Aftermraket Common Rail Excavator Diesel Pump Assembly 5WS40273

5WS40273 Diesel Pump Assembly - Engine Components - Common-Rail Diesel Pump

The 5WS40273 high-pressure fuel pump is a critical, precision-engineered component of an engine's fuel system. Featuring a high-precision plunger design, it ensures a stable fuel supply pressure. Its robust, high-strength housing offers excellent vibration resistance and superior sealing, effectively preventing fuel leaks. Designed with OEM-standard interfaces, it allows for direct, hassle-free replacement. This component effectively resolves issues such as difficult starting, insufficient power, and rough idling, ensuring the smooth operation of construction machinery.

Product Features

Precise high-pressure control: Utilizing advanced common-rail technology, this unit generates extremely high fuel injection pressure, which enhances fuel atomization, reduces emissions, and increases power output.

产品介绍

YZP offers a comprehensive range of excavator spare parts, including solenoid valves, control valves, pressure relief valves, pilot valves, throttle motors, ignition switches, solenoid coils, fan clutch assemblies, feed pump assemblies, fuel pumps, ECUs (Electronic Control Units), glow plug timer relays, monitors, sensors, wiring harnesses, and a wide variety of other engine and electronic components for excavators.

We welcome inquiries from overseas clients. We are committed to providing reliable parts at competitive wholesale prices.

Frequently Asked Questions (FAQ)
Q: Can’t find the part you need?
A: Please send a photo and a description to our email; our sales team will check our inventory for you promptly.
Q: What is your shipping turnaround time?
A: In-stock items are shipped within 1–2 days. Items not currently in stock typically require 5–7 business days.
Q: What is your policy on samples?
A: We can provide samples for items currently in stock. Customers are responsible for the cost of the sample and the express shipping fees.
Q: What shipping methods are available?
A: We offer sea freight, air freight, and global express delivery. Q: How can I track my shipment? A: Once your order has shipped, we will send you a tracking number via email. For sea or air shipments, a Bill of Lading (B/L) will be provided. Q:
Can we establish a long-term, mutually beneficial partnership? A: Yes—our consistent quality and competitive pricing ensure the best value for our clients.

Our Strengths:
A full range of excavator spare parts; OEM-compatible products; 24-hour rapid response; small orders welcome; ample inventory with fast shipping; customizable packaging; and a trusted partner for international machinery buyers.