Volvo D7E Cylinder Block

Product Name: Cylinder BlockApplicable Engine: Volvo D7EMaterial: High-strength wear-resistant alloy cast ironMatching Equipment: Large Excavators, Wheel Loaders, Heavy-Duty Construction Machinery, Industrial Generator Sets

Manufactured strictly in accordance with 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 guarantee assembly concentricity and flatness. Optimized integrated flow channel design ensures stable lubrication circulation and balanced heat dissipation. All finished cylinder blocks pass non-destructive flaw detection and hydraulic pressure leakage testing before delivery. Bare cylinder blocks and pre-assembled blocks fitted with cylinder liners are both available for supply.

Product Advantages

High Rigidity Alloy Cast Iron Structure

• Premium high-strength wear-resistant alloy cast iron casting with excellent overall rigidity, outstanding anti-deformation and anti-cracking performance, adapting to dusty and heavy-load engineering operation environments
• One-piece integrated oil and cooling water passages eliminate splicing leakage risks and effectively reduce oil seepage and coolant leakage faults
• Reinforced six-cylinder layout supports long-time continuous stable heavy-load operation and extends engine overall service life

Precision OEM Standard Machining

• Fully processed to original factory drawing tolerance standards, consistent dimensional accuracy for all hole positions and mounting surfaces to achieve seamless assembly matching
• High-precision finishing of main bearing housings prevents eccentric wear of crankshaft and prolongs service life of crankshaft and bearing shells
• Ultra-fine sealing surface machining thoroughly avoids oil, water and air leakage after installation, lowering one-time overhaul failure rate

Wide Matching & Stable Aftermarket Supply

• Exclusively matched with Volvo D7E turbocharged six-cylinder power units, widely installed on Volvo heavy construction machinery
• Mature aftermarket industrial engine spare part with sufficient stock and fast delivery
• Flexible supply modes: bare cylinder blocks or finished units pre-installed with cylinder liners for bulk order customization

Technical Specifications