Product Overview

This high-performance piston is engineered for the reliable Toyota 4Y series diesel engine. Designed as a direct OEM replacement, it is manufactured to exacting specifications for durability and optimal compression. We supply this critical engine component to a global network of distributors, workshops, and industrial operators, with major markets including North America, Europe, the Middle East, and the Asia-Pacific region. It is ideal for construction, agricultural, marine, and power generation applications.

Key Features & Benefits

• Precision Engineered: Manufactured to strict OEM dimensions and tolerances for a perfect fit and reliable performance, ensuring correct compression and smooth operation.
• Enhanced Durability: Constructed from high-grade materials to withstand the high pressures and thermal stresses of diesel engine operation, extending service life.
• Optimal Performance: Designed to restore engine power, efficiency, and fuel economy, minimizing downtime for industrial and commercial vehicles.
• Global Compliance Ready: Packaged and documented for seamless international shipping and customs clearance to major industrial hubs worldwide.
• Comprehensive Support: Backed by a 6-month warranty and post-warranty online technical support for installation and troubleshooting guidance.

Technical Specifications

OEM Cross-Reference

This piston is a direct replacement for the following OEM part numbers:

• Toyota: 13101-73030, 13101-73010

Note: OEM Service is available for custom or bulk orders. Please contact our sales team for OEM inquiries.

Compatibility

This piston is specifically designed for the Toyota 4Y series diesel engines. These engines are commonly found in a wide range of industrial and commercial equipment, including:

• Industrial Generators (Gensets)
• Construction Machinery
• Agricultural Tractors and Equipment
• Marine Auxiliary Engines
• Forklifts and Material Handling Vehicles

Always verify your engine’s model and serial number before purchase to ensure correct fitment.

Global Supply & Distribution

We are a professional exporter of heavy-duty engine components with extensive experience in international B2B trade. Our logistics network ensures efficient delivery to key global markets.

• Worldwide Shipping: We ship to all major continents including North America, South America, Europe, Africa, the Middle East, and Asia-Pacific.
• Fast Delivery to Hubs: Priority shipping available to major ports and industrial centers such as Rotterdam, Los Angeles, Dubai, Singapore, and Hamburg.
• Export Expertise: All documentation (Commercial Invoice, Packing List, Certificate of Origin) is provided for smooth customs clearance. We comply with international export regulations.
• B2B Focus: We cater to wholesalers, machinery dealers, and large-scale repair workshops with competitive MOQs and bulk pricing.

Quality Assurance

Our commitment to quality ensures you receive a reliable product that meets professional repair standards.

• Manufacturing Standards: Produced in a certified facility in Guangdong, China, utilizing precision machining and quality control protocols.
• Testing & Inspection: Each batch undergoes rigorous machinery testing. A detailed test report and video outgoing-inspection are available upon request to verify quality before shipment.
• Warranty: Covered by a 6-month warranty against manufacturing defects, providing peace of mind for your business.
• After-Sales Support: Dedicated online technical support is provided for installation guidance and troubleshooting, even after the warranty period.

FAQ

Q: How can I confirm this piston will fit my specific Toyota 4Y engine?
A: The most reliable method is to cross-reference the part number currently installed in your engine. Match it with our listed OEM numbers (13101-73030 or 13101-73010). If unsure, provide your engine’s full model code and serial number to our support team for verification.

Q: Is this piston sold as a single unit or as part of a set?
A> This product is sold as a single item. For a complete engine overhaul, please inquire about purchasing a full set of pistons, rings, and pins to ensure balanced performance across all cylinders.

Q: What should I check during installation to ensure optimal performance and longevity?
A> Prior to installation, always measure the cylinder bore for wear and ensure it is within serviceable limits. Check the piston-to-cylinder wall clearance as specified in the engine service manual. Properly install and gap the piston rings, and ensure adequate lubrication during assembly to prevent scuffing on initial start-up.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .