Usage Notes for 186F Diesel Engine High-Pressure Fuel Lines

Proper care of high-pressure fuel lines is critical for safety and performance. Always relieve fuel system pressure by loosening an injector nut before disconnecting any line. During installation, never overtighten fittings; use a torque wrench if specified. Ensure lines are routed without sharp bends or contact with hot surfaces to prevent cracks or wear.

Regularly inspect for leaks, bulges, or wet spots—immediately replace any damaged line. Never attempt temporary repairs. Use only manufacturer-recommended lines, as they withstand extreme injection pressure. Finally, keep lines clean; dirt entering the system can damage precision injector components. Consistent visual checks are the best preventive maintenance.

 FAQ 

Q1: How do you pack them?

Generally speaking, we first use plastic bags to pack the carburetor, and then put the carburetor with a good bag in an independent packaging box, white, about the box, there are white boxes, cowhide boxes, and color boxes, you can choose according to your needs, a large number of products can be customized color boxes, and then use cowhide cartons to pack all the products, and finally use woven bags to pack. The cargo will be more secure. If you have other special requirements, we can pack according to your requirements.

Q2: How did you make our business relationship good over the long term?

1. We will always control the quality of carburetors, provide competitive prices, to ensure the interests of customers and establish stable partners;;

2. Every customer is our friend, no matter where they come from, we sincerely do business with them. 

Q3: How is the quality control in your factory?

Quality assurance is our core competence. Every one of our products must pass 100% inspection before shipment.

Q4:Can I customize my carburetor？

Our factory supports customization, as long as you meet the MOQ, we welcome everyone to customize their own brand, or to modify the appearance of the carburetor, such as changing the bottom cover of other colors, adding the LOGO of the carburetor, and customizing the independent packaging box of the carburetor and the outer box.