Isuzu 4DA1-1 Engine Piston 4da1-1 | Construction & Industrial Diesel Engine Parts

Product Details

Product Overview

This is a high-quality replacement piston specifically designed for the Isuzu 4DA1-1 diesel engine. The part number 4da1-1 identifies this component as a critical internal engine part for a range of industrial and construction machinery. Manufactured to OEM size specifications, this piston ensures a precise fit and reliable performance within the engine cylinder.

Commonly used in applications such as construction equipment, agricultural machinery, generator sets, marine engines, and material handling vehicles, this piston is a direct replacement part. It is suitable for both maintenance and overhaul operations where restoring factory compression and power output is essential.

Key Features & Benefits

• OEM Size Precision: Manufactured to exact OEM size (4DA1-1) specifications, eliminating the need for modifications and ensuring a perfect fit with the cylinder liner and piston rings.
• Durable Construction: Built from high-strength materials to withstand the extreme pressures and temperatures inside a diesel combustion chamber, providing long service life.
• Enhanced Engine Performance: Restores compression, reduces blow-by, and helps the engine regain its original power and fuel efficiency.
• Rigorous Quality Control: Each piston undergoes a machinery test report and outgoing inspection to verify dimensional accuracy and material integrity before shipment.
• Versatile Application: Suitable for a wide range of equipment types, including Construction, Agriculture, Genset, Marine, and Handling machinery.
• Reliable Warranty: Backed by a 6-month warranty, providing confidence in the product’s durability and performance under normal operating conditions.

Technical Specifications

OEM Cross-Reference

This piston is designed as a direct replacement for the Isuzu 4DA1-1 engine. While specific OEM cross-reference numbers may vary by manufacturer, the part is engineered to meet or exceed the original specifications for the following reference numbers:

• OEM Part Number: 4DA1-1 (Primary)
• Alternate Reference: 4DA1 (Series)
• Related Components: Often sold as a set with piston rings and pins for a complete overhaul.

Note: For exact cross-referencing, please verify your engine block stamping or consult with our technical sales team. OEM Service is available for custom or specific requirements.

Compatibility

This piston is specifically designed for the Isuzu 4DA1-1 diesel engine. It is commonly used in the following types of machinery and equipment:

• Construction: Mini excavators, skid steer loaders, compactors.
• Agriculture: Tractors, harvesters, irrigation pumps.
• Industrial: Generator sets (Genset), compressors, pumps.
• Marine: Auxiliary engines for small vessels and workboats.
• Material Handling: Forklifts, telehandlers.

Important: While this part is designed for the 4DA1-1 engine, we recommend verifying your engine model and piston size before purchase. Year ranges are not specified as this part is based on engine model, not vehicle year.

Global Supply & Distribution

We offer worldwide shipping to support international B2B buyers. Our logistics network ensures fast and reliable delivery to major ports and industrial centers across the globe.

• Major Markets Served: North America, Europe, Asia-Pacific, Middle East, Africa, and South America.
• Shipping Capabilities: Express (DHL, FedEx, UPS), Air Freight, and Sea Freight (FCL/LCL).
• Export Experience: We are experienced in international trade, customs clearance, and documentation for all major markets.
• Lead Times: Standard orders ship within 3-7 business days. Bulk orders can be arranged with flexible scheduling.

Quality Assurance

Our manufacturing process adheres to strict quality control standards to ensure every piston meets the high demands of diesel engine operation.

• Manufacturing Standards: Produced in ISO-certified facilities in Guangdong, China.
• Testing Procedures: Each batch undergoes a Machinery Test Report and a Video Outgoing Inspection is provided upon request.
• Warranty: All parts come with a standard 6-month warranty against manufacturing defects.
• OEM Service: We offer custom OEM manufacturing services for clients requiring specific branding or packaging.

FAQ

Q: Is this piston a direct replacement for my Isuzu 4DA1-1 engine?
A: Yes, this piston is manufactured to the OEM size and specifications for the Isuzu 4DA1-1 diesel engine. It is designed as a direct replacement part. However, we recommend checking the physical dimensions (diameter, pin height) against your original part to ensure compatibility.

Q: What is included in the packing? Does it come with rings and a pin?
A: This listing is for a single piston. It is packed securely in a plastic bag and box. Piston rings and a piston pin are typically sold separately or as part of a complete overhaul kit. Please contact us if you require a full set.

Q: How should I store this piston before installation?
A: Keep the piston in its original packaging in a clean, dry environment. Avoid exposure to moisture, dust, or extreme temperatures. Before installation, inspect the piston for any shipping damage and clean it with a lint-free cloth. Do not remove the protective coating until ready to install.