Cummins Cylinder Block 4372853-20 – Heavy-Duty Engine Base Structure
The Cummins Cylinder Block 4372853-20 is a critical structural component that serves as the foundation for diesel engine assembly. Manufactured to precise Cummins genuine parts specifications, this cylinder block ensures alignment, support, and stability for major moving parts such as the crankshaft, pistons, and camshaft.
As part of the high-quality CCEC parts range, it guarantees exceptional reliability under extreme load and temperature conditions, making it ideal for both engine rebuilding and OEM-level maintenance.
🔩 Specifications
- Part Number: 4372853-20
- Part Name: Cylinder Block
- Material: High-strength cast iron alloy
- Process: Precision-machined, stress-relieved
- Cylinder Count: 6
- Mounting: OEM standard interface
- Condition: 100% Brand New
- Category: Engine Base Components
- Compatibility: Designed for specific Cummins engines (confirm with ESN)
- Standard: Built to Cummins OEM engineering standards
⭐ Key Features
- Rigid cast iron structure ensures long-term dimensional stability
- Precision-machined bores and deck surfaces for accurate component seating
- Internal oil and coolant channels integrated for optimized thermal regulation
- Reinforced main bearing saddles support high crankshaft loads
- Seamless integration with other Cummins parts and CCEC parts assemblies
⚙️ Technical Insights
- Bore Alignment: Strict tolerance control ensures cylinder parallelism and crankshaft stability
- Cooling Passages: Engineered for efficient thermal transfer and reduced hotspots
- Surface Planarity: Deck and journal areas finished to reduce gasket failure risk
- Structural Integrity: Finite Element Analysis (FEA)-verified casting reduces fatigue under cyclical stress
🛠 Application Scenarios
The 4372853-20 cylinder block is typically used in:
- High-output on-road diesel engines
- Generator and power unit base builds
- Marine propulsion systems requiring rugged reliability
- Mining and construction machinery utilizing CCEC parts
- Engine rebuild programs using Cummins genuine parts exclusively
📦 Availability
Available in stock with international shipping.
Please provide your engine serial number (ESN) to confirm exact compatibility.
We supply a full range of Cummins parts and CCEC parts for complete engine restoration and service needs.
