Product Overview

This is a professional-grade 6-piece piston ring set, part number 3802429, engineered as a direct replacement for Cummins engines. Designed for durability and performance, this kit is essential for engine overhauls and rebuilds in commercial, industrial, and heavy-duty 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

• Premium Material Construction: Manufactured from high-grade alloy steel for superior heat resistance and reduced wear.
• Precision Engineering: Ensures exact fitment and optimal cylinder sealing for restored engine compression and power.
• Enhanced Durability: Designed to withstand the high-pressure environment of diesel engines, extending service intervals.
• Complete Set: Includes all necessary rings (compression and oil control) for one piston, sold in convenient 6-cylinder sets for efficient bulk rebuilds.
• Cost-Effective Solution: Provides OEM-level quality and performance at a competitive price point for fleet managers and rebuild shops.

Technical Specifications

OEM Cross-Reference

This part serves as a direct replacement for the OEM part number 3802429. Always verify fitment against your engine’s specific model and serial number.

Compatibility

This piston ring set (3802429) is designed for use in various Cummins diesel engine models. It is commonly used in engine overhaul kits for applications in:

• Heavy-Duty Trucks
• Industrial & Construction Equipment
• Power Generation Units
• Marine Propulsion Engines

Note: Compatibility can vary. Consult your engine service manual or contact our technical support with your engine model and ESN (Engine Serial Number) for precise confirmation.

Global Supply & Distribution

We are a trusted partner for automotive parts distributors and workshops worldwide. Our logistics network ensures efficient delivery to key industrial hubs and ports across continents.

• Worldwide Shipping: Reliable air and sea freight to all major markets.
• Primary Regions Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Southeast Asia, Middle East, and Africa.
• Fast Delivery: Consolidated shipments for cost-effectiveness with expedited options available to major logistic centers.
• Export Expertise: All documentation, including commercial invoices, packing lists, and certificates of origin, is provided for smooth customs clearance.

Quality Assurance

Every part in our inventory is sourced from ISO-certified manufacturers committed to stringent quality control.

• Manufacturing Standards: Produced in facilities adhering to ISO 9001 quality management systems.
• Rigorous Testing: Components undergo dimensional checks, material analysis, and performance validation to meet or exceed original specifications.
• Warranty: Backed by a standard warranty against manufacturing defects. Please inquire for specific warranty terms applicable to your region.

FAQ

Q: How do I confirm this part (3802429) fits my specific Cummins engine?
A: The most accurate method is to cross-reference the part number with your engine’s service parts catalog using the Engine Serial Number (ESN). You can also provide the ESN to our sales team for verification.

Q: Is this a full set for one engine, or per cylinder?
A: This listing is for a 6ct (6-count) set, which typically includes the complete set of rings for one piston/cylinder. A full engine rebuild for a 6-cylinder engine would require 6 of these kits.

Q: What are the installation recommendations for these piston rings?
A: Professional installation is highly recommended. Ensure the cylinder liner is within specified wear limits, properly honed, and clean. Always follow the engine manufacturer’s recommended installation procedure, including ring end-gap measurement and correct ring orientation.

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 .