Product Details
Product Overview
This high-precision Fuel Injection Pump, identified by part numbers 8-98023-526-0 and 8-98023-526-1, is a critical component designed for the Isuzu 4HK1 and 6HK1 series diesel engines. As the heart of the engine’s fuel system, this pump ensures the precise delivery of fuel under high pressure, directly impacting engine performance, fuel efficiency, and emission compliance.
Engineered as a direct replacement unit, this injection pump meets the stringent requirements of modern heavy-duty applications. It is commonly used in a variety of construction machinery, industrial equipment, and commercial vehicles that rely on the robust Isuzu 4HK1 and 6HK1 powerplants. If your equipment utilizes these specific engine models, this pump provides the exact fit and function required for reliable operation.
Key Features & Benefits
- Exact OEM Fitment: Manufactured to match the original specifications for Isuzu 4HK1 and 6HK1 engines, guaranteeing a direct bolt-on replacement without modifications.
- Precision Fuel Delivery: Ensures accurate injection timing and fuel metering, optimizing combustion for maximum power output and reduced fuel consumption.
- Durable Construction: Built with high-quality materials and advanced machining processes to withstand the high pressures and harsh conditions of diesel engine operation.
- Enhanced Engine Performance: Restores lost power, improves throttle response, and reduces rough idling or starting difficulties associated with a failing injection pump.
- Reduced Emissions: By maintaining correct fuel pressure and timing, this pump helps keep exhaust emissions within acceptable limits, supporting compliance with environmental regulations.
- Rigorous Testing: Every unit undergoes strict quality control procedures, including pressure and flow bench testing, to ensure reliability and long service life.
Technical Specifications
| Specification |
Detail |
| Part Number |
8-98023-526-0 / 8-98023-526-1 |
| Engine Model |
Isuzu 4HK1, 6HK1 |
| Part Type |
Fuel Injection Pump |
| Fuel Type |
Diesel |
| Pump Type |
Common Rail / Inline (Please verify your system) |
| Material |
High-grade Alloy Steel & Aluminum Housing |
| Condition |
New – Aftermarket Replacement |
| Warranty |
12 Months |
OEM Cross-Reference
This Fuel Injection Pump directly replaces the following original equipment manufacturer (OEM) part numbers:
- Isuzu: 8-98023-526-0
- Isuzu: 8-98023-526-1
Always verify the OEM number on your original pump before ordering to ensure compatibility.
Compatibility
This injection pump is specifically designed for and commonly used in the following engine applications:
- Engine Models: Isuzu 4HK1, Isuzu 6HK1
- Typical Applications: Excavators, wheel loaders, dump trucks, generators, and other heavy industrial equipment powered by these engines.
Note: Fitment is based on the engine model. Please confirm your engine model and injection pump part number before purchasing to ensure a correct match.
Global Supply & Distribution
We are a dedicated supplier of high-quality diesel engine parts, serving the global B2B market. Our robust logistics network ensures fast and reliable shipping to major industrial centers worldwide.
- Major Markets: North America, Europe (EU), Southeast Asia, Middle East, Africa, and Oceania.
- Shipping: We offer express (DHL, FedEx, UPS), air freight, and sea freight options to meet your timeline and budget.
- Ports: Efficient delivery to major ports such as Shanghai, Singapore, Rotterdam, Los Angeles, and Dubai.
- Compliance: All products are packaged for international export with proper documentation for customs clearance.
Quality Assurance
Quality is our top priority. Each Fuel Injection Pump is manufactured in ISO 9001 certified facilities, ensuring consistent production standards. Our quality control process includes:
- Material Inspection: Raw materials are tested for strength and durability.
- Dimensional Check: Precision measurement ensures all parts meet OEM tolerances.
- Performance Testing: Each pump is bench-tested for pressure, flow rate, and timing accuracy before shipment.
- Warranty: We provide a 12-month warranty against manufacturing defects, giving you peace of mind with your purchase.
FAQ
Q: How can I confirm this injection pump fits my engine?
A: The easiest way is to locate the part number on your current injection pump, which should be either 8-98023-526-0 or 8-98023-526-1. Alternatively, verify that your engine is an Isuzu 4HK1 or 6HK1 series. If you are unsure, please provide us with your engine serial number and machine model for cross-verification.
Q: What is the typical installation process for a fuel injection pump?
A: Installation should be performed by a qualified diesel mechanic. The process involves removing the old pump, ensuring the engine timing is set correctly (often at Top Dead Center), installing the new pump with new gaskets and seals, and then bleeding the fuel system. Incorrect timing can cause engine damage, so professional installation is strongly recommended.
Q: What maintenance is required for this fuel injection pump?
A: The pump itself is a sealed unit and requires no routine maintenance. However, its longevity depends on the quality of the fuel and the fuel filtration system. We recommend regularly changing your fuel filters and using clean, high-quality diesel fuel to prevent contamination and premature wear of the pump’s internal components.
