Overhaul Repair Set for Hino W04D W04DT Diesel Engine – Cylinder Piston Valve Bearing Gasket Kit

Product Details

Product Overview

This comprehensive Overhaul Repair Set is meticulously engineered for the Hino W04D and W04DT diesel engines. Designed as a complete cylinder, piston, valve, bearing, and gasket kit, this assembly provides all the essential components required for a full engine rebuild. It is commonly used in heavy-duty applications including forklifts, excavators, trucks, loaders, bulldozers, and buses.

Manufactured to OEM size specifications, this set ensures a precise fit and reliable performance. Whether you are performing preventive maintenance or a major overhaul, this kit simplifies the procurement process by consolidating all critical wear parts into one convenient package.

Key Features & Benefits

• Complete Overhaul Solution: Includes cylinder liners, pistons, rings, pins, valves, bearings, and a full gasket set, eliminating the need for multiple part orders.
• OEM Standard Quality: Produced to match original equipment manufacturer dimensions and tolerances, ensuring a direct replacement fit for W04D and W04DT engines.
• Enhanced Durability: Components are made from high-grade materials designed to withstand the thermal and mechanical stresses of diesel engine operation, extending service life.
• Reduced Downtime: All parts are pre-assembled and tested for compatibility, allowing for a faster and more efficient engine rebuild process.
• Versatile Application: Suitable for a wide range of Hino-powered equipment, from construction machinery to commercial vehicles, providing a universal solution for fleet maintenance.
• Rigorous Testing: Each set undergoes outgoing inspection and machinery test reports are provided, ensuring performance reliability before shipment.

Technical Specifications

OEM Cross-Reference

This kit is designed to replace or correspond to the following Hino OEM part numbers and assemblies. While specific individual part numbers may vary by configuration, the set is engineered to meet the original specifications for the W04D/W04DT series.

• Engine Overhaul Kit: Compatible with Hino W04D and W04DT engine service parts.
• Gasket Set: Includes cylinder head gasket, valve cover gasket, oil pan gasket, and other sealing components matching OEM dimensions.
• Piston & Ring Set: Standard size pistons with rings, matching OEM bore specifications.
• Bearing Set: Main bearings and connecting rod bearings for W04D/W04DT crankshaft.
• Valve Train Components: Intake and exhaust valves, valve guides, and seals.

Compatibility

This Overhaul Repair Set is commonly used for the following engine models and applications. Fitment is inferred based on engine type and standard OEM configurations. Always verify your engine serial number and existing part dimensions before ordering.

• Engine Models: Hino W04D, W04DT
• Vehicle/Equipment Applications: Forklift, Excavator, Truck, Loader, Bulldozer, Bus, and other industrial machinery powered by Hino W-series engines.

Global Supply & Distribution

We serve a global network of B2B buyers, including parts distributors, repair shops, and equipment dealers. Our logistics infrastructure supports efficient shipping to major industrial hubs worldwide.

• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands, France), Asia-Pacific (Japan, Australia, South Korea, Singapore), Middle East (UAE, Saudi Arabia, Qatar), Africa (South Africa, Nigeria), and South America (Brazil, Chile).
• Shipping Options: Express courier (DHL, FedEx, UPS) for small samples or urgent orders; Sea freight (FCL/LCL) for bulk shipments to major ports like Rotterdam, Los Angeles, Shanghai, and Jebel Ali.
• Lead Times: Stock items ship within 3-7 business days. Custom or bulk orders (OEM Service available) may require 15-30 days depending on volume.
• Trade Compliance: All products are exported under standard international trade terms (FOB/CIF/EXW) with full customs documentation provided.

Quality Assurance

Our manufacturing processes adhere to strict quality control standards to ensure that every component meets or exceeds OEM performance criteria.

• Certifications: Products are manufactured in ISO-compliant facilities with traceable material certifications.
• Testing: Video outgoing inspection and machinery test reports are available upon request to verify dimensional accuracy and assembly quality.
• Warranty: 1-year warranty against manufacturing defects (coverage within 6 months for immediate replacement). We stand behind the durability and fitment of our parts.
• OEM Service: Custom branding, packaging, and private label options are available for qualified B2B partners.

FAQ

Q1: How can I confirm this Overhaul Repair Set fits my specific Hino engine?
A: This kit is specifically designed for the Hino W04D and W04DT diesel engines. Before purchasing, please verify your engine model number (stamped on the engine block) and confirm the original part dimensions (bore size, bearing width) match the OEM specifications listed. If your engine has been previously rebored or modified, you may require an oversized set. Contact our technical support with your engine serial number for precise cross-referencing.

Q2: Does this kit include all necessary gaskets and seals for a complete engine rebuild?
A: Yes, this is a comprehensive overhaul set. It includes a full gasket kit covering the cylinder head, intake/exhaust manifold, oil pan, valve cover, and other critical sealing points. It also contains all piston rings, main and rod bearings, and valve stem seals. However, we recommend checking the kit contents against your engine’s parts list, as some specialized seals (e.g., crankshaft rear main seal) may occasionally be sold separately depending on the engine variant.

Q3: What is the typical installation procedure for these components?
A: Installation should be performed by a qualified diesel mechanic following Hino’s factory service manual. Key steps include: 1) Thoroughly cleaning the engine block and cylinder bores. 2) Installing new cylinder liners (if included) with proper protrusion checks. 3) Fitting pistons with rings, ensuring ring gaps are staggered. 4) Installing bearings with correct torque specifications. 5) Using new gaskets and sealants as specified. Proper break-in procedures (e.g., oil priming, initial low-load operation) are critical to ensure long service life.