Quick Details

• Supply Ability:

  8000 Piece/Pieces per Month main bearing set 3944153

• Delivery Details:

  Shipped in 3 days after payment

• Packing:

  1. Standard Exporting package 2. Original package or neutral package. 3. According to customer requirement

• Delivery Port:

  any port in China

• OE Experience:

  No

Product Name:Standard iron main bearing set 3944153

Standard iron main bearing set 3944153

Application

all

Product Description:

Standard iron main bearing set 3944153Product Overviews

What is a main bearing?

In a piston engine, the main bearings are the bearings on which the crankshaft rotates, usually plain or journal bearings. The bearings hold the crankshaft in place and prevent the forces created by the
piston and transmitted to the crankshaft by the connecting rods from dislodging the crankshaft, instead forcing the crank to convert the reciprocating movement into rotation. Most modern automotive engines have one main bearing at each end of the crankshaft and another in between each adjacent pair of connecting rod journals, but not all engines conform to this generalization. Notable exceptions include the Ford flathead V-8, which often had only three main bearings, and straight-6 engine, which had in various iterations, between 3 and 7 main bearings.

Symptoms of Faulty Engine Bearings
Problems with engine bearings will usually result in some sort of knocking noise coming from your engine. The type of knocking noise that you hear will use the usually give you a good idea of which engine bearing is faulty or needs to be replaced.

Bad main bearing sounds. If you hear knocking sounds when you start your car that continue while the engine is running, and the sound is coupled with low oil pressure warnings, this is a good indicator that your engine has bad main bearings.
Faulty rod bearing sounds. If the knocking noise sounds more akin to striking a piece of tin or aluminum and increases in intensity as you accelerate, the most likely culprit is a faulty rod bearing.

Shiyan Renman Automobile Parts Co., Ltd. was established in Shiyan city, so called automobile city in China, in 2008.  We mainly supply diesel  engines and spare parts for various trucks, buses, pickup, SUV, MPV, VAN,  marine, construction machinery, such as A2300, ISF2.8/3.8, 4BT3.9, 6BT5.9, 6CT8.3, 6L8.9, QSB6.7, ISBe, ISDe, ISLe, ISM, QSC, QSL, QSM, M11, L10, N14, NT855, KTA19/38/50.

Q:Are you a manufacturer?

A: No, we are an engine parts trading compnay, a distributor of some manufacturers.

Q:What information should be provided to get a quotation?

A:To get an accurate quotation, please let us know the exact part name, quantity, quality level and trade terms like EXW, FOB and so on.  More details provided will help.

Q:How many days will samples be finished? And how about mass production?

A: For regular models, generally we have ready samples to be sent out at the earliest time.

As for mass production, it completely depends on customers’ order quantity.

Q:Do you inspect the finished products?

A: Yes,we must make sure the goods are 100% new and quality is 100% qualified.

Q:How do you ship the finished products?

A: By sea or by air, completely based on customers’ request and order quantity. 

Why choose us?

1.Various&Flexible supply ability
We have built solid relationships with numbers of strong manufacturers, such as Dongfeng Engine, Wuxi Holset Turbo, Bosch China, etc. So we can provide a various range of auto parts.

2.High quality and competitive price
Genuine parts are with very high quality, the quality of high copy parts are good enough, and common quality for common copy parts.
For high copy parts, it's really cost effective.

3.Quality assured
Generally the parts are tested before shipment, the quality can be assured unless problems happen during transportation.

How to contact us?

Send your detailed inquiry in the belowing form.

Click "Send" NOW.

Shiyan Renman Automobile parts Co.,ltd,established in 2008 and located in Shiyan city,an automobile city in China,is a special automobile parts supplier.we mainly supply engines and its automobile parts,such as Dongfeng truck and Denault Automotive Dcill[Read More]

Company Profile:

• Main Product:

  Engine Parts, Dongfeng Truck, Diesel Engine Piston, Air Compressor, Water Pump

• Business Type:

  Trading Company