Product Overview

This is a premium-quality piston ring set, part number 5267503, engineered for the Cummins 6LTAA9.3 diesel engine. Designed to meet or exceed OEM specifications, this critical component is essential for restoring engine compression, controlling oil consumption, and ensuring optimal performance in heavy-duty applications. We specialize in the global supply of reliable engine components, serving major industrial markets across North America, Europe, the Middle East, and Asia-Pacific with efficient logistics and expert B2B support.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM dimensions and tolerances for a perfect fit and reliable performance.
• Enhanced Durability: Made from high-grade materials to withstand extreme temperatures and pressures within the combustion chamber.
• Optimal Sealing: Ensures maximum cylinder compression for improved engine power, fuel efficiency, and reduced blow-by.
• Superior Oil Control: Designed to maintain a precise oil film on the cylinder wall, preventing excessive oil consumption and smoke.
• Ready for Global Deployment: Packaged securely for international shipping, ensuring parts arrive in perfect condition.

Technical Specifications

OEM Cross-Reference

This part is a direct replacement for the following OEM number:

• Cummins: 5267503

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

Compatibility

This piston ring set is specifically designed for the Cummins 6LTAA9.3 diesel engine. This engine is commonly found in a wide range of heavy-duty machinery and vehicles, including:

• Forklifts
• Excavators
• Trucks
• Loaders
• Bulldozers
• Buses & Coaches
• Other Industrial and Construction Equipment

Global Supply & Distribution

We are a trusted partner for businesses worldwide, offering seamless international logistics. Our supply chain is optimized for fast and reliable delivery to key industrial hubs and ports across the globe.

• Primary Markets: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Southeast Asia, Middle East, and Africa.
• Efficient Logistics: We work with major freight forwarders to ensure timely delivery via air or sea to destinations like Los Angeles, Rotterdam, Singapore, Dubai, and Sydney.
• Export Compliance: All shipments are prepared with complete and accurate commercial documentation (Packing List, Commercial Invoice, Certificate of Origin) to ensure smooth customs clearance.
• Bulk & Wholesale Focus: We cater to distributors, workshops, and fleet operators with competitive pricing for volume orders.

Quality Assurance

We are committed to supplying parts that meet the highest standards of performance and reliability.

• Manufacturing Standards: Produced in ISO-certified facilities using advanced manufacturing techniques.
• Rigorous Testing: Each batch undergoes stringent quality checks. A machinery test report is available upon request.
• Video Inspection: Optional video outgoing-inspection can be provided for quality verification before shipment.
• Warranty: Backed by a 6-month warranty from the date of purchase, covering defects in material and workmanship.

FAQ

Q: Is this piston ring set a direct fit for my Cummins 6LTAA9.3 engine?
A: Yes, part number 5267503 is manufactured to the exact OEM size and specifications for the Cummins 6LTAA9.3 engine. For critical rebuilds, we recommend verifying the engine’s serial number and current cylinder bore condition.

Q: What is included in the packaging, and how is it protected for international shipping?
A: Each piston ring set is individually packaged in a protective plastic bag, placed in a sturdy box, and then packed securely in a master carton for palletized sea freight or air cargo. This multi-layer packing prevents corrosion and damage during transit.

Q: Do you provide technical documentation or certifications with the order?
A> Yes. A machinery test report is provided with the shipment. For an additional layer of quality verification, we can arrange a video outgoing-inspection prior to dispatch, giving you full visibility of the product and its packaging.

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 .