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International Navistar T444E High Pressure Oil Pump and IPR Valve 1999-2003: OEM F81Z9A543CRM

INTERNATIONAL NAVISTAR T444E HIGH PRESSURE OIL PUMP AND IPR VALVE 1999-2003: OEM F81Z9A543CRM

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$569.00

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 NUMBERF81Z9A543CRM
PART TYPEHigh Pressure Oil Pump and IPR Valve
BRANDTamerx Diesel Products
ENGINE MAKENavistar
ENGINE TYPET444E
YEAR1999-2003
PART NUMBERHPOP008XIPR-2

PRODUCT DESCRIPTION

This is a Remanufactured Tamerx High Pressure Oil Pump and IPR Valve, Tamerx part number HPOP008XIPR-2 ( OEM Part Number F81Z9A543CRM ). 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 T444E, production years 1999-2003, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEMF81Z9A543CRM
Additional OEM1841217C91, 2P223, 37501, 233201, 721-204, F81Z9A543CRM, F81Z9C968AA/AB, HP007X, HP008X, HP12, HPP4RM

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode086547500388
WEIGHT8.60 LBS

SHIPPING OPTIONS

Ship Weight : 8.60 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)
1999Navistar T444E
2000Navistar T444E
2001Navistar T444E
2002Navistar T444E
2003Navistar T444E

PEOPLE ALSO ASKS | BLOG(S)

The International Navistar T444E High Pressure Oil Pump (HPOP) is a critical component in the engine’s fuel injection system. This pump generates the necessary pressure to drive the fuel injectors, ensuring efficient combustion and engine operation. For models manufactured between 1999-2003, the OEM F81Z9A543CRM is the key part number.

IPR Valve – This stands for Injection Pressure Regulator. The IPR valve works in conjunction with the HPOP to control the oil pressure delivered to the injectors. Its role is crucial in maintaining engine efficiency and power output.

Key Functions:

  • High Pressure
    • The HPOP generates oil pressure, pushing fuel into the combustion chamber.
  • Fuel Injection Timing
    • Ensures the injectors fire at the right time, optimizing fuel combustion.
  • Regulates Pressure
    • The IPR valve manages pressure levels within the injection system, preventing malfunctions.

Signs of potential issues with the HPOP or IPR Valve include hard starting, rough idling, and loss of power. Regular checks and maintenance can help prolong the lifespan of these vital components, ensuring your engine runs smoothly.

A high pressure oil pump is essential for the proper functioning of diesel engines. When this pump starts to fail, it can lead to various issues that can affect the engine's overall health. Recognizing the symptoms early can save you from costly repairs.

Common Symptoms of a Failing High Pressure Oil Pump:

  • Hard Starting
    • If the engine takes longer than usual to start or requires multiple attempts, it could be due to insufficient oil pressure.
  • Stalling
    • A failing oil pump may cause the engine to stall, especially when under heavy load or during acceleration.
  • Low Oil Pressure Warning
    • Most vehicles have a gauge or warning light indicating oil pressure. If you notice this warning light frequently, it might be a sign that the pump is struggling.
  • Engine Misfire
    • Inconsistent oil pressure can lead to misfires, causing the engine to run roughly.
  • Loss of Power
    • A failing oil pump can result in decreased engine power, particularly noticeable when trying to accelerate.

If you encounter these symptoms, it’s crucial to have your high pressure oil pump inspected by a professional. Addressing the problem promptly can prevent more severe engine damage and keep your vehicle running smoothly.