FAQ

Q1. What is your terms of payment?

A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q2. How about your delivery time?

A: Generally, it will take 40 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q3. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q4. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery

Q5: How do you make our business long-term and good relationship?

A: 1. We keep good quality and competitive price to ensure our customers benefit ;

    2.We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

What Are the Benefits of Changing a Fuel Filter?

A clean fuel filter is essential to an optimally performing engine, and should be changed as a part of regular car maintenance. The fuel filter is located on your car's fuel line, which pumps gas from the tank into the engine. It filters out contaminants to keep the fuel flowing smoothly. The fuel filter should be replaced every 25,000 to 30,000 miles or annually, but check your owner's manual, as the recommendations may vary.

Engine Performance

Cars made prior to 1980 used mechanical fuel pumps and carburetors that required low fuel pressure to operate. The quick-fix jobs on these vehicles usually consisted of using some hose clamps, scissors, a length of new fuel line and a new fuel filter. Modern fuel injection systems are more complicated and require more regular maintenance. This is because of the increased system operating pressure they require. It is better to change out the fuel filter and perform other fuel system cleaning service as often as recommended in your owner's manual, as this bit of maintenance helps an engine perform better.

Injectors

Fuel filters keep contaminants and other particles from clogging the injectors. A small amount of rust or debris can destroy a fuel injector, and fuel injectors are much more expensive to replace than fuel filters, says AutoMedia.com.

Misfires

A fuel injector that is restricted by 8 to 10 percent can cause a misfire or other symptoms, according to Injector-Rehab.com. Symptoms of dirty injectors include "lean" misfire -- meaning that there is not enough gas in the mixture of gas and air to burn -- rough idling, sputtering at low speeds, power loss and higher hydrocarbon and carbon monoxide emissions.

Power and Efficiency

Your engine works better and longer when it receives clean gas. A clean fuel filter, therefore, means you can improve the overall performance of your car, including its speed, power and fuel efficiency. The other benefit of changing your fuel filter is that it is a relatively simple, inexpensive process that can save you money -- it is normally included in a tune-up at your mechanic's. Or you can do it yourself to save even more money.

How do I know if my fuel filter needs changing?

Here are some warning signs that a fuel filter needs to be replaced.

• Engine Won't Start. A really dirty fuel filter may prevent your car from starting at all.
• Engine Idles Roughly.
• Engine Hesitates During High-load.
• Start-Stop Engine Problem.

How much is a new fuel filter?

Fuel filters will generally need replaced once a year for most drivers, but those with high monthly mileage may need to replace it more often. A fuel filter replacement costs between $53 and $165 for most cars to have the work done by a mechanic, while you can order the part itself for between $14 and $60.

How long does it take to change fuel filter?

Apply some oil to the new filter so the hoses slide on nice and easy. took me about 10 minutes. Not hard to do, just make sure you relieve the fuel pressure first.

We have Fuel filter for Doosan/Daewoo 65.12503.5011 for sale, for more information, we are glad to serve you.