Weichai Fuel Injection Pump 612600083138 | Diesel Engine Fuel System Parts for Heavy Trucks
The 612600083138 fuel injection pump is a critical component of the diesel engine fuel system, designed for Weichai heavy-duty truck engines.
Its main function is to deliver high-pressure fuel to the injectors with precise timing and quantity, ensuring efficient combustion and optimal engine performance.
Manufactured with high-precision components and durable materials, this injection pump provides stable fuel supply, excellent reliability, and long service life under demanding operating conditions.
Its main function is to deliver high-pressure fuel to the injectors with precise timing and quantity, ensuring efficient combustion and optimal engine performance.
Manufactured with high-precision components and durable materials, this injection pump provides stable fuel supply, excellent reliability, and long service life under demanding operating conditions.


Applications
● Weichai diesel engines
● Heavy-duty trucks (HOWO / SHACMAN / FAW / FOTON)
● Dump trucks and logistics vehicles
● Construction and mining machinery
● Engine fuel system maintenance
● Heavy-duty trucks (HOWO / SHACMAN / FAW / FOTON)
● Dump trucks and logistics vehicles
● Construction and mining machinery
● Engine fuel system maintenance
Product Advantages
● Precise Fuel Injection
Ensures accurate fuel delivery timing and quantity for optimal combustion.
● High Pressure Stability
Provides consistent high-pressure fuel supply to injectors.
● Durable Construction
Made of high-quality steel for long service life and reliability.
● Improved Engine Efficiency
Enhances fuel efficiency and reduces emissions.
● OEM Standard
Manufactured to meet original equipment specifications for direct replacement.
Technical Specifications
|
Item |
Specification |
|
Item Name |
Fuel Injection Pump |
|
Part Number (OE No.) |
612600083138 |
|
Brand |
Weichai |
|
Application |
Diesel Engine Fuel System |
|
Truck Model |
SINOTRUK / SHACMAN / FAW / FOTON |
|
Fuel Type |
Diesel |
|
Engine Type |
Multi-cylinder diesel engine |
|
Material |
Steel |
|
Size |
Standard OEM size |
|
Type |
Engine Fuel System Component |
|
Quality |
Original quality |
|
Warranty |
6 month |
|
Packing |
Original / Neutral / Customized |
|
MOQ |
1 piece |
|
Delivery Time |
3–7 days |
|
Place of Origin |
China |
Function
The fuel injection pump delivers pressurized fuel to the injectors, controlling injection timing and fuel quantity. It plays a vital role in engine power output, fuel efficiency, and emission performance.
Packaging & Delivery
● Standard export carton or customized packaging
● Delivery time: 3–10 days
● Shipping: Sea / Air / Express
● Payment: T/T, L/C, Western Union
● Delivery time: 3–10 days
● Shipping: Sea / Air / Express
● Payment: T/T, L/C, Western Union
FAQ
Q1: What is your terms of packing?
A: Generally, we pack you goods use factory packing box or neutral boxes.
Q2: What is your terms of payment?
A: By TT. We'll show you the photos of the products and packages before you pay the balance.
Q3: How about your delivery time?
A: Generally, it will take 3 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q4: How do you make a price offer and how long is its validity?
A: We usually quote within 24 hours by email after we get your inquiry . If you are very urgent to get the price,please call us or tell us in your email so that we will regard your inquiry priority. The price valid with 30 days.
Q5: 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.
Q6: Do you accept third party inspection?
A: Yes, we do.
Q7: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q8: 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.
Q9: How to guarantee your after-sales service?
A: 1. Strict inspection during production;
2. Strictly check the products before shipment to ensure our packaging in good condition;
3. Track and receive feedback from customer regularly.
A: Generally, we pack you goods use factory packing box or neutral boxes.
Q2: What is your terms of payment?
A: By TT. We'll show you the photos of the products and packages before you pay the balance.
Q3: How about your delivery time?
A: Generally, it will take 3 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q4: How do you make a price offer and how long is its validity?
A: We usually quote within 24 hours by email after we get your inquiry . If you are very urgent to get the price,please call us or tell us in your email so that we will regard your inquiry priority. The price valid with 30 days.
Q5: 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.
Q6: Do you accept third party inspection?
A: Yes, we do.
Q7: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q8: 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.
Q9: How to guarantee your after-sales service?
A: 1. Strict inspection during production;
2. Strictly check the products before shipment to ensure our packaging in good condition;
3. Track and receive feedback from customer regularly.

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Mr. Perry Wu International Sales Director