23518355 Rotary Shaft Oil Seal For Vo-lvo Excavator Hydraulic Pump Oil Seal
High‑precision aftermarket 23518355 oil seal, heavy‑duty lip‑type shaft seal compatible with Vo-lvo construction machinery, oil‑resistant and high‑pressure resistant sealing component for excavator maintenance.
Key Features
- Standard OEM part number 23518355, strictly matched original dimension for Vo-lvo machinery
- Premium NBR nitrile rubber / FKM fluorine rubber material, outstanding oil‑resistance, wear‑resistance, high‑temperature resistance and anti‑aging
- Double‑lip sealing structure, excellent dust‑proof, mud‑proof and anti‑leakage performance under heavy‑load high‑pressure working conditions
- Precision‑machined inner & outer diameter, perfect fit for shaft and housing, stable sealing without oil leakage
- Shock‑resistant and corrosion‑resistant design, long service life in mining, construction and dusty harsh environments
- Widely used for engine crankshaft, hydraulic pump, travel motor, swing motor and reduction gearbox sealing
- Strict quality inspection on size, elasticity and durability before delivery
- Wide compatibility with Vo-lvo medium‑large excavator models
Product Information
| Item |
Specification |
| Part Number |
23518355 |
| Product Name |
Oil Seal / Rotary Shaft Lip Seal |
| Material |
NBR Nitrile Rubber / Optional FKM Fluoro Rubber |
| Function |
Prevent oil leakage, isolate external dust, water and impurities for rotary components |
| Application |
Vo-lvo Excavator Engine, Hydraulic Pump, Travel Motor, Swing Motor, Gearbox |
| Condition |
Brand New Aftermarket Replacement |
Related Products
| Category |
Replaceable Part Numbers & Compatible Models |
| General OEM Series |
23519651,23518355 |
| Compatible Excavator Models |
EC210B, EC240B, EC290B, EC360B, EC210D, EC240D, EC290D |
| Compatible Engine Models |
D6D, D7D, D8K |
Fitment Application
- Specially used for Vo-lvo medium‑large excavators, applied to engine crankshaft, hydraulic pump shaft, travel/swing motor and reduction gearbox to solve oil leakage and dust entry problems in construction, municipal and mining machinery maintenance.





Q1: What is the OEM part number?
A1: Standard part number is 23518355 (VOE23518355).
Q2: What material options are available?
A2: Standard NBR nitrile rubber, high‑temperature resistant FKM fluorine rubber optional.
Q3: Which Vo-lvo excavators does it fit?
A3: EC210B, EC240B, EC290B, EC360B, EC210D, EC240D, EC290D.
Q4: Where is this oil seal installed?
A4: Engine crankshaft, hydraulic pump, travel motor, swing motor and gearbox.
Q5: Is it durable for heavy‑duty working conditions?
A5: Yes, wear‑resistant, oil‑resistant and anti‑aging for long‑time heavy‑load use.