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Caterpillar 3412 Fuel Pump 1990-2015: OEM 4W-6651

CATERPILLAR 3412 FUEL PUMP 1990-2015: OEM 4W-6651

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$8,995.00

CORE CHARGE:

$2,500.00
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 NUMBER4W-6651
PART TYPEFuel Pump
BRANDTamerx Diesel Products
ENGINE MAKECaterpillar
ENGINE TYPE3412
YEAR1990-2015
PART NUMBER4W-6651RM

PRODUCT DESCRIPTION

This is a Remanufactured Tamerx Fuel Pump, Tamerx part number 4W-6651RM ( OEM Part Number 4W-6651 ). 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 Caterpillar 3412, production years 1990-2015, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEM4W-6651
Additional OEM4W-6651

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode
WEIGHT60.00 LBS

SHIPPING OPTIONS

Ship Weight : 60.00 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.


Keep your Caterpillar 3412 engine running strong with this OEM 4W-6651 Fuel Pump, built for models from 1990 to 2015. Designed for precision and durability, this pump delivers consistent fuel pressure and efficient flow to support smooth combustion and dependable engine performance. Built to withstand tough jobsite demands, it’s the reliable choice to maintain power and productivity in your heavy-duty equipment.

FITMENT CHART

YEARMAKEENGINE(S)
1990Caterpillar 3412
1991Caterpillar 3412
1992Caterpillar 3412
1993Caterpillar 3412
1994Caterpillar 3412
1995Caterpillar 3412
1996Caterpillar 3412
1997Caterpillar 3412
1998Caterpillar 3412
1999Caterpillar 3412
2000Caterpillar 3412
2001Caterpillar 3412
2002Caterpillar 3412
2003Caterpillar 3412
2004Caterpillar 3412
2005Caterpillar 3412
2006Caterpillar 3412
2007Caterpillar 3412
2008Caterpillar 3412
2009Caterpillar 3412
2010Caterpillar 3412
2011Caterpillar 3412
2012Caterpillar 3412
2013Caterpillar 3412
2014Caterpillar 3412
2015Caterpillar 3412

PEOPLE ALSO ASKS | BLOG(S)

For heavy-duty engines like the Caterpillar 3412, maintaining consistent fuel delivery is crucial for optimal performance and efficiency. The fuel pump plays a central role in this process, ensuring that the engine receives the right amount of fuel at the right pressure. In this blog, we’ll explore the importance of the Caterpillar 3412 Fuel Pump 1990-2015: OEM 4W-6651, and how it contributes to the engine’s reliability and performance.

The Role of the Fuel Pump in Engine Performance

The fuel pump is responsible for transferring fuel from the tank to the engine’s fuel injectors, ensuring that the engine receives a steady supply of fuel. The Caterpillar 3412 Fuel Pump, OEM 4W-6651, is specifically designed to meet the demands of the 3412 engine, offering consistent performance under heavy-duty conditions. Here’s how this fuel pump benefits your engine:

  • Ensures Consistent Fuel Flow

    •  The OEM 4W-6651 fuel pump provides a steady flow of fuel to the engine, ensuring that it operates smoothly without interruptions. This consistency is vital for maintaining optimal engine performance, especially in demanding applications.

  • Optimizes Fuel Efficiency

    • By delivering the right amount of fuel at the correct pressure, this fuel pump helps the engine burn fuel more efficiently. This leads to better fuel economy, which is particularly important for reducing operational costs in large machinery.

  • Enhances Engine Power

    •  The Caterpillar 3412 Fuel Pump ensures that the engine receives sufficient fuel to generate the power needed for heavy-duty tasks. This is essential for maximizing the engine’s output and ensuring reliable performance.

  • Reduces Engine Wear

    •  Consistent and accurate fuel delivery helps prevent issues like fuel starvation or overfueling, which can lead to engine wear and tear. The OEM 4W-6651 fuel pump contributes to the longevity of the engine by ensuring it runs efficiently and smoothly.

Why Choose OEM 4W-6651?

Choosing the Caterpillar 3412 Fuel Pump 1990-2015: OEM 4W-6651 ensures that you’re using a part specifically designed for your engine. OEM parts are manufactured to the highest standards, offering superior reliability, compatibility, and durability compared to aftermarket alternatives.

The Caterpillar 3412 Fuel Pump 1990-2015: OEM 4W-6651 is essential for maintaining the performance, efficiency, and longevity of your engine. By ensuring consistent fuel flow, optimizing fuel efficiency, enhancing engine power, and reducing engine wear, this fuel pump plays a crucial role in keeping your Caterpillar 3412 engine running at its best. Invest in the right fuel pump to ensure your engine delivers the power and reliability you need for every job.

The fuel pump is a vital component of your vehicle’s fuel system, responsible for delivering the correct amount of fuel from the tank to the engine. When a fuel pump goes bad, it can lead to a range of issues that can severely impact your vehicle’s performance and reliability. Understanding what happens when a fuel pump fails can help you recognize the signs early and take action before more significant problems arise.

  • Difficulty Starting the Engine

    • One of the first signs of a failing fuel pump is difficulty starting the engine. If the pump is unable to deliver enough fuel to the engine, you may experience prolonged cranking before the engine starts or it may not start at all, especially after the vehicle has been sitting for a while.

  • Engine Sputtering at High Speeds

    • A bad fuel pump can cause the engine to sputter or hesitate, particularly when driving at high speeds. This occurs because the pump struggles to maintain the necessary fuel pressure, leading to inconsistent fuel delivery and engine misfires.

  • Loss of Power Under Load

    • When the fuel pump starts to fail, the engine may lose power during acceleration, especially when driving uphill or carrying a heavy load. This is due to the pump’s inability to supply sufficient fuel to meet the engine’s increased demands.

  • Frequent Stalling

    • A failing fuel pump can cause the engine to stall, often without warning. This can happen while idling, driving, or when coming to a stop. Stalling is a clear indication that the fuel pump is not delivering a consistent flow of fuel.

  • Check Engine Light

    • A malfunctioning fuel pump may trigger the Check Engine Light on your dashboard. The vehicle’s onboard diagnostic system can detect issues related to fuel pressure and alert you to the problem.

  • Unusual Noises

    • A failing fuel pump may produce a whining or humming noise, especially from the area of the fuel tank. This noise is often a sign that the pump is struggling to function properly and may be close to failing completely.

A bad fuel pump can lead to a variety of issues, from difficulty starting the engine and loss of power to frequent stalling and triggering the Check Engine Light. Recognizing these symptoms early can help you address the problem before it leads to more severe engine damage or leaves you stranded. Regular maintenance and prompt attention to these warning signs are essential to ensuring your vehicle’s fuel system operates efficiently. By taking action at the first sign of trouble, you can keep your vehicle running smoothly and avoid costly repairs down the road.

It pressurizes and meters fuel precisely to ensure efficient combustion in the engine cylinders.

It regulates the volume and timing of fuel delivery, which directly affects engine acceleration and power.

Erratic engine behavior, reduced fuel efficiency, and harder starts may indicate internal wear.

Accurate timing ensures fuel is injected at the optimal moment, promoting smoother operation and lower emissions.

 

Caterpillar Fuel Pumps