Diesel Engine Parts
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This high-quality Isuzu 4BG1 Main Bearing (Standard Size) is a critical component for maintaining the precision and longevity of your diesel engine’s crankshaft assembly. Designed to meet OEM specifications, this bearing ensures proper oil clearance and reduced friction for optimal engine performance. We are a leading global supplier of heavy-duty engine parts, serving customers in North America, Europe, Southeast Asia, the Middle East, and Africa with reliable shipping to major industrial ports.
| Specification | Detail |
|---|---|
| Part Number | 8-97071661-0 |
| Engine Model | Isuzu 4BG1 |
| Part Type | Main Bearing (Crankshaft Bearing) |
| Size | Standard (STD) |
| Material | High-Grade Steel Backing with Anti-Friction Layer |
| Place of Origin | China (Quality Control per ISO Standards) |
This bearing is the direct replacement for the following OEM numbers:
Note: Always verify your existing part number before purchase to ensure correct fitment.
Q1: Is this bearing a direct replacement for the original Isuzu part 8-97071661-0?
A: Yes, this is a 1:1 replacement. It matches the exact dimensions, material grade, and clearance specifications of the original Isuzu part.
Q2: Do I need to replace all main bearings at once?
A: Yes, it is highly recommended to replace the entire set of main bearings simultaneously to ensure uniform oil clearance and prevent uneven crankshaft wear.
Q3: What is the proper installation procedure?
A: Ensure the bearing bore and crankshaft journal are clean and free of debris. Apply a thin film of clean engine oil to the bearing surface before installation. Tighten main bearing cap bolts to the manufacturer’s specified torque settings in a cross-sequence pattern. Always check plastigauge clearance after installation.
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.
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.
A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.
A: Normally we can supply any quantity if we have in stock.
A: We accept Western Union, T/T, Paypal.
A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.
A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .
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 .
