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International Navistar MaxxForce 7 Cylinder Head 2007-2010: OEM 4307320R91

INTERNATIONAL NAVISTAR MAXXFORCE 7 CYLINDER HEAD 2007-2010: OEM 4307320R91

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$1,595.00

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 NUMBER4307320R91
PART TYPECylinder Head
BRANDDrive On Diesel
ENGINE MAKEInternational Navistar
ENGINE TYPEMaxxForce 7
YEAR2007-2010
PART NUMBER4307320R91
ADDITIONAL NOTESIntake ports Round, Exhaust ports Round

PRODUCT DESCRIPTION

This is a Remanufactured Drive On Diesel Cylinder Head, Drive On Diesel part number 4307320R91 ( OEM Part Number 4307320R91 ). 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 MaxxForce 7, production years 2007-2010, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEM4307320R91
Additional OEM1855613C1, 1881863C94, 4307320R91

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode
WEIGHT82.00 LBS

SHIPPING OPTIONS

Ship Weight : 82.00 LBS
UPS Ground, 2nd Day Air, Next Day Air

SHIPPING POLICY

Drive On Diesel 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 Drive On Diesel 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.

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


FITMENT CHART

YEAR MAKE ENGINE(S)
2007 International Navistar MaxxForce 7
2008 International Navistar MaxxForce 7
2009 International Navistar MaxxForce 7
2010 International Navistar MaxxForce 7

PEOPLE ALSO ASKS | BLOG(S)

The cylinder head is one of the most crucial components of any engine, especially in diesel engines like the International Navistar MaxxForce 7. The cylinder head plays a vital role in ensuring efficient combustion and overall engine performance. In this blog, we’ll explore the importance of the International Navistar MaxxForce 7 Cylinder Head 2007-2010: OEM 4307320R91, and how it contributes to maintaining the durability and efficiency of your engine.

The Role of the Cylinder Head in Engine Performance

The cylinder head sits atop the engine block, sealing the cylinders and housing the combustion chamber, valves, and other essential components. Here’s how the OEM 4307320R91 cylinder head enhances your MaxxForce 7 engine:

  • Ensures Efficient Combustion

    • The cylinder head is designed to create an optimal environment for fuel combustion. The OEM 4307320R91 cylinder head ensures that air and fuel mix efficiently, leading to better combustion and improved engine performance.

  • Improves Engine Durability

    • A well-engineered cylinder head reduces the risk of overheating and minimizes wear on engine components. The OEM 4307320R91 is built to withstand high pressures and temperatures, ensuring long-term durability for your MaxxForce 7 engine.

  • Reduces Emissions

    • Efficient combustion not only enhances power but also reduces the production of harmful emissions. The precise engineering of the OEM 4307320R91 cylinder head helps your engine meet environmental regulations while maintaining strong performance.

  • Enhances Fuel Efficiency

    • By ensuring optimal combustion, the cylinder head helps the engine burn fuel more efficiently. This leads to better fuel economy, which is especially important for commercial vehicles where fuel costs are a significant factor.

Why Choose OEM 4307320R91?

Choosing the International Navistar MaxxForce 7 Cylinder Head 2007-2010: OEM 4307320R91 guarantees that you are using a part specifically designed for your engine. OEM parts offer unmatched reliability, durability, and performance, ensuring your engine operates at its best.

The International Navistar MaxxForce 7 Cylinder Head 2007-2010: OEM 4307320R91 is essential for maintaining the performance, efficiency, and longevity of your engine. By ensuring efficient combustion, improving engine durability, reducing emissions, and enhancing fuel efficiency, this cylinder head plays a critical role in keeping your MaxxForce 7 engine running smoothly. Invest in the right cylinder head to ensure your engine delivers the power and reliability you need for any demanding task.

The cylinder head is a crucial component of your vehicle's engine, housing vital parts such as the intake and exhaust valves, spark plugs, and fuel injectors. A bad cylinder head can lead to a range of serious engine problems if not addressed promptly. Driving with a damaged or failing cylinder head can cause significant damage to your engine and lead to costly repairs. Understanding the risks of driving with a bad cylinder head can help you take the necessary steps to prevent further damage.

  • Overheating Issues

    • A cracked or warped cylinder head can disrupt the engine’s cooling system, leading to overheating. If the engine overheats repeatedly, it can cause severe damage to other components, such as the pistons, cylinder walls, and head gasket.

  • Loss of Engine Power

    • A failing cylinder head can lead to a loss of compression in one or more cylinders, resulting in a noticeable decrease in engine power. This loss of power can make it difficult to accelerate, climb hills, or even maintain highway speeds.

  • Coolant and Oil Mixing

    • A cracked cylinder head can allow coolant and oil to mix, which can cause significant engine damage. This mixture can lead to sludge formation, reduced lubrication, and overheating, all of which can severely compromise engine performance.

  • Increased Exhaust Emissions

    • A bad cylinder head can cause the engine to burn oil or coolant, leading to increased exhaust emissions. You may notice white or blue smoke coming from the exhaust, which is a clear sign of internal engine problems that need immediate attention.

  • Engine Misfires and Rough Idling

    • A damaged cylinder head can cause engine misfires and rough idling due to the loss of compression or improper sealing of the combustion chamber. This can lead to poor fuel efficiency and further strain on the engine.

  • Potential for Complete Engine Failure

    • If a bad cylinder head is not repaired in time, it can lead to catastrophic engine failure. Continued driving under these conditions can result in irreparable damage to the engine, potentially requiring a complete engine rebuild or replacement.

Driving with a bad cylinder head can have serious consequences, from overheating and loss of engine power to coolant and oil mixing, increased exhaust emissions, and even complete engine failure. Recognizing these risks and addressing a failing cylinder head promptly is essential to prevent further damage and avoid costly repairs. If you suspect your cylinder head is compromised, it’s crucial to have your vehicle inspected and repaired by a professional mechanic as soon as possible. Taking swift action will help ensure your engine continues to run smoothly and extend the life of your vehicle.

Inspection is recommended during major engine services or overhauls, typically every 300,000 miles.

International Navistar Cylinder Heads