Product Details

Product Overview

This high-quality 6090 Piston Ring Assembly is a precision-engineered replacement part specifically designed for John Deere diesel engines. Manufactured to meet or exceed OEM specifications, this piston ring set is essential for restoring compression, reducing oil consumption, and maximizing engine performance. We offer global shipping to major industrial centers, serving B2B clients across North America, Europe, Asia-Pacific, the Middle East, and Africa. Our inventory ensures fast delivery to ports worldwide, supporting your heavy equipment maintenance and repair operations.

Key Features & Benefits

• Premium Durability: Constructed from high-strength, wear-resistant materials to withstand extreme combustion pressures and temperatures.
• OEM Fitment: Precision-machined to exact factory tolerances for a perfect seal and easy installation without modification.
• Enhanced Performance: Optimized ring profile for improved compression, reduced blow-by, and lower oil consumption.
• Long Service Life: Advanced surface treatment reduces friction and extends the operational lifespan of your engine.
• Cost-Effective Solution: A reliable, aftermarket alternative to expensive OEM parts, offering exceptional value for fleet maintenance.

Technical Specifications

OEM Cross-Reference

This product is a direct replacement for the following OEM part numbers. Please verify your engine model to ensure compatibility.

• John Deere OEM: REXXXXX (Verify with your engine serial number)
• Alternative Reference: 6090 Piston Ring Set

Note: The specific OEM number for the 6090 engine may vary by sub-model. Contact our technical support for cross-reference assistance with your specific engine serial number.

Compatibility

• Engine Models: John Deere 6090 Series Diesel Engines (including 6090H, 6090T, and other variants).
• Vehicle Applications: Fits various John Deere agricultural tractors, combine harvesters, construction equipment (backhoes, loaders), and industrial machinery utilizing the 6090 engine platform.
• Year Ranges: Compatible with engines manufactured from the 1990s onward. Always confirm fitment with your engine serial number.

Global Supply & Distribution

We are a dedicated supplier to the international B2B market, offering the following logistics advantages:

• Worldwide Shipping: Reliable delivery via air, sea, and express courier (DHL, FedEx, UPS) to any global destination.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, France, UK, Netherlands), Asia-Pacific (Australia, Japan, Singapore), Middle East (UAE, Saudi Arabia), South America (Brazil, Argentina), and Africa (South Africa, Nigeria).
• Fast Delivery: Stock items are dispatched within 24-48 hours. Bulk orders to major ports (Rotterdam, Shanghai, Los Angeles) are prioritized.
• Trade Compliance: We have extensive experience with international export documentation and customs clearance, ensuring a smooth transaction.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001:2015 certified facilities, ensuring strict quality control.
• Testing: Each batch undergoes dimensional inspection, material hardness testing, and performance validation to guarantee reliability.
• Warranty: We offer a standard 12-month warranty against manufacturing defects. Extended warranty options are available for volume orders.
• Certification: Parts are compliant with international quality standards for heavy-duty diesel engines.

FAQ

Q1: Is this piston ring assembly a direct fit for my John Deere 6090 engine?
A1: Yes, this part is designed as a direct replacement for the John Deere 6090 engine series. However, due to potential variations in sub-models (e.g., 6090H vs. 6090T), we highly recommend checking your engine serial number against our technical data or contacting our support team with your engine specifications to confirm 100% compatibility before purchase.

Q2: What is the recommended installation procedure for these piston rings?
A2: Professional installation is recommended. Ensure the cylinder bore is within service limits and properly honed. Clean the ring grooves thoroughly. Install the rings using a ring expander, paying close attention to the “TOP” marking on the rings. Stagger the ring end gaps (typically 120 degrees apart) to prevent gas leakage. Always lubricate the rings and cylinder walls with engine oil before reassembly.

Q3: How do I identify the correct piston ring size for my engine?
A3: Piston rings are often available in standard (STD) and oversize (e.g., 0.25mm, 0.50mm, 1.00mm) options. The 6090 part number typically refers to a standard size set. If your engine has been rebored, you will need an oversize ring set. Measure your piston diameter and cylinder bore to determine the correct size. If you are unsure, please provide us with your engine model and bore size for accurate selection.

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 .