Product Overview

This high-performance EFI Camshaft (Part #3966430) is engineered for Cummins 6D114 diesel engines, serving as a critical repair component for industrial and commercial applications. We specialize in the global supply of heavy-duty engine parts, with direct shipping to major markets including North America, Europe, the Middle East, and Asia-Pacific. This part is manufactured to precise OEM specifications, ensuring reliable performance in demanding conditions.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM dimensions and tolerances for a perfect fit and optimal valve timing.
• Enhanced Durability: Crafted from high-grade materials and heat-treated to withstand the high-stress environment of diesel engines, ensuring long service life.
• Improved Engine Performance: Designed to restore original engine power, fuel efficiency, and emission control for the Cummins 6D114 platform.
• Rigorous Quality Control: Each camshaft undergoes thorough machinery testing and video outgoing-inspection to guarantee defect-free delivery.
• Global Logistics Support: Packaged securely in plastic bag, box, and carton for safe international transit to your nearest port or logistics hub.

Technical Specifications

OEM Cross-Reference

This camshaft is a direct replacement for the following OEM part number:

• Cummins: 3966430

Note: Always verify the part number stamped on your original component or consult your engine manual before ordering to ensure compatibility.

Compatibility

This camshaft is designed specifically for the Cummins 6D114 diesel engine. This engine is commonly found in a wide range of heavy-duty applications, including:

• Construction Machinery: Excavators, bulldozers, loaders.
• Industrial Power Units: Generators (Gensets), pumps, compressors.
• Agricultural Equipment: Tractors, harvesters, irrigation systems.
• Marine Applications: Auxiliary and propulsion engines for workboats.
• Material Handling: Forklifts, port cranes.

Global Supply & Distribution

We are a professional B2B exporter of engine components with extensive experience in international trade compliance. Our streamlined supply chain ensures efficient delivery to key industrial regions worldwide.

• Primary Markets Served: North America (USA, Canada), European Union, United Kingdom, Australia, Southeast Asia, Middle East (UAE, Saudi Arabia), and Africa.
• Fast Delivery: We coordinate shipments to major global ports such as Los Angeles, Rotterdam, Singapore, Dubai, and Sydney, with reliable inland logistics partners.
• Export Ready: All documentation (commercial invoice, packing list, certificate of origin) is provided for smooth customs clearance.

Quality Assurance

We stand behind the quality of our components with a comprehensive assurance program.

• Warranty: Backed by a 6-month warranty from the date of delivery against manufacturing defects.
• Testing & Inspection: Every batch is subject to a Machinery Test Report. A Video Outgoing-Inspection is provided upon request, documenting the part’s condition before shipment.
• Manufacturing Standards: Produced in ISO-certified facilities using advanced CNC machining and metallurgical processes to meet or exceed original performance specifications.

FAQ

Q: How can I confirm this camshaft will fit my specific Cummins 6D114 engine?
A: The primary identifier is the OEM part number. Please locate the part number stamped on your original camshaft (typically 3966430) and match it to our listing. Also, verify your engine’s full model designation and serial number to ensure it is a 6D114 variant.

Q: What is included in the packaging, and are installation instructions provided?
A: The camshaft is shipped as a single item. It is protected with a plastic bag, placed in an individual box, and then secured in a master carton for shipping. As a core engine component, professional installation by a qualified mechanic is assumed. General technical data sheets can be supplied, but detailed service manuals should be sourced from Cummins.

Q: Do you offer technical support for installation or troubleshooting after the sale?
A> We provide pre-sale technical consultation regarding part identification and compatibility. For post-sale installation and engine-specific troubleshooting, we recommend consulting the official Cummins service literature or a certified diesel engine technician, as proper installation is critical for performance and warranty validation.

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 .