excavators, Volvo trucks, John Deere tractors, and automotive systems
Advanced Material：High-grade nitrile rubber reinforced with steel casing
Temperature Resistance: -40°C to +150°C operational range
Warranty: 2-year quality guarantee with traceable production batches
| Part Number | 25193519 (Primary OE#), 25193519-ALT |
| Dimensions | ID 85mm ±0.02mm | OD 120mm | Thickness 12mm |
| Pressure Rating | 35 Bar static / 25 Bar dynamic |
Symptom: Oil leakage in excavator hydraulic systems, reduced lifting power.
Diagnosis: Worn seal allowing fluid escape between piston and cylinder .
Solution: Replace with GM 25193519 seal after cleaning the sealing groove. Use proper torque (45-50 Nm) during installation.
As a leading supplier of construction machinery parts, heavy truck components, agricultural equipment spare parts, and automotive accessories, Growshine International provides cross-industry solutions through our global supply chain network. Our expertise in import/export trade ensures timely delivery to 60+ countries.
