Product Overview

This is a premium, new replacement piston and pin assembly engineered for the Caterpillar 3126 and 3126E diesel engines. Designed to meet or exceed OEM specifications, this part is essential for engine overhauls and rebuilds in demanding applications. We specialize in global B2B supply, serving major markets across North America, Europe, the Asia-Pacific region, and the Middle East with reliable shipping and export compliance.

Key Features & Benefits

• OEM-Spec Precision: Manufactured to exact OEM dimensions and tolerances, ensuring a perfect fit and optimal engine performance.
• Enhanced Durability: Constructed from high-grade materials to withstand the high compression and thermal stresses of diesel operation.
• Complete Assembly: Includes the piston and wrist pin as a matched set, simplifying inventory and installation.
• Versatile Application: Suitable for a wide range of industrial, construction, and power generation equipment.
• Quality Guaranteed: Backed by a comprehensive warranty and supported by full machinery test reports and inspection documentation.

Technical Specifications

OEM Cross-Reference

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

• Caterpillar: 238-2726
• Common Cross-References: 1504621, 150-4621, 393-8988, 3938988

Note: Always verify part number compatibility with your specific engine serial number before purchase.

Compatibility

Primary Engine Application: Caterpillar 3126 and 3126E 6-cylinder diesel engines.

Equipment Applications: This piston is used in a wide array of machinery powered by the 3126 engine, including but not limited to:

• Construction: Caterpillar 950G II Wheel Loader, various bulldozers, and excavators.
• Industrial & Genset: Power generation units and industrial power plants.
• Marine: Marine propulsion and auxiliary engines.
• Material Handling: Forklifts and other heavy equipment.

Global Supply & Distribution

We are a leading B2B exporter with extensive experience in the international automotive and industrial parts trade. Our logistics network ensures efficient delivery to key global hubs.

• Worldwide Shipping: We ship to all major continents, including North America (USA, Canada, Mexico), Europe (UK, Germany, Netherlands), Asia-Pacific (Australia, Japan, Singapore), and the Middle East (UAE, Saudi Arabia).
• Fast Port Delivery: Consolidated shipments ensure cost-effective and timely delivery to major seaports and airports near industrial centers.
• Trade Compliance: All documentation (commercial invoice, packing list, certificate of origin) is provided for smooth customs clearance.

Quality Assurance

Our commitment to quality ensures you receive reliable, high-performance parts.

• Manufacturing Standards: Produced in ISO-certified facilities using advanced machining and quality control processes.
• Warranty: Covered by a 1-Year warranty against manufacturing defects.
• Testing & Inspection: Each batch undergoes rigorous testing. A Machinery Test Report and Video Outgoing-Inspection are available upon request to verify quality before shipment.
• Post-Sale Support: After-warranty service includes online technical support for installation and application queries.

FAQ

Q1: Is this piston sold as a single unit or as a set for the entire engine?
A1: This listing is for a single piston and pin assembly. For a complete engine set (6 pistons), please contact our sales team for a bulk quotation.

Q2: How do I confirm this part will fit my specific Caterpillar 3126 engine?
A2: While this piston is designed for the 3126/3126E platform, we strongly recommend cross-referencing the part numbers listed in the “OEM Cross-Reference” section with your engine’s service manual or existing part. Providing your engine’s serial number allows us to offer the most precise verification.

Q3: What documentation is provided with the shipment for customs and quality verification?
A3: All international shipments include a commercial invoice, packing list, and certificate of origin. Upon request, we can also provide the Machinery Test Report and a link to the pre-shipment Video Outgoing-Inspection for your quality assurance team.

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 .