Product Overview

This high-precision camshaft bush (bushing) is engineered as a direct replacement for Cummins 6BT and 6D102 series diesel engines. Designed for durability and exact fitment, it is an essential component for engine rebuilds and maintenance. We supply this part globally to major industrial markets, including North America, Europe, the Asia-Pacific region, and the Middle East, ensuring reliable performance for commercial fleets, construction equipment, and power generation units.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications for a perfect fit and optimal oil clearance.
• Enhanced Durability: Made from high-grade bearing material to withstand high loads and rotational forces, extending engine service life.
• Optimal Lubrication: Designed with proper oil grooves and holes to ensure consistent lubrication of the camshaft, reducing wear.
• Reliable Performance: Restores engine timing accuracy and valve train operation, crucial for maintaining engine power and efficiency.
• Cost-Effective Maintenance: A high-quality aftermarket solution that provides OEM-level performance at a competitive price point for B2B buyers.

Technical Specifications

OEM Cross-Reference

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

• Cummins: 3901306

Always verify part number compatibility with your specific engine serial number before purchase.

Compatibility

This cam bush is designed for use in the following Cummins engine series, commonly found in a wide range of applications:

• Engine Models: Cummins 6BT, Cummins 6D102.
• Typical Applications:
  • Medium-Duty Trucks and Buses
  • Construction & Agricultural Machinery (Excavators, Loaders)
  • Industrial Power Generators
  • Marine Auxiliary Engines
• Year Ranges: Compatible with engines manufactured throughout the production life of the 6BT/6D102 series. Please consult engine documentation for precise model year applicability.

Global Supply & Distribution

We are a trusted B2B supplier with extensive experience in the international automotive parts trade. Our logistics network ensures efficient delivery to key global markets.

• Worldwide Shipping: We export to all major continents via air and sea freight.
• Major Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Southeast Asia, Middle East (UAE, Saudi Arabia), and South America.
• Fast Delivery: Consolidated shipments to major ports and industrial hubs like Los Angeles, Rotterdam, Singapore, and Dubai. DDP (Delivered Duty Paid) options available.
• Trade Compliance: All documentation (Commercial Invoice, Packing List, Certificate of Origin) is provided to ensure smooth customs clearance.

Quality Assurance

We partner with ISO-certified manufacturers to guarantee the reliability of every part.

• Manufacturing Standards: Parts are produced to meet or exceed original equipment specifications and tolerances.
• Rigorous Testing: Each batch undergoes dimensional checks and material analysis to ensure consistency and performance.
• Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms applicable to your region.

FAQ

Q: How do I confirm this cam bush fits my specific Cummins 6BT engine?
A: The primary fitment is confirmed by the part number 3901306. For absolute certainty, we recommend cross-referencing this number with your engine’s service manual or providing your engine’s serial number (ESN) to our technical support team for verification.

Q: What is the critical installation step for this camshaft bushing?
A> Proper installation is crucial. The bushing must be pressed in squarely to the correct depth, and the oil feed hole must be perfectly aligned with the corresponding gallery in the engine block. Always check and set the correct camshaft bearing clearance (oil clearance) with plastigage or micrometers during assembly as per the engine service manual.

Q: Do you offer bulk pricing for fleet maintenance or engine rebuild shops?
A: Yes, we specialize in B2B and wholesale orders. Significant volume discounts are available for palletized or container quantities. Please contact our sales team directly with your quantity requirements to receive a customized competitive quote and discuss logistics.

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 .