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Diesel Engine Parts

Cylinder Head 3811985 for Cummins K19 KTA19 Diesel Engine Excavator Truck

MOQ: 1pcs Price: Negotiable
Part No.
3811985
Engine Model
Cummins K19, KTA19
Material
Cast Iron / Alloy (OEM Specification)
Warranty
6 Months
Place of Origin
Guangdong, China; Guizhou, China
Size
OEM Standard
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Fitment check OEM number, engine model, and machine model confirmation.
Manual quote Price, MOQ, stock, lead time, and replacement options.
Export support Packing notes, mixed order support, and shipping details.

Product Details

New K19 Kta19 Cylinder Head 3811985 For Cummins Tractor Diesel Engine

Product Overview

This is a premium aftermarket cylinder head, specifically identified by part number 3811985, designed for the robust Cummins K19 and KTA19 diesel engine platforms. As a critical engine component, this cylinder head is manufactured to meet or exceed original equipment specifications, ensuring reliable performance and a precise seal for the combustion chamber.

Commonly applied in heavy-duty machinery such as excavators, trucks, forklifts, bulldozers, and loaders, this cylinder head is an essential replacement part for maintaining engine compression and efficiency. The casting is made to OEM size standards, providing a direct fit for your K19 or KTA19 series engine rebuild or repair project.

Key Features & Benefits

  • Precision Engineering: Manufactured to OEM size and specifications (Part #3811985) for a direct, hassle-free installation on Cummins K19 and KTA19 engines.
  • Durable Construction: Built from high-grade materials to withstand the extreme pressures and temperatures of heavy-duty diesel combustion, ensuring long service life.
  • Enhanced Engine Performance: Restores proper compression and valve sealing, helping to recover lost power, reduce fuel consumption, and minimize emissions.
  • Rigorous Quality Control: Each unit undergoes a machinery test report and video outgoing inspection to verify dimensional accuracy and structural integrity before shipping.
  • Versatile Application: Suitable for a wide range of heavy equipment including excavators, tractors, trucks, bulldozers, loaders, and industrial generators powered by K19/KTA19 engines.
  • Cost-Effective Solution: Offers a reliable alternative to expensive dealer parts without compromising on quality, backed by a 6-month warranty for your peace of mind.

Technical Specifications

Specification Details
Part Number 3811985
Engine Model Cummins K19, KTA19
Product Type Cylinder Head
Engine Type Diesel
Material Cast Iron / Alloy (OEM Specification)
Weight 21 kg
Size OEM Standard
Warranty 6 Months
Inspection Video Outgoing, Machinery Test Report Provided
Place of Origin Guangdong, China; Guizhou, China

OEM Cross-Reference

This cylinder head is a direct replacement for the following OEM part numbers. Please verify your engine’s specific casting number for absolute compatibility.

  • OEM Part Number: 3811985
  • Related/Alternative Numbers: Commonly cross-referenced with other K19/KTA19 cylinder head variations. Please consult your parts manual if your head has a different casting number.

Compatibility

This cylinder head is designed for the Cummins K19 and KTA19 engine series. It is commonly used for replacement in the following types of heavy equipment:

  • Excavators
  • Bulldozers
  • Loaders (Wheel & Track)
  • Heavy Trucks & Tractors
  • Forklifts
  • Industrial & Marine Applications

Note: Fitment is based on the engine model, not specific vehicle chassis years. Always confirm your engine serial number and current cylinder head casting number before ordering.

Global Supply & Distribution

We specialize in the global export of heavy-duty diesel engine parts, ensuring that critical components like this Cummins K19 cylinder head reach your workshop or job site with minimal delay.

  • Worldwide Shipping: We offer reliable shipping via sea, air, and express couriers (DHL, FedEx, UPS, TNT) to all major continents.
  • Major Markets: Our parts are supplied to North America, Europe (EU), Southeast Asia, the Middle East (UAE, Saudi Arabia), Africa, and South America.
  • Fast Delivery: We maintain stock in our warehouses in Guangdong and Guizhou, China, allowing for quick dispatch to major international ports and industrial hubs.
  • Trade Compliance: We have extensive experience in international trade documentation and customs clearance, ensuring a smooth transaction for our B2B partners.

Quality Assurance

We understand that engine reliability is non-negotiable in the heavy-duty industry. Our quality assurance process is designed to give you confidence in every part we sell.

  • Manufacturing Standards: Parts are produced in ISO-certified facilities using high-grade cast iron or alloy materials that meet OEM standards.
  • Testing Procedures: Every cylinder head is subject to a Machinery Test Report to check for structural integrity. A Video Outgoing Inspection is also provided upon request to visually confirm the part’s condition before shipment.
  • Warranty: This product is backed by a standard 6-month warranty against manufacturing defects, covering your investment.

FAQ

Q1: How can I be sure this cylinder head (3811985) will fit my engine?
A: This part is specifically designed for the Cummins K19 and KTA19 engine series. To confirm fitment 100%, please check the casting number on your existing cylinder head. If it matches 3811985 or a closely related K19 casting number, this part is the correct replacement. We also recommend verifying your engine’s serial number (ESN) with a Cummins dealer if you are unsure.

Q2: What does the installation process for a new cylinder head typically involve?
A: Replacing a cylinder head is a complex mechanical task. It requires removing the rocker arms, pushrods, and head bolts. The cylinder block deck must be clean and flat. It is critical to use new head gaskets and follow the factory torque specifications and tightening sequence for the K19 engine. We recommend this job be performed by a qualified diesel mechanic with experience on Cummins engines.

Q3: Do you provide any documentation for customs clearance or quality verification?
A: Yes. We provide a Machinery Test Report with the shipment to demonstrate the part’s quality. We can also arrange for a Video Outgoing Inspection before shipping. For international orders, we provide a Commercial Invoice and Packing List, and can assist with other required documentation to facilitate smooth customs clearance in your country.

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