Product Overview

This high-performance oil-water separator is a critical component for maintaining engine integrity in commercial and industrial vehicles. Designed as a direct replacement for Isuzu diesel engines, it is engineered to effectively remove water and contaminants from the engine oil system. We supply this genuine-quality part globally, with extensive experience serving major markets across North America, Europe, Asia-Pacific, and the Middle East, ensuring reliable performance for fleets and workshops worldwide.

Key Features & Benefits

• Superior Filtration: Efficiently separates water and solid contaminants from engine oil, protecting vital engine components from corrosion and wear.
• Precision Engineering: Manufactured to exact OEM specifications, ensuring a perfect fit and seamless integration with the engine system.
• Enhanced Durability: Constructed from high-grade materials to withstand high pressures and temperatures, offering extended service life and reliability.
• Optimal Engine Performance: Maintains oil purity, which is essential for proper lubrication, reduced friction, and optimal fuel efficiency.
• Maintenance Efficiency: Easy to install and service, helping to reduce vehicle downtime and lower long-term maintenance costs.

Technical Specifications

OEM Cross-Reference

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

• Isuzu: 1-13200841-0, 1132008410

It may also be compatible with aftermarket and cross-reference numbers from major filter manufacturers. Please confirm with our technical team for specific brand alternatives.

Compatibility

This oil-water separator is designed for Isuzu mid-range and heavy-duty diesel engines. Common applications include:

• Engine Models: Isuzu 4JB1, 4JG1, 6BB1, 6BD1, 6BG1.
• Vehicle Applications: Fitted in various Isuzu trucks, buses, and industrial equipment such as generators and construction machinery.
• Typical Year Range: Commonly found in vehicles and equipment produced from the late 1990s through the 2010s. Compatibility is based on engine model, not vehicle year.

Note: Always verify the specific engine model and existing part number before purchase to ensure correct fitment.

Global Supply & Distribution

We are a trusted global supplier of heavy-duty engine components with a robust logistics network.

• Worldwide Shipping: We export to all major continents, including North America (USA, Canada, Mexico), South America, Europe (EU and non-EU), Asia-Pacific, the Middle East, and Africa.
• Fast Delivery: Consolidated shipments ensure cost-effective and timely delivery to major industrial ports and logistics hubs such as Rotterdam, Los Angeles, Singapore, Dubai, and Hamburg.
• Export Expertise: All documentation, including commercial invoices, packing lists, and certificates of origin, is prepared in full compliance with international trade regulations for smooth customs clearance.
• B2B Focus: We specialize in bulk orders for workshops, fleet operators, and parts distributors, offering competitive FOB/CIF terms and reliable supply chain management.

Quality Assurance

Our commitment to quality ensures you receive a reliable and high-performing component.

• Manufacturing Standards: Produced in ISO-certified facilities using precision tooling and strict quality control protocols at every stage of production.
• Rigorous Testing: Each unit undergoes pressure testing and dimensional checks to guarantee it meets or exceeds OEM performance specifications for filtration efficiency and durability.
• Warranty: Backed by a standard 12-month warranty against manufacturing defects, providing peace of mind for your operations.
• Material Certification: Source materials are verified for quality, ensuring resistance to diesel, oil, and extreme operating temperatures.

FAQ

Q1: How do I know if this separator fits my specific Isuzu engine?
A1: The most reliable method is to match the part number. Locate the existing oil-water separator on your engine and verify its stamped part number matches our primary number (1-13200841-0) or alternative (1132008410). Secondly, confirm your engine model (e.g., 6BD1) is listed in the compatibility section.

Q2: What is the recommended service interval for this oil-water separator?
A2: Service intervals vary based on engine operating conditions, fuel quality, and environment. We recommend following the OEM service manual for your specific engine model. As a general guideline under normal conditions, inspect and drain the water sediment bowl regularly (e.g., every 250-500 engine hours) and replace the entire assembly as per the major service schedule or if damage is detected.

Q3: Do you provide technical support for installation?
A3: Yes. We provide general installation guidelines. The process typically involves depressurizing the fuel system, removing the old assembly, cleaning the mounting surface, installing new seals (often included), and torquing to specification. For detailed, model-specific procedures, always consult the official engine service manual. Our team can assist with part identification and compatibility confirmation.

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 .