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Paccar MX13 Back Pressure Valve 2013-2015: OEM 2256384PE

PACCAR MX13 BACK PRESSURE VALVE 2013-2015: OEM 2256384PE

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$2,350.00

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 NUMBER2256384PE
PART TYPEBack Pressure Valve
BRANDTamerx Diesel Products
ENGINE MAKEPaccar
ENGINE TYPEMX13
YEAR2013-2015
PART NUMBER2256384RM-P
ADDITIONAL NOTESNote: Coolant lines push lock

PRODUCT DESCRIPTION

This is a Remanufactured Tamerx Back Pressure Valve, Tamerx part number 2256384RM-P ( OEM Part Number 2256384PE ). 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 Paccar MX13, production years 2013-2015, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

Additional Notes: Note: Coolant lines push lock

OEM NUMBERS

Primary OEM2256384PE
Additional OEM1900019, 1916693, 1953490, 1960472, 2256384PE

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode
WEIGHT12.00 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.


Maintain proper exhaust flow and engine efficiency in your 2013–2015 Paccar MX13 with this OEM 2256384PE Back Pressure Valve. Designed for durability and precision, this valve helps regulate exhaust back pressure, supporting cleaner emissions, better turbo response, and overall smoother engine performance. It’s a smart, reliable solution for keeping your emissions system working as it should under demanding conditions.

FITMENT CHART

YEARMAKEENGINE(S)
2013Paccar MX13
2014Paccar MX13
2015Paccar MX13

PEOPLE ALSO ASKS | BLOG(S)

For heavy-duty engines like the Paccar MX13, maintaining optimal performance and efficiency is crucial. One essential component that contributes significantly to this is the back pressure valve. The Paccar MX13 Back Pressure Valve (OEM 2256384PE) plays a critical role in regulating exhaust pressure, which in turn affects engine performance and emissions. In this blog, we will explore the importance of the back pressure valve and how it enhances your engine’s efficiency.

The Role of the Back Pressure Valve

  • Regulates Exhaust Pressure

    • The OEM 2256384PE back pressure valve helps maintain the correct exhaust pressure, which is crucial for optimal engine performance. Proper pressure ensures efficient exhaust gas flow and improves overall engine efficiency.

  • Improved Fuel Efficiency

    • By maintaining the appropriate exhaust pressure, the back pressure valve helps optimize fuel combustion. This leads to better fuel economy and reduces operational costs.

  • Enhanced Engine Performance

    • Properly regulated exhaust pressure helps the engine run smoothly, reducing instances of knocking and misfires. This results in more powerful and reliable engine performance.

  • Reduces Emissions

    •  The back pressure valve also plays a role in reducing harmful emissions by ensuring complete combustion of fuel. This helps the engine meet stringent emissions standards.

  • Durability and Reliability

    • Made from high-quality materials, the Paccar MX13 back pressure valve is built to withstand harsh conditions, providing long-term durability and reliability.

Key Features of the OEM 2256384PE Back Pressure Valve

  • High Precision Engineering

    • Engineered to meet stringent specifications, this back pressure valve ensures accurate regulation of exhaust pressure, enhancing overall engine performance and efficiency.

  • Robust Construction

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

  • Easy Installation

    •  The OEM 2256384PE back pressure valve is designed for straightforward installation, minimizing downtime and ensuring your vehicle is back on the road quickly.

  • Compatibility

    • Specifically designed for Paccar MX13 engines from 2013-2015, ensuring a perfect fit and seamless integration with your engine system.

The Paccar MX13 Back Pressure Valve (OEM 2256384PE) is an essential component for maintaining the efficiency and reliability of your heavy-duty engine. Its ability to regulate exhaust pressure precisely, enhance engine performance, improve fuel efficiency, and reduce emissions makes it an indispensable part of your vehicle’s exhaust system. Investing in this high-quality back pressure valve will not only boost your engine’s performance but also contribute to significant cost savings over time. Ensure your Paccar MX13 engine operates at its peak by choosing the OEM 2256384PE back pressure valve.

The back pressure valve is an essential component in diesel engines, playing a crucial role in managing exhaust gas flow and ensuring optimal engine performance. When a back pressure valve fails, it can lead to significant engine problems and decreased efficiency. Understanding the common causes of back pressure valve failure can help you take preventive measures to maintain your engine’s health.

Common Causes of Back Pressure Valve Failure

Several factors can contribute to the failure of a back pressure valve. Here are some of the most common causes:

  • Carbon Buildup
    • Over time, carbon deposits from exhaust gases can accumulate on the back pressure valve, causing it to stick or malfunction. This buildup can restrict the valve's movement and impair its function.
  • Wear and Tear
    • Continuous exposure to high temperatures and pressures can cause the back pressure valve to wear out. The metal components may degrade or weaken, leading to failure.
  • Contaminants
    • Dirt, debris, and other contaminants can enter the exhaust system and cause damage to the back pressure valve. These contaminants can interfere with the valve's operation and cause it to fail.
  • Faulty Sensors
    •  The back pressure valve relies on various sensors to function correctly. If these sensors fail or provide incorrect readings, the valve may not operate as intended, leading to failure.
  • Electrical Issues
    •  Problems with the electrical components that control the back pressure valve can cause it to malfunction. Faulty wiring, connectors, or control modules can disrupt the valve's operation.
  • Corrosion
    • Exposure to moisture and corrosive substances can cause the back pressure valve to corrode. Corrosion can weaken the valve and lead to mechanical failure.
  • Improper Maintenance
    • Neglecting regular maintenance can result in the back pressure valve becoming clogged or damaged. Regular inspections and cleaning are essential to keep the valve functioning properly.
  • Manufacturing Defects
    • Occasionally, manufacturing defects can lead to premature failure of the back pressure valve. These defects can include issues with the materials used or errors in the assembly process.

Symptoms of a Failing Back Pressure Valve

Recognizing the symptoms of a failing back pressure valve can help you address the issue before it leads to more severe engine problems. Look out for these signs:

  • Decreased Engine Performance
    •  A failing back pressure valve can cause a noticeable drop in engine power and performance. You may experience sluggish acceleration and reduced power.
  • Increased Emissions
    • If the back pressure valve is not functioning correctly, it can lead to higher emissions of harmful gases. This can cause your vehicle to fail emissions tests.
  • Check Engine Light
    • The check engine light may illuminate if there are issues with the back pressure valve. Diagnostic trouble codes can help pinpoint the exact problem.
  • Rough Idling
    • A malfunctioning back pressure valve can cause rough idling or engine stalling. This is due to improper exhaust gas flow.
  • Excessive Exhaust Smoke
    •  If the back pressure valve is stuck open or closed, it can cause excessive exhaust smoke. This smoke can be black, indicating incomplete combustion.

Understanding the common causes of back pressure valve failure can help you take preventive measures to maintain your diesel engine’s performance and efficiency. Regular maintenance, using high-quality fuel, and addressing issues promptly can prolong the life of your back pressure valve. For high-quality back pressure valves and expert advice on maintaining your engine, visit our website and explore our extensive range of products designed to keep your vehicle in top condition.

Signs include reduced engine braking, poor exhaust performance, and fault codes related to exhaust flow.

A stuck valve can lead to excessive exhaust restriction, reduced power, and increased engine temperatures.

A diagnostic scan tool can identify valve-related trouble codes and monitor valve position in real-time.

 Frequent exposure to high heat, moisture, or soot buildup can accelerate valve wear or seizure.

Paccar Back Pressure Valves

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