Prevent pressurized engine oil leaks with our premium Oil Filter Housing Cover Cap 20459209 (VOE20459209). Precision-engineered for VOLVO EC210B, EC240B, and EC290B excavators running D6D/D6E engines, this heavy-duty enclosure lid matches the 20459203 gasket seamlessly to secure insert eco-elements. Built to withstand extreme thermal stresses on harsh mining sites. Factory-direct wholesale pricing. Inquire now for a full maintenance catalog quote!
Our Premium Heavy‑Duty Engine Oil Filter Housing Cover Cap (Part Number: 20459209 / VOE20459209) is a precision‑formed sealing component designed for high‑pressure engine lubrication systems. As the removable top cover for the oil filter housing, it securely holds the eco‑style cartridge‑type oil filter element (such as 11708551) inside the filter base. Optimized for VOLVO D6D and D6E diesel engine platforms, this cap ensures reliable retention of lubricating oil under operating pressure, eliminating high‑pressure oil leakage and maintaining full lubrication‑system integrity.
Reinforced High‑Strength Polymer Composite: Resists thermal cycling and hot‑oil aging within the engine bay, preventing structural deformation, thread damage and micro‑cracking under continuous operating load.
Precision‑Machined O‑Ring Groove: Factory‑accurate sealing channel providing uniform compression for the matching rubber O‑ring gasket (20459203), ensuring reliable leak‑tight sealing performance.
Accurate Thread Geometry: Strict thread‑precision tolerances avoid cross‑threading during routine filter maintenance, enabling smooth installation and proper vertical seating alignment.
Lightweight High‑Durability Design: With a net weight of 0.2–0.3 kg, it withstands lubrication‑system pressure fluctuations and engine‑induced vibration without loosening during long‑term operation.
| Engineering Parameter | Technical Data / Specification Details |
|---|---|
| Component Base Part Number | 20459209 / VOE20459209 |
| Component Type | Engine Oil Filter Housing Upper Cover Cap |
| Net Weight | 0.2–0.3 kg |
| Matching Filter Element | Cartridge‑Type Oil Filter (11708551 / VOE11708551) |
| Recommended Sealing Gasket | O‑Ring Seal (20459203) |
| Compatible Engine Series | VOLVO D6D, D6E diesel engines |
1) VOLVO B‑Series Crawler Excavators:
Global High‑Volume Construction Models: EC210B, EC210B LC, EC210B LR, EC210B NLC
Mid‑Size Utility Excavators: EC160B, EC180B, EC200B
Heavy‑Duty Quarry Excavators: EC240B, EC240B LC, EC290B, EC290B LC
2) VOLVO Wheeled Excavators:
Mobile Construction Machinery: EW145B and matching wheeled‑excavator variants with D6‑series engine setups.
| Brand / Series | Cross‑Reference Part Numbers |
|---|---|
| VOLVO OEM Part Number | 20459209 / VOE20459209 |
All manufacturer names, model series and part numbers are used for compatibility reference only. This oil‑filter housing cap is engineered for VOLVO D6‑series diesel engine platforms. For custom‑configured filter housings or special‑thread requirements, please consult our technical team for tailored solutions.