Product Overview

This is a premium replacement camshaft engineered for Isuzu 4JA1 and 4JB1 series diesel engines. Designed for global heavy-duty applications, this part is manufactured to exacting standards and is available for immediate international shipping to major industrial markets worldwide, including North America, Europe, the Middle East, and Asia-Pacific.

Key Features & Benefits

• Precision Engineered: Manufactured to strict OEM specifications for perfect fit and optimal valve timing.
• Enhanced Durability: Constructed from high-grade materials to withstand the stresses of diesel engine operation, ensuring long service life.
• Performance Restoration: Restores engine power, fuel efficiency, and smooth operation by ensuring precise valve actuation.
• Rigorous Testing: Each camshaft undergoes comprehensive machinery testing and video-documented outgoing inspection to guarantee quality.
• Global Compliance: Packaged and documented for seamless international trade and customs clearance.

Technical Specifications

OEM Cross-Reference

This high-quality camshaft directly replaces the following OEM and alternative part numbers:

• 8-94127797-1 (Primary Reference)
• 8941277970
• 8972876570
• 8-94127797-0
• 8-97287657-0

Note: OEM service for custom specifications is available upon request.

Compatibility

Compatible Engine Models: Isuzu 4JA1, Isuzu 4JB1 diesel engines.

Vehicle & Machinery Applications: This camshaft is suitable for a wide range of heavy-duty equipment powered by the specified engines, including:

• Excavators
• Loaders
• Bulldozers
• Forklifts
• Trucks
• Buses
• Other Industrial Machinery

Global Supply & Distribution

We are a leading supplier of heavy-duty engine components with extensive export experience. We guarantee:

• Worldwide Shipping: Reliable delivery to all major global markets, including the Americas, EU, GCC, ASEAN, and Africa.
• Fast Logistics: Efficient shipping to key industrial ports and logistics hubs to minimize downtime for your operations.
• Trade Expertise: Full compliance with international shipping documentation, customs regulations, and export standards.
• B2B Focus: Dedicated support for wholesalers, distributors, and large fleet operators.

Quality Assurance

• Manufacturing Standard: Produced in ISO-certified facilities using advanced CNC machinery for precision.
• Warranty: Backed by a 6-month warranty against manufacturing defects.
• Testing & Inspection: Every batch is subject to a Machinery Test Report. Video outgoing-inspection is provided for quality verification prior to shipment.
• Material Certification: Sourced materials meet or exceed original equipment specifications for performance and durability.

FAQ

Q: How can I confirm this camshaft will fit my specific Isuzu engine?
A: Confirm your engine’s model number is either 4JA1 or 4JB1. Cross-reference the part number stamped on your old camshaft or in your engine’s service manual with the OEM numbers listed in the “OEM Cross-Reference” section above. When in doubt, provide us with your engine’s serial number for verification.

Q: What is included in the quality inspection report?
A: The provided Machinery Test Report includes critical dimensional checks (lobe profile, journal diameters, overall length), material hardness testing, and surface finish analysis to ensure the part meets all functional specifications for your engine.

Q: Do you provide technical support for installation?
A> While we supply the component, installation should be performed by a qualified mechanic familiar with diesel engine overhaul. We recommend following the official Isuzu service manual procedures for camshaft installation, including proper lubrication, bearing clearance checks, and timing gear alignment 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 .