Toyota Engine Overhaul Set 1Z 2Z 3Z 2L 3Y 5L 1AZ 1HD 1DZ 12H 14B Cylinder Piston Gasket Kit

Product Details

Product Overview

This comprehensive engine overhaul set is designed for a wide range of Toyota diesel engines, including the 1Z, 2Z, 3Z, 2L, 3Y, 5L, 1AZ, 1HD, 1DZ, 12H, and 14B models. Manufactured by, this kit provides all the essential components needed for a complete engine rebuild, ensuring restored performance and reliability for your construction, industrial, agricultural, genset, marine, or material handling equipment.

The kit includes critical wear parts such as cylinder pistons, a full gasket set, crankshaft bearings, valves, and an oil/water pump. Each component is precision-engineered to OEM specifications, offering a direct replacement fit for your specific engine model. This comprehensive solution simplifies the procurement process for workshops and fleet managers, providing a single, high-quality source for all major overhaul components.

Key Features & Benefits

• Comprehensive Kit: Includes pistons, rings, liners, bearings, gaskets, seals, valves, and pump components, reducing the need for separate part sourcing.
• OEM Standard Fitment: Manufactured to original equipment size and specifications, ensuring precise installation and reliable sealing.
• Broad Compatibility: Designed for multiple Toyota diesel engine families (1Z, 2Z, 3Z, 2L, 3Y, 5L, 1AZ, 1HD, 1DZ, 12H, 14B), simplifying inventory management.
• Durable Construction: Components are made from high-strength materials to withstand the demands of heavy-duty applications in construction, agriculture, and marine environments.
• Reduced Downtime: A complete overhaul set allows for a single, efficient engine rebuild, minimizing equipment downtime and maintenance costs.
• Video Inspection Available: Outgoing video inspection is provided upon request, offering visual quality assurance before shipment.

Technical Specifications

OEM Cross-Reference

This overhaul set is designed as a direct replacement for the following Toyota engine models. While specific OEM part numbers may vary by exact kit configuration, the set is cross-referenced for these engine families:

• 1Z Engine: Commonly used in Toyota Land Cruiser, Dyna, and Coaster models.
• 2Z Engine: Found in Toyota Hiace, Dyna, and Toyoace vehicles.
• 3Z Engine: Used in Toyota Dyna and Coaster buses.
• 2L Engine: Common in Toyota Hilux, Hiace, and Land Cruiser Prado.
• 3Y Engine: Found in Toyota Hilux, Hiace, and Dyna.
• 5L Engine: Used in Toyota Hilux, Hiace, and Dyna.
• 1AZ Engine: Found in Toyota Camry, RAV4, and Hiace.
• 1HD Engine: Used in Toyota Land Cruiser 80 and 100 Series.
• 1DZ Engine: Found in Toyota Dyna and Coaster.
• 12H Engine: Used in Toyota Land Cruiser 60 and 70 Series.
• 14B Engine: Common in Toyota Dyna, Coaster, and Land Cruiser.

Compatibility

This engine overhaul set is commonly used for the following applications:

• Construction Equipment: Backhoe loaders, excavators, and compactors.
• Industrial Machinery: Generators, compressors, and pumps.
• Agricultural Equipment: Tractors, harvesters, and irrigation pumps.
• Marine Engines: Workboats, fishing vessels, and auxiliary power units.
• Material Handling: Forklifts, telehandlers, and warehouse equipment.
• Vehicle Applications: Toyota Land Cruiser, Hilux, Hiace, Dyna, Coaster, and Toyoace models.

Note: Fitment is based on the engine model. Always verify the specific engine code and casting numbers on your original components to ensure compatibility. We recommend consulting your equipment’s service manual for exact specifications.

Global Supply & Distribution

We provide worldwide shipping for this engine overhaul set, ensuring fast and reliable delivery to major ports and industrial centers across the globe. Our export experience covers key markets including North America, Europe, the Middle East, Southeast Asia, Australia, and Africa.

We offer flexible logistics options, including air freight for urgent needs and sea freight for cost-effective bulk orders. Our team is experienced in international trade compliance, ensuring all necessary documentation (commercial invoice, packing list, bill of lading, and certificates of origin) is properly prepared for smooth customs clearance.

Quality Assurance

All components in this overhaul set are manufactured under strict quality control standards in our ISO-compliant facility in Guangdong, China. Each part undergoes rigorous inspection for dimensional accuracy, material integrity, and surface finish.

• Machinery Test Report: Available upon request for verification of component specifications.
• Video Inspection: Outgoing video inspection is provided to visually confirm the condition of the kit before shipment.
• Warranty: This product is backed by a 6-month defects liability period, covering manufacturing defects in materials and workmanship.

Our commitment to quality ensures that each kit meets the performance and durability standards expected by professional workshops and fleet operators.

FAQ

Q1: How can I confirm that this overhaul set is compatible with my specific engine?
A: Please verify the engine model code stamped on your engine block (e.g., 1Z, 2L, 1HD). This kit is designed for the listed Toyota diesel engine families. For additional verification, you can match the casting numbers on your pistons, bearings, or gaskets with the components in the kit. We recommend consulting your equipment’s service manual for precise specifications.

Q2: Does this kit include all necessary gaskets and seals for a complete engine rebuild?
A: Yes, this is a comprehensive overhaul set that includes a full gasket kit, piston rings, crankshaft bearings, valves, and an oil/water pump. However, we recommend checking the specific contents against your engine’s requirements, as some minor seals or o-rings may not be included. For a complete list of included components, please contact our sales team.

Q3: What is the recommended installation procedure for this overhaul set?
A: Installation should be performed by a qualified diesel mechanic with experience in Toyota engine rebuilds. Key steps include cleaning the engine block, verifying bearing clearances, properly seating piston rings, and torquing all fasteners to manufacturer specifications. We recommend using new lubricants, coolants, and filters during reassembly. The included video inspection report can provide visual reference for component condition.