Technical Specifications: Genuine VOLVO Air Conditioning Receiver Drier Assembly 14509377Genuine VOLVO Air Conditioning Receiver Drier Assembly — HVAC Refrigerant Dehydration & Filtration Solution
The Genuine VOLVO Premium Heavy‑Duty Air Conditioning Receiver Drier Assembly (Part Numbers: 14509377 / VOE 14509377), also known as HVAC Refrigerant Liquid Line Dehydrator, is a core A‑C component for VOLVO B‑series excavators. Installed between condenser and expansion valve, it removes moisture via XH‑9 molecular sieve and filters debris to protect the compressor. Mandatory replacement during A‑C system service prevents icing, compressor corrosion and poor cooling performance.
Core Technical Advantages
High‑Capacity XH‑9 Molecular Sieve: Automotive‑grade desiccant ensures stable long‑term moisture absorption under high‑temperature operating conditions.
Explosion‑Proof Seamless Steel Canister: Thick deep‑drawn steel shell withstands high working pressure and pressure spikes in hot environments.
Integrated Sight Glass & Pressure Switch Ports: Enables real‑time refrigerant flow inspection and installation of high‑pressure safety cut‑off switches.
Anti‑Corrosion Powder‑Coated Housing: Gloss black electrostatic finish resists engine‑bay moisture, acid vapors and high‑pressure washing damage.
Technical Specifications
| Engineering Parameter | Technical Data / Specification Details |
|---|
| Component Assembly Part Number | 14509377 / VOE 14509377 |
| Component Classification | Heavy‑Duty A/C Liquid Line Receiver Drier / Refrigerant Dehydrator Canister |
| Compatible Refrigerant | R134a |
| Desiccant Type | High‑Efficiency Thermal‑Stable XH‑9 Molecular Sieve |
| Canister Material | Deep‑Drawn High‑Tensile Anti‑Oxidation Carbon Steel |
| Connection Type | Threaded Male O‑Ring Fittings |
Master Application Fleet Guide
This receiver drier fits VOLVO B‑series construction and mining excavators:
Compact Excavators: EC135B, EC140B, EC160B, EC180
Mid‑Size Excavators: EC200B, EC210B, EC240B, EC290B
Heavy Mining Excavators: EC330B, EC360B, EC460B, EC700B
Critical B2B Procurement & Maintenance Guidelines
B2B Procurement Strategy
Desiccant saturates over service life; industry standards require drier replacement whenever the A‑C circuit is opened. Stock 14509377 in bulk for spring‑summer peak demand. Cross‑sell with A‑C compressors, blower motors (14506848) and climate switches (14594714) for complete HVAC system overhaul.
Common Failure Symptoms
Cooling works temporarily then warms up due to expansion‑valve icing from trapped moisture
Oil leakage and black dust stains caused by ruptured internal filter bag or cracked fitting neck
Compressor short‑cycling triggered by pressure spikes from clogged internal pickup screen
Best Practice Overhaul Advisory:
Recover R134a refrigerant before disassembly; keep new drier port caps sealed until installation to avoid pre‑saturation. Install with correct flow‑arrow direction, use new HNBR O‑rings, perform ≥30‑minute vacuum pumping and recharge refrigerant to factory‑specified weight.
Global Brand Cross‑Reference Matrix
| Brand | Cross‑Reference Part Numbers |
|---|
| VOLVO Genuine PN | 14509377 / VOE 14509377 |
| Component Group | Receiver Drier Canister / Liquid Line Dehydrator Bottle / A/C Inline Debris Filter Module |
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 receiver driers provide reliable refrigerant dehydration and filtration for global VOLVO construction, quarry and mining machinery fleets.
