Product Overview

This genuine crankshaft rear oil seal is engineered for Isuzu 6BD1T and 6BG1T diesel engines, ensuring critical rear crankshaft sealing to prevent oil leaks and maintain optimal engine pressure. As a trusted supplier for the global heavy-duty and industrial market, we provide reliable OEM-quality parts with direct shipping to major industrial hubs across North America, Europe, Asia-Pacific, and the Middle East.

Key Features & Benefits

• Genuine Quality: Manufactured to original Isuzu specifications for a perfect fit and reliable performance.
• Premium Material: Constructed from high-grade, oil-resistant rubber compounds for superior durability and long service life under extreme temperatures and pressures.
• Prevents Costly Damage: Effective sealing protects against oil loss, safeguarding engine bearings and other critical components from premature wear and failure.
• Ensures Engine Integrity: Maintains proper crankcase pressure, which is essential for engine efficiency, power output, and emissions control.
• Easy Installation: Precision-engineered design allows for straightforward replacement during scheduled maintenance or overhaul procedures.

Technical Specifications

OEM Cross-Reference

This genuine seal directly replaces the following OEM part numbers:

• Isuzu: 1-09625439-1, 1096254391, 109625-4391

Compatibility

This crankshaft rear oil seal is designed for the following Isuzu diesel engine families:

• Engine Models: 6BD1, 6BD1T (Turbo), 6BG1, 6BG1T (Turbo)
• Primary Applications: Commonly found in Isuzu commercial trucks, buses, and industrial power units (e.g., generators, pumps). Specific vehicle models include the Isuzu Forward, Isuzu Giga, and various chassis configurations.
• Note: Always verify the specific engine model and part number from your original component or service manual before ordering to ensure correct fitment.

Global Supply & Distribution

We specialize in the international distribution of heavy-duty engine components. Our logistics network ensures efficient delivery to your nearest port or directly to your facility.

• Worldwide Shipping: We export to all major markets, including North America (USA, Canada, Mexico), Europe (UK, Germany, Netherlands), Asia-Pacific (Australia, Singapore, Japan), and the Middle East (UAE, Saudi Arabia).
• Fast Delivery: Consolidated shipments and established freight partnerships enable reliable delivery to key industrial centers and ports.
• Export Compliance: All documentation, including commercial invoices, packing lists, and certificates of origin, is provided to ensure smooth customs clearance worldwide.

Quality Assurance

Every part is sourced to meet the highest standards of performance and reliability.

• OEM Specification: Manufactured to match the original design, material, and performance criteria of Isuzu Genuine Parts.
• Rigorous Inspection: Components undergo visual and dimensional checks to confirm they are free from defects and meet precise tolerances.
• Reliability: Built for the demanding environments of commercial and industrial diesel operation.

FAQ

Q1: Is this seal compatible with both the 6BD1 and the turbocharged 6BD1T engine?
A1: Yes, this genuine part number (1-09625439-1) is designed for use in both the naturally aspirated and turbocharged variants of the 6BD1 and 6BG1 engine families. The sealing specification is identical across these models.

Q2: What is the typical service life of this crankshaft seal, and when should it be replaced?
A2: While service life varies based on operating conditions and maintenance, rear main seals are typically inspected during major engine overhauls or when evidence of an oil leak is present at the rear of the engine. Proactive replacement during a clutch or transmission removal is often recommended.

Q3: Do you provide technical support for installation?
A3: We supply the genuine component as specified. For installation procedures, torque specifications, and proper sealing techniques, we always recommend consulting the official Isuzu service manual for your specific engine model to ensure a correct and lasting repair.

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 .