Restore factory compression and stop engine oil blow-by with our premium Cylinder Liner Kit 20854651 (VOE20854651). Custom-matched for VOLVO EC210B, EC160B, and EW145B excavators running D6D/D6E engines, this complete single-cylinder kit includes a high-silicon gray iron sleeve, coated piston, rings, and wrist pin. Built to withstand unrelenting thermal forces on heavy quarry sites. Factory-direct wholesale pricing. Inquire now for complete in-frame rebuild catalog quotes!
Our Premium Heavy‑Duty Engine Cylinder Liner Kit (Part Number: 20854651 / VOE20854651) is an OEM‑matched single‑cylinder overhaul kit designed to restore original compression ratio, thermal sealing and engine output torque for worn VOLVO diesel engines. This complete rebuild package includes cylinder liner, piston assembly, piston ring set, wrist pin and retaining circlips. Optimized for VOLVO D6D and D6E 6‑cylinder diesel engines, it meets strict global emission standards and delivers long‑term reliability under heavy construction‑site operating conditions.
Centrifugal‑Cast High‑Silicon Cylinder Liner: Produced from premium high‑silicon grey cast iron alloy with precision cross‑hatch honing, ensuring excellent oil retention, minimal bore deformation and strong anti‑scuff performance.
Thermal‑Optimized Piston Structure: Precision‑machined combustion chamber paired with heat‑resistant skirt coating ensures uniform heat distribution and prevents local cracking under high‑load turbocharged operation.
Low‑Friction Coated Piston Ring Pack: Pre‑stressed compression and oil‑control rings form an instant tight seal, reducing oil blow‑by and maintaining stable crankcase pressure.
Micro‑Precision Wrist Pin Bore: Ultra‑fine honed pin bore meets strict dimensional tolerances, enabling stable high‑speed movement with connecting rods under continuous heavy‑load cycles.
| Engineering Parameter | Technical Data / Specification Details |
|---|---|
| OEM Part Number | 20854651 / VOE20854651 |
| Component Type | Single‑Cylinder Engine Overhaul Rebuild Kit |
| Kit Contents | Cylinder Liner, Piston Assembly, Piston Ring Set, Wrist Pin, Circlips |
| Full‑Engine Requirement | 6 Kits for complete 6‑cylinder engine overhaul |
| Compatible Engine Series | VOLVO D6D, D6E diesel engines |
1) VOLVO B‑Series Crawler Excavators (D6‑Engine Platforms):
Global High‑Volume Excavators: EC210B, EC210B LC, EC210B LR, EC210B NLC
Mid‑Size Construction Excavators: EC140B, EC160B, EC180B, EC200B
2) VOLVO Wheeled Excavators:
Mobile Construction Machinery: EW145B, EW160B, EW180B, EW200B
| Brand | Cross‑Reference Part Numbers |
|---|---|
| VOLVO OEM | 20854651 / VOE20854651 |
All manufacturer names, model series and part numbers are used for compatibility reference only. This cylinder liner kit is engineered for VOLVO D6‑series diesel engine platforms. For custom‑engine rebuild solutions or special‑spec requirements, please consult our technical team for tailored support.