King Long buses travel between Tashkent and its surrounding cities

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Every day, thousands of residents travel between Tashkent and its surrounding cities — and now, King Long buses are making those journeys cleaner, smoother, and more reliable.  Running on suburban routes, these modern vehicles help increase public transport coverage, reduce travel times, and bring comfort and convenience to daily commuters.

 

This initiative aligns with Uzbekistan’s Presidential Decree No. PP-59, which calls for renewing the national bus fleet with modern, eco-friendly, and energy-efficient vehicles — a key step toward improving public transport quality across the country.

 

Together with our partners, King Long is proud to contribute to this transformation, connecting communities, supporting urban mobility, and helping shape a greener, more sustainable future for daily travel in Uzbekistan.

 

Fuel Water Separator Filter – Protecting Your Engine from Water Damage

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Fuel Water Separator Filter – Protecting Your Engine from Water Damage


Water contamination is one of the most common causes of fuel system failure in diesel engines. A Fuel Water Separator Filter is designed to remove water and impurities from the fuel before it reaches the injection system. This simple but crucial component helps extend engine life, improve combustion efficiency, and prevent costly repairs.


1. What Is a Fuel Water Separator Filter?

A Fuel Water Separator is a two-stage filtration device that separates water droplets and solid particles from diesel fuel. It typically consists of a primary filter that traps large contaminants and a secondary filter that captures fine particles while allowing only clean fuel to pass through.


2. Why Is It Important?

  • Prevents Corrosion: Water in diesel can cause rust in injectors and pumps.
  • Protects Engine Components: Ensures only clean fuel enters the combustion chamber.
  • Improves Efficiency: Clean fuel burns more completely, improving power and fuel economy.
  • Extends Filter Life: Reduces the frequency of filter replacements and system maintenance.


3. How Does a Fuel Water Separator Work?

The separator uses gravity and filtration principles. Since water is denser than diesel, it naturally settles at the bottom of the filter. A drain valve is often included to remove accumulated water manually or automatically.

Stage Process Function
Primary Filtration Removes large particles (rust, dirt, sludge) Prevents early clogging of fine filters
Water Separation Uses centrifugal or coalescing media Separates and collects water droplets
Final Filtration Removes fine contaminants (1–5 microns) Delivers clean diesel to engine injectors


4. Signs You Need to Replace Your Fuel Water Separator

  • Engine starts hard or stalls frequently
  • Reduced fuel efficiency or power output
  • Visible water in the fuel bowl
  • Warning light or contamination alarm triggered

Regular fuel filter replacement prevents these issues. It’s recommended to inspect and replace your diesel water separator filter every 10,000–20,000 km or as advised by the manufacturer.


5. Cross Reference Examples

Below are some common Fuel Water Separator Cross Reference examples for reference:

Brand Part Number Equivalent Filter
Fleetguard FS1000 Baldwin BF7587 / Donaldson P550588
Parker Racor S3201T Hifi SN70335 / Mann WK940/7
Donaldson P551000 Hengst H111WK / SF Schupp SL10347


6. Choose Reliable Filters from CHINA EVERLASTING PARTS CO., LIMITED

We manufacture a wide range of fuel water separator filters designed for construction machinery, generators, and heavy-duty diesel engines. Our filters meet or exceed OEM specifications, providing excellent water separation efficiency and long service life. OEM and ODM cooperation are always welcome.


Contact Us

WhatsApp/Wechat: +86 18965520297 | +86 18144082725
Email: Sales@filters-king.com
Website: www.filters-king.com

Protect your engine from water contamination with high-quality Fuel Water Separator Filters from CHINA EVERLASTING PARTS CO., LIMITED!



How to Choose the Right Hydraulic Filter for Your Equipment

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How to Choose the Right Hydraulic Filter for Your Equipment


Choosing the right hydraulic filter is critical to protecting your equipment, extending service life, and preventing costly breakdowns. This guide will help you understand hydraulic filter types, selection standards, and how to use hydraulic filter cross reference tools to find the perfect match for your system.


1. What Does a Hydraulic Filter Do?

A hydraulic filter removes contaminants from hydraulic oil — including dust, metal particles, and sludge. Clean hydraulic oil ensures smooth system operation, prevents pump damage, and maintains optimal efficiency. Without proper filtration, contamination can lead to premature wear and system failure.


2. Common Hydraulic Filter Types

There are several hydraulic filter types used in different parts of the system. Below is an overview:

Filter Type Location Function
Suction Filter Before the pump Prevents large debris from entering the pump
Pressure Filter After the pump Protects system components from fine contamination
Return Line Filter Before the reservoir Cleans oil returning to the tank
Off-Line (Bypass) Filter Separate filtration circuit Provides continuous cleaning without stopping the system


3. How to Select the Right Hydraulic Filter

When choosing a filter, consider the following factors:

  • Flow Rate: Match the filter’s flow capacity to your hydraulic system’s flow requirement.
  • Filtration Rating: Select a micron rating that matches your system’s cleanliness requirements.
  • Operating Pressure: Choose filters that can withstand your system’s working pressure.
  • Compatibility: Check seal and media compatibility with the hydraulic fluid used.
  • Cross Reference: Use a Hydraulic Filter Cross Reference to find equivalent models from brands like Donaldson, Baldwin, Fleetguard, Hydac, Parker, and others.


4. Key Cross Reference Examples

Here are some common hydraulic filter cross reference examples you can refer to when selecting your filter:

Brand Part Number Equivalent Filter
Donaldson P566689 Hydac 0060D010BH/HC
Parker PR3066Q Stauff SE014H10B
Rexroth R928017119 Mahle Knecht 7889306
Baldwin PT9302-MPG SF Schupp HY13018


5. Why Choose CHINA EVERLASTING PARTS CO., LIMITED

As a professional hydraulic filter manufacturer, we supply a wide range of high-quality filters including hydraulic, fuel, oil, and air filters. Our products are widely compatible with international brands, ensuring easy cross reference replacement and stable performance. We also support OEM & ODM service for global distributors and wholesalers.


Contact Us

WhatsApp/Wechat: +86 18965520297 | +86 18144082725
Email: Sales@filters-king.com
Website: www.filters-king.com

Hydraulic Filter Cross Reference Explained

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Hydraulic Filter Cross Reference Explained


When replacing hydraulic filters, finding the exact match can be challenging due to multiple brands, part numbers, and specifications. This is where hydraulic filter cross reference becomes essential. Using cross references, you can quickly find compatible filters, reduce downtime, and ensure your hydraulic system continues to operate reliably.


What Is a Hydraulic Filter Cross Reference?

A hydraulic filter cross reference is a guide that shows which filters from different brands are compatible with each other. It helps you identify OEM-equivalent filters from other manufacturers without compromising system performance.


Why Using Cross Reference Is Important

  • Save Time: Quickly find replacement filters without searching multiple catalogs.
  • Reduce Downtime: Ensure equipment can continue running with compatible filters.
  • Cost Savings: Alternative brands may offer competitive pricing.
  • Performance Assurance: Maintain filtration efficiency and hydraulic system reliability.


How to Use a Hydraulic Filter Cross Reference

  1. Identify the original filter part number from your equipment.
  2. Consult cross reference tables provided by manufacturers or suppliers.
  3. Check critical parameters: Outer Diameter (OD), Inner Diameter (ID), Length, Micron Rating, Pressure Rating.
  4. Confirm compatibility with your hydraulic fluid and operating conditions.
  5. Order the equivalent filter from a trusted supplier.


Popular Hydraulic Filter Cross Reference Examples

The table below lists some common cross references among popular brands:

Brand A Part Number Equivalent Brand / Part
Baldwin PT9302-MPG SF Schupp HY13018 / Hydac 0060D010BH/HC
Donaldson P566689 Parker PR3066 / MP Filtri MP9202
Rexroth R928017119 Mahle Knecht 7889306
Wix D34B200SV D82E10HV / Hifi SH75194


Tips for Accurate Cross Referencing

  • Always check the physical dimensions (OD, ID, Length) match your system.
  • Confirm the operating pressure rating.
  • Verify media type and filtration rating are suitable.
  • Purchase from trusted suppliers to ensure genuine quality and compatibility.


About CHINA EVERLASTING PARTS CO., LIMITED

CHINA EVERLASTING PARTS CO., LIMITED is a professional manufacturer of high-quality filters, offering hydraulic, fuel, oil, and air filters. We supply OEM-equivalent hydraulic filters compatible with international brands. Our team provides technical guidance for cross-referencing and ensures reliable performance for your equipment.


Contact Us

WhatsApp/Wechat: +86 18965520297 | +86 18144082725
Email: Sales@filters-king.com
Website: www.filters-king.com

Use hydraulic filter cross reference tables wisely and keep your hydraulic system running at peak performance!



Hydraulic Filter Replacement Guide for Industrial Equipment

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Hydraulic Filter Replacement Guide for Industrial Equipment


The hydraulic filter is essential for protecting your equipment from dirt and metal particles. Regular replacement helps keep your hydraulic system clean, efficient, and long-lasting.


Why Replace Hydraulic Filters?

  • Maintain fluid cleanliness
  • Reduce downtime
  • Extend equipment life
  • Improve efficiency
  • Prevent costly repairs


Recommended Replacement Intervals

Replacement frequency depends on the equipment type and working environment:

  • Light-duty machines: every 500–1000 hours
  • Heavy-duty or industrial: every 250–500 hours

Replace your filter if you notice reduced performance, increased noise, or high pressure warnings.


How to Replace a Hydraulic Filter

  1. Turn off the equipment and release system pressure.
  2. Remove the old filter element.
  3. Clean the housing.
  4. Install the new filter and check for leaks after startup.


Choosing the Right Filter

Consider filtration rating, flow rate, pressure range, and cross-reference compatibility. Use only high-quality filters for reliable performance.


About CHINA EVERLASTING PARTS CO., LIMITED

We supply high-quality hydraulic filters for brands like Hydac, Parker, Donaldson, Mahle, Rexroth, Pall, MP Filtri, Baldwin, and Stauff. Our filters offer long service life, high dirt-holding capacity, and low pressure drop.


Contact Us

CHINA EVERLASTING PARTS CO., LIMITED
WhatsApp/Wechat: +86 18965520297 | +86 18144082725
Email: Sales@filters-king.com




What is a Steering Knuckle?

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A steering knuckle is a crucial part of a vehicle's suspension and steering system. It connects the wheel hub assembly to the suspension and steering linkages, supporting the wheel's vertical load while allowing it to pivot for steering.


Essentially, when you turn the steering wheel, the steering knuckle enables the wheels to change direction by pivoting on upper and lower pivot points. It plays a vital role in vehicle handling, stability, and safety by directly affecting how the car responds to steering inputs. The component is found in both front and rear suspensions, especially in modern vehicles with independent suspension systems.


The steering knuckle is a critical component in your vehicle's suspension system that connects the wheel hub to the suspension components. It acts as the base onto which various steering and suspension parts are mounted, including:

#Tie rod ends

#Ball joints

#Struts or shock absorbers

#Brake components

Steering knuckles are typically made of cast iron or aluminum and facilitate the pivot point for wheel rotation, enabling steering control while maintaining vehicle stability.


Common Symptoms of a Bad Steering Knuckle

Abnormal Tire Wear

Uneven or irregular tire wear, particularly on one front tire, often heavier toward the inner or outer edge. This occurs because a damaged knuckle throws off wheel alignment.

Noise and Vibration

Unusual sounds (grinding, clicking, clunking) or vibrations felt through the steering wheel, especially when turning or going around corners.

Vehicle Pulling

The vehicle pulls to one side when driving straight, requiring constant steering correction. This happens when the knuckle changes the wheel's road contact angle.

Steering Difficulties

Steering wheel feels stiff, binds, or is difficult to turn. This indicates the knuckle may be restricting smooth movement of steering linkages.


Additional Signs to Watch For:

Steering wheel doesn't return to center after turning

Visible grease leaks around the knuckle area

Loose suspension components or frequent bolt loosening

Brake performance issues like vibration during braking