Loading...

Isuzu 6HK1, 7.8L High Pressure Fuel Pump 2004-2007: OEM 90123049

ISUZU 6HK1, 7.8L HIGH PRESSURE FUEL PUMP 2004-2007: OEM 90123049

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$1,420.00

CORE CHARGE:

$500.00
iCORE DISCLAIMER: The CORE charge is a 30 day hold and will not be processed as long as the CORE is returned within 30 days. If you do not have a CORE or fail to return the CORE within 30 days, the CORE charge hold amount will be processed at that time.

AVAILABILITY IN STOCK
OEM NUMBER90123049
PART TYPEHigh Pressure Fuel Pump
BRANDDrive On Diesel
ENGINE MAKEIsuzu
ENGINE TYPE6HK1, 7.8L
YEAR2004-2007
PART NUMBER2940500029RM
APPLICATION NOTESChevrolet, GMC C7500, C8500 7.8L Duramax

PRODUCT DESCRIPTION

This is a Remanufactured Drive On Diesel High Pressure Fuel Pump, Drive On Diesel part number 2940500029RM ( OEM Part Number 90123049 ). All parts are proudly remanufactured in the U.S.A. to the highest of OEM standards, and improvements are often applied to the original design in the remanufacturing process. This part is primarily made for a Isuzu 6HK1, 7.8L, production years 2004-2007, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEM90123049
Additional OEM90123049, 8976020494, 8976020498, 8976020499

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode086547498753
WEIGHT18.00 LBS

SHIPPING OPTIONS

Ship Weight : 18.00 LBS
UPS Ground, 2nd Day Air, Next Day Air

SHIPPING POLICY

Drive On Diesel ships via UPS Ground. Next day air shipping can be arranged for a reasonable price of anywhere from $50.00 - $100.00 depending on the weight of the product and your location. We will do everything we can to make sure that you get the service you need. We understand how important it is to receive your order as quickly as possible.
In most cases Drive On Diesel only needs one address, as long as your product is shipping to the same location as your billing information. In order to eliminate credit card fraud, your billing information must match the credit card you provide.

The terms, conditions, and details of our warranty vary from product to product. Specific warranty details can be found below.

Drive On Diesel provides a replacement warranty on all of our parts. The duration and mileage limitations of the warranty vary by product and are specified on the product's detail page/item listing.

Please note that the warranty covers replacement of the part and the cost of shipping the replacement part to you only. It does not cover any shop, labor, towing, or any similar or related costs. This is not a "money back guarantee".

If you experience a problem with your part or it is not functioning properly, the correct warranty procedure is to call us at (510) 257-1777 (8:00 AM - 5:00 PM ET Monday through Friday). Be sure to have your order number and/or other relevant order information ready so we can easily locate your order and resolve your issue as quickly as possible. From that point, we will review with you any troubleshooting steps that may need to be taken and other areas or systems that can be checked to rule out external problems contributing to your part's issue. If a replacement is determined to be necessary, we will then arrange for your replacement part to ship out ASAP and issue any necessary return shipping labels and/or documents.

As is the case for the majority of the diesel products sold on Drive On Diesel, your part's warranty is active as soon as you install it. In some other cases, warranty activation is contingent upon you sending us your core (i.e., your old part). Drive On Diesel will provide you a return shipping label for parts that have a warranty with a core return condition. When we have received your core return, the part's warranty coverage begins. We reserve the right to void the product warranty if your core is not received within the allotted time, or if it isn't received at all. If the warranty for the diesel part you are purchasing has a core return requirement, it will be clearly noted on the product detail page/item listing.

What is a Core Charge?

A core charge (also called "core deposit") is similar to the deposit you might pay for a can or bottle of soda and is a standard requirement in the auto parts industry. For example, in many states, to promote recycling, you pay a deposit when you purchase a can of soda and receive your deposit back when you return the empty can. Many automotive parts have a core charge, or core price, that works in essentially the same way as a soda can deposit.

30 Day Core Charge Hold

You authorize Drive On Diesel, to hold your credit card for the specified core charge amount and that you agree to return your core with 30 days of receiving the purchased part. When we have received your core return, the hold is released and the core charge payment is canceled.

The customer, or parts buyer, is responsible for any shipping costs associated with core returns unless otherwise specified in the product listing/detail page. Drive On Diesel offers prepaid UPS shipping labels (SKU numbers UPS-CR1 and UPS-CR2) for use in returning your core that are available for purchase on our website during your shopping/order process.

The shipping label you will need to use for the core return is dependent upon what part you are purchasing. UPS-CR1 is good for cores weighing up to 20 pounds. UPS-CR2 is appropriate for shipping cores weighing 21 pounds or more. You must include enough information with the core return that clearly identifies it as a.) a Core Return, and b.) contains enough information we can use to clearly associate the core return with your order. Including a copy of the invoice or packing slip that came with the original shipment, clearly marked "Core Return", is ideal. Alternately, you can include a note marked as "Core Return" that includes your order number, full name and address, and phone number or other contact information. Failure to include this information with your returned core will most likely delay any due core credit being issued and/or delay any applicable warranty activation. Core returns need to be for the exact part purchased and cannot be damaged. Substituting another part in place of the part you have purchased is not acceptable.

All fluids must be drained.

If you have purchased a set or a parts package, you will need to return cores for all components of the set. For example, if you have purchaed a high pressure oil pump with an IPR valve, you will need to return both HPOP and IPR valve cores to receive proper credit. If you have purchased an EGR cooler/EGR valve package, your core return must consist of an EGR cooler core and an EGR valve core, or core credit will not be given.

Core Charges are often mandated by state legislature, and, as such, the actual core charge and taxes on the charge may vary depending on the state in which you buy your part. The Drive On Diesel core charge presented to you online today with your item is representative of the most common core charge.


FITMENT CHART

YEAR MAKE ENGINE(S)
2004 Isuzu 6HK1 7.8L
2005 Isuzu 6HK1 7.8L
2006 Isuzu 6HK1 7.8L
2007 Isuzu 6HK1 7.8L

PEOPLE ALSO ASKS | BLOG(S)

The Isuzu 6HK1 and 7.8L engines are well-regarded for their robust performance and reliability in various commercial and industrial applications. A crucial component that ensures these engines operate efficiently is the high-pressure fuel pump. The Isuzu 6HK1, 7.8L High Pressure Fuel Pump (OEM 90123049) plays a vital role in maintaining optimal fuel delivery and engine performance. In this blog, we will focus on how this high-pressure fuel pump enhances engine efficiency and reliability.

The Importance of the High-Pressure Fuel Pump

  • Precision Fuel Delivery

    •  The OEM 90123049 fuel pump ensures that fuel is delivered at the correct high pressure to the injectors. This precision is essential for optimal combustion and engine performance.

  • Improved Fuel Efficiency

    •  By maintaining the proper fuel pressure, the high-pressure fuel pump helps the engine burn fuel more efficiently. This leads to better fuel economy and reduced operational costs.

  • Enhanced Engine Performance

    • Consistent and optimal fuel delivery ensures that the engine runs smoothly, reducing instances of knocking and misfires. This results in more powerful and reliable engine performance.

  • Durability and Reliability

    •  Made from high-quality materials, the Isuzu high-pressure fuel pump is built to withstand harsh conditions, providing long-term durability and reliability.

  • Reduction in Emissions

    •  Efficient fuel combustion facilitated by the high-pressure fuel pump helps in reducing harmful emissions, contributing to a cleaner environment.

Key Features of the OEM 90123049 High-Pressure Fuel Pump

  • High Precision Engineering

    • Engineered to meet stringent specifications, this fuel pump ensures precise fuel delivery, enhancing overall engine performance and efficiency.

  • Robust Construction

    • Constructed from durable materials, this pump can endure the demanding environment of a diesel engine, ensuring consistent performance and longevity.

  • Easy Installation

    • The OEM 90123049 fuel pump is designed for straightforward installation, minimizing downtime and ensuring your vehicle is back on the road quickly.

  • Compatibility

    •  Specifically designed for Isuzu 6HK1 and 7.8L engines from 2004-2007, ensuring a perfect fit and seamless integration with your engine system.

The Isuzu 6HK1, 7.8L High Pressure Fuel Pump (OEM 90123049) is an essential component for maintaining the efficiency and reliability of your heavy-duty engine. Its ability to deliver fuel precisely, improve fuel efficiency, enhance engine performance, and reduce emissions makes it an indispensable part of your vehicle’s fuel system. Investing in this high-quality fuel pump will not only boost your engine’s performance but also contribute to significant cost savings over time. Ensure your Isuzu 6HK1 or 7.8L engine operates at its peak by choosing the OEM 90123049 high-pressure fuel pump.

The high-pressure fuel pump is a crucial component in diesel engines, ensuring that fuel is delivered to the injectors at the right pressure for optimal combustion. Understanding the lifespan of a high-pressure fuel pump and the factors that influence its durability can help you maintain your vehicle’s performance and anticipate maintenance needs.

Typical Lifespan of a High-Pressure Fuel Pump

On average, a high-pressure fuel pump can last between 100,000 to 150,000 miles. However, this range can vary depending on several factors:

  • Quality of the Pump
    •  High-quality fuel pumps made from durable materials generally last longer than cheaper, lower-quality alternatives.
  • Driving Conditions
    • Harsh driving conditions, such as frequent stop-and-go traffic, towing heavy loads, or driving in extreme temperatures, can put additional strain on the fuel pump, reducing its lifespan.
  • Maintenance Practices
    •  Regular maintenance, including timely fuel filter changes and using appropriate additives, can extend the life of the fuel pump by keeping the fuel system clean and free from contaminants.
  • Fuel Quality
    • Using high-quality fuel reduces the risk of contamination and wear on the fuel pump. Low-quality or contaminated fuel can cause clogs and damage, shortening the pump's lifespan.
  • Proper Installation
    • Correct installation and proper calibration of the fuel pump ensure it operates within its designed parameters, reducing wear and tear.

Extending the Life of Your High-Pressure Fuel Pump

To maximize the lifespan of your high-pressure fuel pump, follow these best practices:

  • Regular Maintenance
    • Stick to a regular maintenance schedule, including changing fuel filters and using fuel system cleaners to keep the fuel system in top condition.
  • Use High-Quality Fuel
    • Always use high-quality diesel fuel to reduce the risk of contamination and wear on the fuel pump.
  • Monitor Fuel Pressure
    •  Regularly check the fuel pressure to ensure it is within the recommended range and address any anomalies promptly.
  • Avoid Low Fuel Levels
    • Running the vehicle with low fuel levels can cause the pump to overheat and wear out faster. Keep the tank at least a quarter full to prevent this.
  • Address Issues Promptly
    • If you notice any symptoms of a failing fuel pump, have your vehicle inspected and repaired by a professional immediately.

The lifespan of a high-pressure fuel pump is influenced by various factors, including the quality of the pump, fuel quality, driving conditions, and maintenance practices. By understanding these factors and recognizing the signs of a failing pump, you can take steps to ensure your fuel pump lasts as long as possible. For high-quality fuel pumps and expert advice on maintaining your diesel engine, visit our website and explore our extensive range of products designed to keep your vehicle in top condition.

A diagnostic scan tool can check fuel rail pressure, and a manual pressure test can confirm pump performance.

Isuzu High Pressure Fuel Pumps