Technical Specifications: Genuine VOLVO Front Windshield Washer Fluid Pump Module 14629274Genuine VOLVO Front Windshield Washer Fluid Pump Module — Cabin Window High‑Pressure Cleaning Solution
The Genuine VOLVO Premium Heavy‑Duty Front Windshield Washer Fluid Pump Module (Part Numbers: 14629274 / VOE 14629274 / 14377868) is a 24V electric spray pump fitted into the windshield washer reservoir of VOLVO B‑series excavators. Controlled by wiper switch (14529141), it delivers high‑pressure washer fluid to clear mud, dust and debris from the front windshield. Replacing burnt‑out, leaking or frozen pumps restores operator visibility and jobsite safety.
Core Technical Advantages
High‑Torque 24V Sealed Motor: Copper‑wound motor optimized for construction‑machine 24V systems with fast pressure build‑up and stable performance.
Chemical‑Resistant Reinforced Polymer Housing: Withstands extreme temperature cycles, harsh detergents and long‑term vibration wear.
Dual‑Lip Anti‑Leak Seals: Separates motor chamber from fluid side to prevent corrosion and short‑circuit damage.
Waterproof Plug‑and‑Play Connector: OEM‑spec terminal design provides secure vibration‑resistant electrical connection.
Technical Specifications
| Engineering Parameter | Technical Data / Specification Details |
|---|
| Component Assembly Part Numbers | 14629274 / VOE 14629274 / 14377868 |
| Component Classification | Heavy‑Duty Cabin Window Washer Fluid Reservoir Spray Pump Motor |
| Rated Voltage | 24V DC Heavy‑Duty Construction Machinery |
| Housing Material | Reinforced Chemical‑Resistant Engineering Thermoplastic |
| Outlet Type | Barbed Fitting for Standard Flexible Hoses |
| Mounting Style | Push‑In Reservoir Grommet Installation |
Master Application Fleet Guide
This washer pump fits VOLVO B‑series construction and mining excavators:
Compact Excavators: EC135B, EC140B, EC160B, EC180B
Mid‑Size Excavators: EC200B, EC210B, EC240B, EC290B
Heavy Mining Excavators: EC330B, EC360B, EC460B, EC700B
Critical B2B Procurement & Maintenance Guidelines
B2B Procurement Strategy
Dry‑run burnout, winter freezing and impeller clogging cause pump failure, disabling windshield cleaning. Stock 14629274/14377868 for seasonal maintenance and emergency repair orders. Cross‑sell with wiper arms (14529141) and blades for complete cabin visibility system overhaul.
Common Failure Symptoms
Motor hums but no spray due to broken or jammed impeller blades
No sound/operation caused by burnt‑out motor windings or corroded terminals
Persistent fluid leakage from cracked pump body or damaged outlet barb fitting
Best Practice Overhaul Advisory:
Drain reservoir fluid before replacement; replace rubber grommet if worn. Install new pump with proper sealing, connect hose and plug securely, test high‑pressure spray pattern with clean washer fluid.
Global Brand Cross‑Reference Matrix
| Brand | Cross‑Reference Part Numbers |
|---|
| VOLVO Genuine PN | 14629274 / VOE 14629274 |
| Factory Interchange | 14377868 |
| Component Group | Front Windshield Washer Fluid Pump / Electrical Spray Motor Assembly / Operator Window Cleansing Sub‑System |
Commercial Inquiry & Global Logistics:Supplier: Xuzhou Sinoswift Import & Export Co., Ltd.
Contact: +86 13701956981
Email:
[email protected]Logistics: Global Sea Freight and Fast‑Track Industrial Express Ready
All manufacturer names and model designations are for compatibility reference only. These genuine washer pumps provide reliable windshield cleaning performance for global VOLVO construction, quarry and mining machinery fleets.
