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Kubota V2607, V3307 High Pressure Fuel Rail 2011-2023: OEM 1J770-50605

KUBOTA V2607, V3307 HIGH PRESSURE FUEL RAIL 2011-2023: OEM 1J770-50605

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$895.00

CORE CHARGE:

$150.00
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 NUMBER1J770-50605
PART TYPEHigh Pressure Fuel Rail
BRANDTamerx Diesel Products
ENGINE MAKEKubota
ENGINE TYPEV2607, V3307
YEAR2011-2023
PART NUMBER1J770-50603
WARRANTY
One Million Miles or One Year

PRODUCT DESCRIPTION

This is a Remanufactured Tamerx High Pressure Fuel Rail, Tamerx part number 1J770-50603 ( OEM Part Number 1J770-50605 ). 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 Kubota V2607, V3307, production years 2011-2023, and comes with a One Million Miles or One Year Warranty.

OEM NUMBERS

Primary OEM1J770-50605
Additional OEM1J770-50605

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode00840490558755
WEIGHT4.00 LBS

SHIPPING OPTIONS

Ship Weight : 4.00 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 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, 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 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.


Built to support precise fuel delivery in demanding diesel applications, the Kubota V2607, V3307 High Pressure Fuel Rail (2011–2023) OEM 1J770-50605 is an important component of the engine’s common rail fuel injection system. Manufactured according to original equipment specifications, this fuel rail is designed for proper fitment with applicable Kubota V2607 and V3307 engines within the specified model years. It stores and distributes pressurized fuel to the injectors, helping maintain stable fuel pressure, consistent injection delivery, and efficient combustion during engine operation. Its robust construction is designed to withstand high fuel pressures, engine heat, vibration, and challenging conditions commonly encountered in agricultural, construction, and industrial diesel equipment. Suitable for equipment owners, maintenance technicians, and professional diesel repair facilities, this OEM high pressure fuel rail provides a dependable replacement solution for restoring proper fuel distribution, maintaining injection system reliability, and supporting consistent long-term engine operation.

FITMENT CHART

YEARMAKEENGINE(S)
2011Kubota V2607 V3307
2012Kubota V2607 V3307
2013Kubota V2607 V3307
2014Kubota V2607 V3307
2015Kubota V2607 V3307
2016Kubota V2607 V3307
2017Kubota V2607 V3307
2018Kubota V2607 V3307
2019Kubota V2607 V3307
2020Kubota V2607 V3307
2021Kubota V2607 V3307
2022Kubota V2607 V3307
2023Kubota V2607 V3307

PEOPLE ALSO ASKS | BLOG(S)

The Kubota V2607, V3307 High Pressure Fuel Rail OEM 1J770-50605 is an essential component of the common rail diesel fuel injection system. Listed for compatible Kubota diesel engines from 2011–2023, this fuel rail stores and distributes pressurized diesel fuel to the injectors, supporting consistent fuel delivery and reliable engine operation.

Key Functions of the Kubota High Pressure Fuel Rail

The Kubota V2607 and V3307 High Pressure Fuel Rail performs several important functions within the diesel fuel system:

  • Fuel Distribution
    • Delivers pressurized diesel fuel to individual fuel injectors.
  • Pressure Stabilization
    • Helps maintain consistent fuel pressure during engine operation.
  • Fuel Storage
    • Serves as a reservoir for high-pressure diesel fuel.
  • Injection Accuracy
    • Supports precise fuel delivery for efficient combustion.
  • Engine Reliability
    • Helps maintain smooth operation through consistent fuel distribution.

Why Is OEM 1J770-50605 Important?

The Kubota High Pressure Fuel Rail 2011–2023 is identified by OEM part number 1J770-50605 for compatible diesel engine applications.

A damaged or leaking fuel rail may cause difficult starting, rough idling, inconsistent fuel pressure, or diagnostic trouble codes.

Choosing the correct Kubota V2607, V3307 fuel rail replacement helps maintain proper diesel injection system operation.

Always verify your engine model, serial number, and OEM part compatibility before purchasing.

A High Pressure Fuel Rail is an essential component of a diesel engine's fuel injection system. It distributes pressurized fuel to the injectors for proper combustion. Recognizing the signs of a failing High Pressure Fuel Rail can help prevent costly engine repairs and unexpected breakdowns.

Common Symptoms of a Bad High Pressure Fuel Rail

A faulty diesel fuel rail can cause several noticeable engine problems. Watch for these warning signs:

  • Check Engine Light
    • Fuel pressure irregularities may trigger dashboard warnings.
  • Hard Starting
    • Insufficient fuel pressure can make starting difficult.
  • Rough Idling
    • Inconsistent fuel delivery may cause engine vibrations.
  • Engine Stalling
    • Sudden fuel pressure drops can interrupt engine operation.
  • Poor Fuel Economy
    • Fuel system problems may increase fuel consumption.
  • Fuel Leaks
    • Damaged rails or connections may release pressurized diesel fuel.

What Causes High Pressure Fuel Rail Failure?

Common causes include fuel contamination, corrosion, damaged seals, excessive pressure, and faulty fuel pressure sensors.

When Should You Seek Professional Help?

If you notice these symptoms, schedule a diesel fuel system inspection. Never attempt to locate high-pressure fuel leaks by hand, as escaping fuel can cause serious injuries.

A qualified diesel technician can determine whether the issue requires High Pressure Fuel Rail replacement or repairs to related components. Early diagnosis helps protect your engine and maintain reliable vehicle operation.

OEM 1J770-50605 is a high-pressure common rail fuel component intended for compatible 2011–2023 Kubota V2607 and V3307 diesel engine applications.

Possible symptoms include difficult starting, fuel pressure fault codes, irregular engine operation, and visible fuel leakage around the rail or its connections.

Yes, dirt, water, or metal particles entering the fuel system can contaminate the internal passages of the 1J770-50605.

Yes, leakage from the rail, its connections, or associated components can prevent the common rail system from maintaining the required fuel pressure.

Kubota High Pressure Fuel Rails