VOE20451076 Diesel Engine Piston Liner Kit Cylinder Assy For Volvo EC360B EC460B D12 D12D Engine

Product Details

Product Overview

This high-quality VOE20451076 Diesel Engine Piston Liner Kit is a critical overhaul component designed for the Volvo D12, D12D, and D12C engine series. As a complete cylinder assembly, this kit provides all necessary parts for a comprehensive engine rebuild, restoring compression, power output, and fuel efficiency in heavy-duty machinery.

Specifically engineered for the Volvo EC360B and EC460B excavators, as well as Volvo FH12 and FM12 trucks, this piston liner kit ensures a precise fit and reliable performance. The kit is manufactured to meet or exceed specifications, offering a cost-effective alternative to genuine Volvo parts without compromising on quality or durability.

Each component in this overhaul rebuild kit is produced using premium materials, including high-strength cast iron for the cylinder liner, aluminum alloy for the piston, and hardened steel for the rings. This combination provides exceptional wear resistance, thermal stability, and longevity in demanding construction and mining applications.

Key Features & Benefits

• Complete Overhaul Solution: Includes piston, cylinder liner, piston rings, and all necessary components for a full cylinder rebuild, eliminating the need for separate part sourcing.
• Equivalent Quality: Manufactured with precise tolerances matching original Volvo specifications (VOE20451076, 20451076) for guaranteed compatibility and performance.
• Premium Material Construction: High-strength cast iron liners with superior wear resistance, aluminum alloy pistons for reduced weight and thermal efficiency, and steel rings for optimal sealing.
• 131.0mm Bore Size: Exact bore dimension ensures proper cylinder wall clearance and ring seal, maximizing compression and power output.
• Extended Service Life: Engineered for heavy-duty cycles in excavators and trucks, providing 6,000+ hours of reliable operation under normal working conditions.
• Global Compatibility: Suitable for multiple Volvo applications including EC360B, EC460B excavators and FH12, FM12 truck series, simplifying inventory management for fleet operators.

Technical Specifications

Cross-Reference

This piston liner kit directly replaces the following part numbers:

• Volvo Original: 20451076, VOE 20451076, VOE20451076
• Compatible with: All variants of the Volvo D12 series engines requiring 131.0mm bore components

Note: Always verify your engine’s specific requirements before ordering. This cross-reference is based on standard specifications for the D12 engine family.

Compatibility

Engine Applications:

• Volvo D12 Diesel Engine
• Volvo D12D Diesel Engine
• Volvo D12C Diesel Engine

Vehicle & Machinery Fitment: Commonly used for the following equipment:

• Volvo EC360B Excavator
• Volvo EC460B Excavator
• Volvo FH12 Truck Series
• Volvo FM12 Truck Series

Fitment is based on engine model matching. Always confirm your specific engine serial number and machine model to ensure compatibility.

Global Supply & Distribution

We provide worldwide shipping with fast delivery to major industrial centers and ports across the globe. Our logistics network covers:

• North America: Regular shipments to Los Angeles, Houston, New York, Toronto, and Vancouver
• Europe: Direct delivery to Rotterdam, Hamburg, Antwerp, and major inland hubs
• Asia-Pacific: Express shipping to Singapore, Shanghai, Dubai, Sydney, and Tokyo
• Middle East & Africa: Reliable service to Jebel Ali, Jeddah, Durban, and Lagos
• South America: Regular routes to Santos, Buenos Aires, and Callao

With years of export experience and full customs compliance documentation, we ensure smooth international transactions. Bulk orders and consolidated shipping options are available for fleet operators and distributors.

Quality Assurance

• Manufacturing Standards: Components are produced in ISO-certified facilities using precision CNC machining and automated quality control systems.
• Material Certification: All raw materials meet international standards for heavy-duty diesel engine components, with traceability documentation available upon request.
• Inspection Process: Every kit undergoes dimensional verification, surface finish inspection, and hardness testing. Video outgoing inspection is available for quality verification before shipment.
• Warranty Coverage: Standard 12-month warranty against manufacturing defects. Extended warranty options available for bulk or fleet purchases.
• Testing: Components are tested for thermal expansion characteristics, wear resistance, and sealing performance under simulated operating conditions.

FAQ

Q: How do I confirm this kit fits my specific Volvo EC460B excavator?
A: Verify your engine model by checking the engine data plate. This kit is designed for D12, D12D, and D12C engines with 131.0mm bore. For EC460B machines, confirm the engine serial number prefix matches D12 series specifications. If your machine has a different engine variant, please provide the engine model and serial number for cross-verification.

Q: What is the recommended installation procedure for this piston liner kit?
A: Professional installation is strongly recommended. Key steps include: (1) Thoroughly clean the cylinder block and ensure all old gasket material is removed; (2) Check liner protrusion height (typically 0.05-0.15mm above block surface); (3) Lubricate piston rings and liner bore with clean engine oil during assembly; (4) Use a proper ring compressor to avoid ring breakage; (5) Torque connecting rod bolts to manufacturer specifications in the correct sequence. Always consult the Volvo D12 service manual for exact procedures and torque values.

Q: What maintenance intervals should I expect after installing this rebuild kit?
A: With proper installation and regular maintenance, this kit typically provides 6,000-8,000 hours of service life in excavator applications. Recommended maintenance includes: oil and filter changes every 250 hours, air filter inspection every 500 hours, and compression testing annually. Using high-quality engine oil (API CI-4 or higher) and maintaining proper coolant levels significantly extends component life. Monitor for any unusual smoke, noise, or oil consumption as early indicators of potential issues.