Kubota V2403 Cylinder Block

Product Name: Cylinder BlockApplicable Engine: Kubota V2403Material: High-strength wear-resistant alloy cast ironMatching Equipment: Mini Excavators, Wheel Loaders, Forklifts, Agricultural Tractors, Small Generator Sets

Manufactured strictly following OEM dimensional tolerances for direct bolt-on replacement without modification. Main bearing saddles, cylinder bores and mounting joint surfaces are precisely bored and milled to ensure excellent coaxiality and flatness for accurate assembly. Optimized internal flow channel design delivers stable lubricant circulation and uniform heat dissipation. All cylinder blocks undergo non-destructive flaw detection and hydraulic pressure leakage testing before shipment. Bare cylinder blocks and cylinder blocks pre-installed with dry cylinder liners are both available for supply.

Product Advantages

High Rigidity Alloy Cast Iron Structure

• Premium wear-resistant alloy cast iron material with superior structural rigidity, outstanding anti-deformation and anti-cracking performance, ideal for dusty farm and construction heavy-duty working environments
• Integrally formed oil and cooling water passages eliminate joint leakage risks and effectively reduce oil seepage and coolant leakage faults during long-term service
• Compact vertical four-cylinder layout supports prolonged continuous high-torque low-speed operation and extends overall engine service lifespan

Precision OEM Standard Machining

• Fully machined to original factory drawing tolerance standards, zero dimensional deviation on all hole positions and mounting surfaces for seamless assembly
• High-precision finishing of main bearing housings avoids eccentric crankshaft wear and prolongs service life of crankshaft and bearing shells
• Ultra-fine machining on sealing surfaces thoroughly prevents oil, water and air leakage after installation, cutting one-time overhaul failure rates

Wide Matching & Stable Aftermarket Supply

• Specially matched with Kubota V2403 naturally aspirated and turbocharged power units, compatible with a full range of small agricultural and construction machinery models
• Mature aftermarket spare part with abundant stock and fast delivery turnaround
• Flexible supply options: bulk customization of bare cylinder blocks or finished assemblies pre-fitted with cylinder liners

Technical Specifications