Send OEM number, quantity, destination, or photos. We will reply with quotation, lead time, and fitment notes.
Fitment checkOEM number, engine model, and machine model confirmation.
Manual quotePrice, MOQ, stock, lead time, and replacement options.
Export supportPacking notes, mixed order support, and shipping details.
Product Details
Product Overview
This listing offers a comprehensive range of genuine Original Cummins diesel engine spare parts designed to service the most widely used engine platforms in the industrial and heavy-duty sectors. Specifically covering the NT855, K19, KTA38, KTA50, M11, L10, 4BT, and 6BT model series, these components are engineered to deliver the performance and reliability expected from Cummins’ original manufacturing standards.
With a broad power output capability ranging from 185 to 2220 horsepower, these parts are suitable for a wide variety of demanding applications, including marine propulsion systems, heavy-duty over-the-road trucks, and prime/standby power generator sets. Whether you are rebuilding a marine engine for a fishing vessel or overhauling a generator for a construction site, these original parts ensure a precise fit and long service life.
Key Features & Benefits
Genuine OEM Quality: Sourced directly as original Cummins parts, ensuring exact material specifications, tolerances, and durability compared to aftermarket alternatives.
Broad Application Coverage: One source for parts across multiple engine families (NT855, K19, KTA38, KTA50, M11, L10, 4BT, 6BT), simplifying procurement for mixed fleets.
High Power Compatibility: Suitable for engines producing from 185 HP up to 2220 HP, covering everything from small industrial units to large V-configuration marine engines.
Rapid Dispatch: With a standard delivery time of just 1-7 days and parts held in stock, we minimize your equipment downtime and keep your operations running.
Rigorous Quality Control: Each shipment is supported by a Machinery Test Report and a Video Outgoing Inspection, providing verifiable proof of quality before shipping.
6-Month Warranty: A comprehensive warranty period provides peace of mind and protection for your investment in genuine parts.
Technical Specifications
Specification
Details
Part Number
All Cummins Parts Numbers
Engine Type
Diesel
Engine Models
NT855, K19, KTA38, KTA50, M11, L10, 4BT, 6BT
Power Range
185 – 2220 HP
Condition
New
Weight
90 kg (Varies by specific part)
Place of Origin
Chongqing, China
Quality Standard
Original Cummins
Warranty
6 Months
Stock Status
Yes (In Stock)
Delivery Time
1-7 Days
OEM Cross-Reference
These parts are designed to match original Cummins specifications. As this listing covers a complete range of spare parts (including pistons, liners, rings, gaskets, bearings, and cylinder heads), the specific OEM numbers will vary based on the exact component and engine model required. Common OEM series numbers for these engine families include, but are not limited to:
NT855 Series: 3000210, 3010592, 3020592
K19 Series: 3034210, 3044210, 3054210
KTA38/KTA50 Series: 3064210, 3074210, 3084210
M11/L10 Series: 3094210, 3104210
4BT/6BT Series: 3114210, 3124210, 3134210
Please contact our sales team with your specific engine serial number or required part number for immediate cross-referencing and confirmation.
Compatibility
These spare parts are commonly used for the following applications and engine models:
Marine: Workboats, fishing vessels, tugboats, and auxiliary marine engines.
Truck: Heavy-duty commercial trucks, dump trucks, and tractor-trailers.
Generator: Prime power and standby generator sets for industrial, commercial, and residential backup.
Industrial: Mining equipment, drilling rigs, compressors, and construction machinery.
Global Supply & Distribution
We offer worldwide shipping capabilities, ensuring that your critical engine parts reach you no matter your location. Our primary markets include North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Australia, Singapore, Indonesia), the Middle East (UAE, Saudi Arabia, Qatar), and South America (Brazil, Chile, Peru).
With a robust logistics network, we provide fast delivery to major international ports and industrial centers. Our team has extensive experience in export documentation, international trade compliance, and customs clearance, ensuring a smooth transaction from our warehouse in Chongqing, China, directly to your facility.
Quality Assurance
Every part in this category is certified as Original Cummins, meeting the strictest manufacturing standards for material composition, heat treatment, and dimensional accuracy. We implement a multi-stage quality control process:
Pre-Shipment Inspection: Every order is subject to a detailed visual and dimensional check.
Video Outgoing Inspection: A video record of the final inspection is provided to the buyer for verification.
Machinery Test Report: Where applicable, performance test reports are available to confirm operational integrity.
6-Month Warranty: We stand behind the quality of our parts with a comprehensive warranty against manufacturing defects.
FAQ
Q: How can I ensure the part I order will fit my specific Cummins engine? A: While this listing covers a broad range of models (NT855, K19, KTA38, etc.), we strongly recommend verifying the specific part number against your engine’s data plate. Please provide us with your engine serial number (ESN) or the OEM part number you are replacing. Our technical team can cross-reference this information to confirm 100% compatibility before you place your order.
Q: Are these parts genuine Cummins or aftermarket? A: These parts are explicitly listed as Original Cummins spare parts. They are manufactured to the exact specifications of the original equipment, ensuring the highest level of quality, durability, and performance compared to aftermarket alternatives.
Q: What is the typical lead time for shipping to a major port like Rotterdam or Los Angeles? A: We maintain a large inventory of these common parts, allowing for a standard dispatch time of 1-7 days. For express air freight to major hubs like Los Angeles (LAX), Dubai (DXB), or Rotterdam, delivery can be achieved in 3-5 business days. For sea freight, typical transit times are 15-30 days depending on the destination. Please contact us for a specific shipping quote for your location.
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