Keywords: 178079 fuel oil check valve, NT855 engine non‑return valve, diesel fuel system check valve, excavator engine fuel spare parts, aftermarket construction machinery check valve parts
Product Overview
Fuel Oil Check Valve Part No.178079 is an important one‑way fuel control component for NT855 diesel engines. It allows diesel fuel to flow in one direction and prevents fuel backflow inside fuel circuit, maintaining stable fuel pressure and avoiding fuel return after engine shutdown. This replacement check valve solves problems such as difficult hot restart, fuel pressure drop and unstable fuel supply caused by original valve internal wear, sealing failure and one‑way function invalidation. Each fuel oil check valve passes sealing test, one‑way flow performance inspection and pressure resistance test before delivery.
Detailed Specifications
| Item | Details |
|---|---|
| Product Name | Fuel Oil Check Valve / Non‑Return Valve |
| Part Number | 178079 |
| Applicable Engine | NT855 Diesel Engine |
| Applicable Equipment | Excavators, generator sets, heavy‑duty trucks and industrial machinery equipped with NT855 engine |
| Product Type | Engine fuel system spare part |
| Type | Aftermarket New Fuel Oil Check Valve |
| Quality Standard | Sealing test, one‑way flow performance inspection, pressure resistance test before delivery |
| MOQ | 1 UNIT |
| Packing | Independent plastic bag packing + neutral export carton |
| Price Term | Negotiable, EXW / FOB / CIF terms are supported |
| Delivery Time | 3‑7 days for in‑stock items |
Key Features & Advantages
Application Scope
Fit Equipment: Excavators, generator sets, heavy‑duty trucks and industrial machinery powered by NT855 diesel engine. ‑ Widely applied for machinery repair workshops and engine overhaul projects.
Our Company Advantage
Packaging & Shipping
Contact Us
If you need more excavator spare parts or other construction machinery replacement components, please send your parts list to us. We will offer our best quotation for you quickly.