Product Overview

This is a high-performance Injection Follower (Part Number: 3418533) engineered for the Cummins NT855 diesel engine. As a leading supplier of heavy-duty engine components, we provide this critical part to a global network of distributors, workshops, and fleet operators. Our products are trusted in major industrial markets worldwide, ensuring your machinery maintains peak operational efficiency.

Key Features & Benefits

• OEM-Spec Performance: Manufactured to original equipment specifications, ensuring perfect fitment and reliable operation within the NT855 fuel system.
• Enhanced Durability: Precision-engineered from high-grade materials to withstand the high-pressure demands of diesel injection, promoting longer service life.
• Optimal Engine Performance: Directly contributes to precise fuel delivery, supporting consistent engine power, fuel efficiency, and reduced emissions.
• Rigorous Quality Validation: Each part undergoes stringent testing, backed by a machinery test report and video outgoing-inspection for guaranteed quality.
• Simplified Sourcing: A direct replacement part that eliminates compatibility concerns, reducing downtime for critical equipment.

Technical Specifications

OEM Cross-Reference

This part serves as a direct OEM replacement. The primary part number is:

• Cummins: 3418533

Please verify this number against your engine’s specific service manual or existing component for confirmation.

Compatibility

This Injection Follower is designed specifically for the Cummins NT855 series diesel engine. It is a critical component in engines powering a wide range of heavy machinery and vehicles, including:

• Excavators
• Heavy-Duty Trucks
• Industrial Forklifts
• Bulldozers
• Buses & Coaches
• Loaders (Wheel Loaders, etc.)
• And other industrial equipment fitted with the NT855 engine.

Global Supply & Distribution

We specialize in the international export of premium engine components. Our streamlined logistics ensure reliable delivery to key industrial regions globally.

• Worldwide Shipping: We ship to North America, Europe, Asia-Pacific, the Middle East, Africa, and South America.
• Major Port Delivery: Efficient container and LCL shipments to major ports like Los Angeles, Rotterdam, Singapore, Dubai, and Sydney.
• B2B Expertise: Extensive experience in supplying wholesalers, large workshops, and OEM service networks with all necessary commercial documentation.
• Compliance: Shipments are prepared in full compliance with international trade regulations for smooth customs clearance.

Quality Assurance

Our commitment to quality ensures you receive a component you can install with confidence.

• Manufacturing Standards: Produced in ISO-certified facilities using precision tooling to meet or exceed OEM dimensional and material specifications.
• Comprehensive Warranty: Backed by a 6-month warranty against manufacturing defects.
• Testing & Documentation: Quality is verified through advanced machinery testing. A detailed Machinery Test Report and Video Outgoing-Inspection are provided, offering full transparency into the product’s condition before shipment.

FAQ

Q1: How can I confirm this part (3418533) is the correct one for my Cummins NT855 engine?
A: The best practice is to cross-reference the part number 3418533 with your engine’s official service manual or the number stamped on the original injection follower you are replacing. The NT855 model designation must match.

Q2: What is the role of the injection follower in the NT855 engine?
A: The injection follower is a critical link in the fuel injection system. It transfers motion from the camshaft to the fuel injector plunger, ensuring precise timing and force for fuel delivery. A worn follower can lead to poor engine performance, loss of power, and increased fuel consumption.

Q3: Do you provide technical support or documentation for installation?
A: While we supply the genuine-quality part, installation should be performed by a qualified technician familiar with Cummins NT855 fuel systems. We recommend consulting the official Cummins service procedures for torque specifications and proper installation steps to ensure optimal performance and warranty validity.

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 .