
Product Overview
This genuine Crankshaft Rear Oil Seal is engineered for the reliable 6BG1 engine series, a cornerstone of industrial and construction machinery. As a trusted global supplier, we provide this critical sealing component to major markets worldwide, ensuring excavators and other heavy equipment maintain optimal performance and prevent costly oil leaks. Our direct sourcing and efficient logistics network guarantee timely delivery to your operations, wherever they are located.
Key Features & Benefits
- Genuine Quality: Manufactured to exact OEM specifications, ensuring a perfect fit and reliable sealing performance for the 6BG1 engine.
- Long-Lasting Durability: Constructed from high-grade materials designed to withstand high temperatures, pressure, and rotational forces, providing extended service life.
- Prevents Costly Leaks: A critical seal that maintains proper engine oil pressure and prevents contamination, protecting your engine from premature wear and damage.
- Ensures Engine Integrity: By sealing the crankshaft at the rear of the engine, this part is vital for preventing oil loss and maintaining overall engine efficiency and power output.
Technical Specifications
| Specification | Detail |
|---|---|
| Product Name | Crankshaft Rear Oil Seal |
| OEM Part Number | 8-97072823-0 |
| Engine Model | 6BG1 |
| Condition | Genuine |
| Primary Application | Excavator |
| Place of Origin | Japan |
| Minimum Order Quantity (MOQ) | 1 Piece |
| Selling Units | Single Item |
OEM Cross-Reference
This genuine part is supplied under the direct OEM number 8-97072823-0. It is the exact replacement seal specified by the manufacturer for this application. Please verify this part number against your engine’s documentation or the old seal for confirmation.
Compatibility
This crankshaft rear oil seal is specifically designed for engines using the 6BG1 engine model. This engine is commonly found in various models of excavators and other heavy-duty construction equipment from leading Japanese manufacturers. It is crucial to confirm your engine model before ordering.
Global Supply & Distribution
We specialize in the international distribution of critical engine components. Our streamlined export process ensures reliable shipping to key industrial regions including North America, Europe, Asia-Pacific, the Middle East, and Africa. We offer fast delivery to major ports and logistics hubs, supported by extensive experience in international trade compliance and documentation. Whether you are a workshop in Germany, a mining operation in Australia, or a distributor in the UAE, we can fulfill your order efficiently.
Quality Assurance
Every seal is sourced to meet strict OEM standards, ensuring dimensional accuracy and material integrity. While this part is sold as genuine, we back it with a 3-month warranty from the date of delivery for your peace of mind. Our support extends beyond the sale with video technical support available for installation guidance, helping to ensure a correct and trouble-free fitment.
FAQ
Q: How do I confirm this is the correct seal for my 6BG1 engine?
A: The most reliable method is to cross-reference the part number stamped on your old crankshaft rear oil seal with our listed OEM number 8-97072823-0. Also, verify your engine’s model plate confirms it is a 6BG1.
Q: What is the typical installation procedure for this rear main seal?
A: Installation requires significant mechanical work, typically involving separating the engine from the transmission and removing the flywheel or flexplate to access the seal. It is recommended for experienced technicians. We provide video technical support to assist with the process.
Q: What are the consequences of a failing crankshaft rear oil seal?
A: A failed seal will result in a significant engine oil leak, visible at the rear of the engine/bellhousing junction. This leads to low oil levels, which can cause catastrophic engine damage due to insufficient lubrication. It also creates a safety and environmental hazard on the worksite.
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 .