Reman Fuel Injector 557-7633 387-9433 328-2574 293-4072 267-3360 254-4339 20R-8968 20R-8064 20R-1917 10R-7222 for Cat C9 330D

ccaterpillar Fuel Injector Series - Engine - Equipment Appliccccation Table

FAQ

Q3: What are the key internal materials used in your pumps?
A: The "heart" of the pump determines its lifespan.
* Piston & Cylinder Block: Made of high-strength copper alloy or bimetal materials for excellent wear resistance.
* Swash Plate: Heat-treated for maximum hardness to prevent cracking under high-pressure cycles.
* Shaft: Forged steel with high-frequency quenching to handle high torque without snapping.

Q4: How do you test the pump before shipping?
A: We never ship "blind." Each pump undergoes a Hydraulic Test Bench inspection:
1. Efficiency Test: Measuring flow rate and volumetric efficiency.
2. Pressure Test: Testing up to the maximum rated pressure (e.g., 35-40 MPa) to ensure no internal leakage.
3. Noise & Vibration: Ensuring the pump runs smoothly without abnormal sounds, which indicates perfect assembly.

We can provide a Testing Video for your specific order before balance payment.

Q5: What is the lead time for a hydraulic pump?
A: We maintain a large stock of common models (e.g., K3V112DT, K5V140, A8VO series).
* In-stock: Shipped within 1-2 business days.
* Out-of-stock: Usually 7-10 days for assembly and testing. We use express shipping (DHL/FedEx) for urgent repairs, arriving in 5-7 days worldwide.

Why Choose Us:

1. We are professional in engine oil supply system;

2.The product has undergone a rigorous testing process, and we provide high-quality products;

3. Support ordering samples;

4.Support multiple payment methods, payment protection;

Detailed Product Picture:

Company Information:

`

WhatsApp/Wechat :+86 17841207606