Loading...

JCB 4.0L Turbo Assembly : OEM 727266-0003

JCB 4.0L TURBO ASSEMBLY : OEM 727266-0003

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$795.00

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 NUMBER727266-0003
PART TYPETurbo Assembly
BRANDDrive On Diesel
ENGINE MAKEJCB
ENGINE TYPE4.0L
YEAR
PART NUMBER727266-0003RM
ADDITIONAL NOTESGT2050

PRODUCT DESCRIPTION

This is a Remanufactured Drive On Diesel Turbo Assembly, Drive On Diesel part number 727266-0003RM ( OEM Part Number 727266-0003 ). 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 JCB 4.0L, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEM727266-0003
Additional OEM2674A326, 2674A328, 2674A391, 2674A393, 500/476, 727266-0003

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode
WEIGHT22.00 LBS

SHIPPING OPTIONS

Ship Weight : 22.00 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.


PEOPLE ALSO ASKS | BLOG(S)

The turbo assembly plays a crucial role in supporting engine efficiency and emissions control by forcing air into the combustion chamber. If you operate a JCB 4.0L engine and are experiencing lag, smoke, or unusual noises, the OEM 727266-0003 Turbo Assembly may be the solution you need. Understanding the signs of a failing turbo can help you avoid unexpected downtime and costly repairs.

Common Signs Your JCB 4.0L Turbo May Be Failing:

  • Excessive Exhaust Smoke – Blue or black smoke may indicate oil or fuel not being burned efficiently.

  • Loss of Power – A damaged turbo can limit airflow, reducing engine performance.

  • Whining or Grinding Noise – Unusual sounds often signal bearing or internal wheel damage.

  • Oil Leaks Around Turbo – Seals can wear down, causing oil seepage and low pressure.

  • Increased Fuel Consumption – A faulty turbo can reduce engine efficiency, leading to higher fuel use.

Why Choose OEM 727266-0003 for Replacement:

  • Direct-fit assembly designed for JCB 4.0L engines

  • Built to original equipment specifications for durability and reliability

  • Restores proper air-to-fuel ratio for efficient combustion

  • Helps maintain emissions compliance and reduce downtime

If your JCB 4.0L engine is showing signs of turbo trouble, the OEM 727266-0003 Turbo Assembly is a trusted replacement that ensures system compatibility and reliable performance. Shop with confidence at TamerX Diesel Parts for quality OEM components that help keep your equipment operating smoothly.

The turbo assembly plays a crucial role in improving engine efficiency by increasing airflow into the combustion chamber. When it begins to fail, the engine may lose power, run less efficiently, or produce unusual noises. Recognizing the signs of a failing turbo early can help prevent more serious and costly engine damage.

Warning Signs of a Failing Turbo Assembly:

  • Loss of Power – A sudden drop in acceleration or overall performance could mean the turbo isn’t producing sufficient boost.

  • Excessive Exhaust Smoke – Blue smoke may indicate oil leaking into the exhaust, while black smoke could mean improper air-fuel mixture.

  • Unusual Noises – Whining, grinding, or siren-like sounds from the turbo area can point to internal damage or worn bearings.

  • Check Engine Light – Fault codes related to boost pressure or air intake can cause the warning light to appear.

  • High Oil Consumption – A failing turbo may leak oil into the exhaust or intake system, requiring more frequent top-offs.

  • Visible Oil Leaks – Check around the turbo housing and piping for oil residue, which may indicate seal failure.

  • Poor Fuel Economy – A malfunctioning turbo can disrupt fuel efficiency as the engine compensates for reduced boost.

If you notice any of these symptoms, it's important to inspect your turbo system promptly. Catching turbo issues early can prevent further engine damage and help maintain reliable performance. When in doubt, consult a professional mechanic or technician for diagnosis and repair.

Yes, worn seals or clogged lines can cause oil to leak into the exhaust or intake.

JCB Turbo Assemblys