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International Navistar VT365 High Pressure Oil Pump 2004-2010: OEM 5C4Z9A543A

INTERNATIONAL NAVISTAR VT365 HIGH PRESSURE OIL PUMP 2004-2010: OEM 5C4Z9A543A

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$451.00

CORE CHARGE:

$250.00
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 NUMBER5C4Z9A543A
PART TYPEHigh Pressure Oil Pump
BRANDTamerx Diesel Products
ENGINE MAKEInternational Navistar
ENGINE TYPEInternational VT365
YEAR2004-2010
PART NUMBERHP122IPR-TX-2
ADDITIONAL NOTESIncludes IPR Valve

PRODUCT DESCRIPTION

This is a Remanufactured Tamerx High Pressure Oil Pump, Tamerx part number HP122IPR-TX-2 ( OEM Part Number 5C4Z9A543A ). 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 International Navistar VT365, production years 2004-2010, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

Additional Notes: Includes IPR Valve

OEM NUMBERS

Primary OEM5C4Z9A543A
Additional OEM1846057C1, 5C4Z9A543A, 5C4Z9A543AB, CM5126

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode086547499576
WEIGHT18.00 LBS

SHIPPING OPTIONS

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

SHIPPING POLICY

Tamerx Diesel Products 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 Tamerx Diesel Products 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.

Tamerx Diesel Products 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 Tamerx Diesel Products, 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). Tamerx Diesel Products 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 Tamerx Diesel Products, 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. Tamerx Diesel Products 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 Tamerx Diesel Products core charge presented to you online today with your item is representative of the most common core charge.


FITMENT CHART

YEARMAKEENGINE(S)
2004International Navistar International VT365
2005International Navistar International VT365
2006International Navistar International VT365
2007International Navistar International VT365
2008International Navistar International VT365
2009International Navistar International VT365
2010International Navistar International VT365

PEOPLE ALSO ASKS | BLOG(S)

The high-pressure oil pump (HPOP) is a critical component in the fuel injection system of the International Navistar VT365 engine, responsible for delivering the necessary oil pressure to operate the fuel injectors. The International Navistar VT365 High Pressure Oil Pump, OEM 5C4Z9A543A, is designed to provide consistent oil pressure, ensuring optimal engine performance. For those maintaining or repairing their VT365 engines from 2004 to 2010, this OEM pump is essential for keeping the engine running smoothly.

  • Ensures Consistent Oil Pressure

    • The International Navistar VT365 High Pressure Oil Pump, OEM 5C4Z9A543A, delivers the correct oil pressure required to drive the fuel injectors. This helps maintain smooth engine operation, preventing issues like rough idling or loss of power.

  • Prevents Fuel Injection Problems

    • A faulty high-pressure oil pump can cause a drop in oil pressure, leading to inefficient fuel injection and engine misfires. Replacing it with the OEM 5C4Z9A543A pump helps avoid these problems, keeping the fuel system operating efficiently.

  • OEM-Approved Durability

    • Manufactured to meet the high standards of International Navistar, the 5C4Z9A543A oil pump ensures long-lasting performance. Its OEM quality guarantees a perfect fit, providing reliable operation and reducing the likelihood of premature failures.

  • Prolongs Engine Life

    • By ensuring the engine receives consistent oil pressure, this high-pressure oil pump helps reduce wear on vital engine components, prolonging the overall life of the engine and minimizing the need for costly repairs.

For owners of International Navistar VT365 engines from 2004 to 2010, maintaining proper oil pressure is crucial for smooth engine operation and longevity. The International Navistar VT365 High Pressure Oil Pump, OEM 5C4Z9A543A, provides the reliability and consistency needed to keep your engine running at its best. At TamerX Diesel Parts, we offer high-quality OEM parts to ensure your engine continues to perform efficiently for years to come.

The high-pressure oil pump (HPOP) is a critical component in diesel engines, responsible for supplying the necessary oil pressure to power the fuel injectors. When the high-pressure oil pump fails, it can lead to serious engine performance issues and potentially expensive repairs. Understanding the consequences of a failing HPOP can help you address the problem early and prevent further damage.

  • Hard Starting or No Start
    • One of the first signs of a failing HPOP is difficulty starting the engine, especially in cold conditions. The pump may not generate enough pressure to start the engine or allow it to idle properly.
  • Loss of Power
    • A bad high-pressure oil pump can cause the engine to lose power, especially when accelerating or towing heavy loads. This occurs because the injectors aren’t receiving the necessary oil pressure to function efficiently.
  • Engine Stalling
    • As the pump continues to fail, you may experience engine stalling while driving or idling, as the pump can no longer maintain consistent pressure.
  • Check Engine Light
    • The vehicle’s engine control unit may detect a problem with oil pressure and trigger the check engine light, indicating a potential issue with the HPOP.
  • Poor Fuel Efficiency
    • A malfunctioning high-pressure oil pump can cause the engine to work harder than necessary, leading to reduced fuel efficiency as the engine burns more fuel to compensate for poor oil pressure.
  • Oil Leaks
    • In some cases, a failing HPOP may develop leaks, leading to reduced oil levels and contributing to poor engine performance.
  • Injector Misfires
    • If the high-pressure oil pump fails to supply enough pressure to the injectors, it can cause misfires, rough idling, or irregular engine operation.

A failing high-pressure oil pump can lead to various engine issues, including hard starting, power loss, and stalling. Recognizing the symptoms early and addressing them promptly can help you avoid costly repairs and further engine damage. Regular maintenance and keeping an eye on oil pressure levels are key to preventing high-pressure oil pump failure and ensuring your diesel engine continues to run smoothly.

International Navistar High Pressure Oil Pumps