Product Overview

This is a premium-quality replacement chain tensioner guide plate lever, engineered to meet or exceed OEM specifications for Isuzu 4JJ1 diesel engines. As a leading global supplier of heavy-duty truck parts, we provide reliable components to major markets worldwide, ensuring your fleet and repair operations maintain peak performance with minimal downtime.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM dimensions for a perfect fit and optimal chain tension control.
• Enhanced Durability: Constructed from high-grade materials to withstand the high-stress environment of the timing chain system.
• Reliable Performance: Ensures consistent timing chain tension, reducing wear on the chain and sprockets for extended engine life.
• Direct OEM Replacement: Designed as a direct bolt-on component, eliminating the need for modifications during installation.
• Cost-Effective Solution: Provides OEM-level quality and performance at a competitive price point for commercial operators.

Technical Specifications

OEM Cross-Reference

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

• Isuzu: 8-97945070-0, 8979450700

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

Compatibility

This chain tensioner guide plate lever is designed for use in Isuzu 4JJ1-TC, 4JJ1-TCX, and related 4JJ1-series diesel engines. These engines are commonly found in a range of Isuzu commercial vehicles, including:

• Isuzu N-Series (NPR, NQR, NRR)
• Isuzu F-Series (FRR, FVR)
• Various industrial and generator applications

Typical model years: 2004 and onward for applicable vehicles.

Global Supply & Distribution

We are a trusted partner for commercial vehicle operators and parts distributors worldwide. Our streamlined logistics network ensures efficient delivery to key industrial regions.

• Worldwide Shipping: We export to North America, Europe, Asia-Pacific, the Middle East, Africa, and South America.
• Major Port Access: Fast container shipping to major hubs including Los Angeles, Rotterdam, Singapore, Dubai, and Sydney.
• B2B Expertise: Extensive experience in international trade, bulk orders, and providing all necessary commercial documentation (Packing List, Commercial Invoice, Certificate of Origin).
• Compliance: All shipments comply with international export regulations and standards.

Quality Assurance

We stand behind the quality and performance of every part we supply.

• Manufacturing Standards: Components are produced using precision tooling and strict quality control processes to ensure dimensional accuracy and material integrity.
• Rigorous Testing: Critical dimensions and material hardness are verified to match OEM specifications.
• Warranty: Backed by a standard warranty against manufacturing defects. Contact our sales team for specific warranty terms applicable to your region.

FAQ

Q: How do I confirm this part fits my specific Isuzu 4JJ1 engine?
A: The most reliable method is to cross-reference the part number stamped on your original component. Verify your engine’s serial number and model code against our compatibility list. Our technical support team can assist with confirmation.

Q: Is this a single guide plate, or does it come as part of a tensioner assembly?
A> This listing is for the chain tensioner guide plate/lever component individually. For a complete repair, we recommend also inspecting the tensioner piston, shoe, and timing chain. Related components are available separately.

Q: What is the recommended maintenance interval for the timing chain tensioner system?
A> While the chain and guides are designed for long life, they are wear items. We recommend inspection during major engine service intervals (e.g., 250,000 – 400,000 km) or if symptoms like timing chain rattle are present. Always replace worn guides and the tensioner concurrently.

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 .