
Mack MP8 Fuel/Power Steering Pump 2008-2017: OEM 21745603
MACK MP8 FUEL/POWER STEERING PUMP 2008-2017: OEM 21745603

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY
WARRANTY
1M MILES OR 1 YEAR
PRODUCT DESCRIPTION
This is a Remanufactured Tamerx Fuel/Power Steering Pump, Tamerx part number 21745603RM-2 ( OEM Part Number 21745603 ). 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 Mack MP8, production years 2008-2017, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here
OEM NUMBERS
Primary OEM | 21745603 |
Additional OEM | 21745603, 85112481 |
ADDITIONAL DETAILS
CONDITION | Remanufactured |
UPC / Barcode | 086547500999 |
WEIGHT | 12.00 LBS |
SHIPPING OPTIONS
Ship Weight : 12.00 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.
Supplying both fuel and hydraulic pressure, the Mack MP8 Fuel/Power Steering Pump 2008-2017: OEM 21745603 is a critical component for engine efficiency and steering control. Built to meet OEM specifications, this pump ensures consistent fuel delivery for optimal combustion while providing smooth, responsive steering. Signs of a failing pump include difficulty turning the wheel, fuel pressure fluctuations, and unusual noises. If left unaddressed, pump failure can lead to poor engine performance and reduced steering control. Whether replacing a worn unit or conducting routine maintenance, this pump is essential for keeping your Mack MP8 engine operating reliably.
FITMENT CHART
YEAR | MAKE | ENGINE(S) | ||||
---|---|---|---|---|---|---|
2008 | Mack | MP8 | ||||
2009 | Mack | MP8 | ||||
2010 | Mack | MP8 | ||||
2011 | Mack | MP8 | ||||
2012 | Mack | MP8 | ||||
2013 | Mack | MP8 | ||||
2014 | Mack | MP8 | ||||
2015 | Mack | MP8 | ||||
2016 | Mack | MP8 | ||||
2017 | Mack | MP8 |
PEOPLE ALSO ASKS | BLOG(S)
The Mack MP8 Fuel/Power Steering Pump, OEM 21745603, is an essential component in maintaining the smooth operation of your Mack MP8 engine. This dual-function pump is designed to manage both the fuel supply and the power steering system in vehicles manufactured between 2008 and 2017.
Key Functions of the Mack MP8 Fuel/Power Steering Pump
- Fuel Supply Management
- The pump ensures a consistent flow of fuel from the tank to the engine, which is vital for maintaining engine efficiency and power.
- Power Steering Assistance
- It provides the necessary hydraulic pressure to the power steering system, allowing for smooth and responsive steering control.
- Durability
- Built to withstand the demands of heavy-duty applications, this pump contributes to the longevity of your engine and steering components.
- Efficiency
- By combining fuel and power steering functions into one unit, it optimizes space and reduces the number of components under the hood.
The Mack MP8 Fuel/Power Steering Pump plays a critical role in ensuring that your truck operates efficiently and safely. For those maintaining or servicing Mack trucks from this period, understanding the pump’s functions and ensuring its proper operation is crucial to avoiding costly downtime.
The fuel and power steering pumps are essential components in your vehicle, ensuring smooth operation of the fuel delivery and steering systems. Over time, these pumps can wear out, leading to various issues that can affect your vehicle's durability Knowing when to replace these pumps is crucial to maintaining your vehicle’s reliability.
Fuel pumps typically last between 100,000 to 150,000 miles, depending on the vehicle’s make and model. However, factors such as driving conditions, fuel quality, and maintenance habits can influence their lifespan. On the other hand, power steering pumps generally have a longer lifespan but can still wear out over time, especially in vehicles with high mileage.
Signs that it’s time to replace the fuel or power steering pump:
- Unusual whining or groaning noises
- Difficulty steering or loss of power assist
- Engine sputtering or stalling
- Reduced fuel efficiency
- Leaking fluid around the pump
Regular maintenance and paying attention to these warning signs can help you avoid unexpected breakdowns. If you notice any of these symptoms, it’s advisable to consult with a professional mechanic to determine if a replacement is necessary.
This pump supplies pressurized fuel to the engine while also providing hydraulic pressure to the power steering system, ensuring smooth operation of both functions.
Contaminated fuel, low power steering fluid levels, worn-out seals, and excessive heat buildup can lead to premature pump failure.
Symptoms include difficulty turning the steering wheel, whining or groaning noises when turning, and fluid leaks near the pump.
While experienced mechanics may be able to perform the replacement, professional installation is recommended to ensure proper calibration and prevent future issues.