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Kubota V3800 DPF Filter 2013-2018: OEM 1J508-18930

KUBOTA V3800 DPF FILTER 2013-2018: OEM 1J508-18930

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$2,450.00

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 NUMBER1J508-18930
PART TYPEDPF Filter
BRANDTamerx Diesel Products
ENGINE MAKEKubota
ENGINE TYPEV3800
YEAR2013-2018
PART NUMBER115-0034RM-DOC

PRODUCT DESCRIPTION

This is a Remanufactured Tamerx DPF Filter, Tamerx part number 115-0034RM-DOC ( OEM Part Number 1J508-18930 ). 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 V3800, production years 2013-2018, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEM1J508-18930
Additional OEM1J508-18251, 1J508-18930

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode00840490554450
WEIGHT15.00 LBS

SHIPPING OPTIONS

Ship Weight : 15.00 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.


Engineered for effective particulate filtration, the Cummins ISB 6.7L DPF Filter (2013–2018) OEM 1J508-18930 is a vital component within the exhaust aftertreatment system. Built to meet original equipment specifications, it ensures precise compatibility with Cummins ISB 6.7L engines across the specified model years. This diesel particulate filter captures and stores soot from the exhaust stream, helping reduce emissions and support regulatory compliance. DPF systems are designed to trap particulate matter before it exits the exhaust, making them essential for modern diesel engines. Constructed from durable, high-quality materials, this OEM filter is engineered to withstand high temperatures and demanding operating conditions for consistent, long-term reliability.

FITMENT CHART

YEARMAKEENGINE(S)
2013Kubota V3800
2014Kubota V3800
2015Kubota V3800
2016Kubota V3800
2017Kubota V3800
2018Kubota V3800

PEOPLE ALSO ASKS | BLOG(S)

Keeping your Kubota V3800 DPF Filter (OEM 1J508-18930) in good condition comes down to managing soot buildup and making sure the system can clean itself properly. Since this component captures particulate matter, it needs the right conditions to stay clear and functional over time.

A well-maintained DPF helps avoid restriction, warning alerts, and unnecessary downtime.

Here’s how to take care of it effectively:

  • Allow proper regeneration to occur
    • The DPF needs to burn off accumulated soot through regeneration cycles. Interrupting these cycles too often can lead to clogging.
  • Avoid frequent short runs or low-load operation
    • Running the engine at low temperatures for extended periods can prevent the filter from reaching the heat needed for self-cleaning.
  • Use clean, high-quality fuel
    • Poor fuel quality can increase soot production, causing the filter to fill up faster than normal.
  • Pay attention to warning indicators
    • Dashboard alerts or reduced engine response may signal that the DPF is becoming restricted and needs attention.
  • Keep the engine in good condition
    • Issues like faulty injectors or incomplete combustion can increase soot output, placing extra strain on the filter.
  • Schedule periodic inspections or cleaning
    • Over time, ash buildup (which cannot be burned off) may require professional cleaning to maintain proper airflow.
  • Avoid shutting down during active regeneration
    • If a regeneration cycle is in progress, letting it complete helps keep the filter clear and functioning properly.

In simple terms, taking care of your Kubota DPF means allowing it to clean itself, minimizing excess soot buildup, and addressing issues early—so it continues to operate smoothly and efficiently.

A Diesel Particulate Filter (DPF) is designed to capture and burn off soot, but it can fail when that process is interrupted. The most common cause of DPF filter failure is excessive soot buildup due to incomplete or failed regeneration cycles.

When the filter cannot properly burn off accumulated soot, it becomes clogged over time. This restriction limits exhaust flow and reduces the system’s ability to function as intended.

Several factors contribute to DPF failure:

  • Frequent short trips or low-speed driving
    • These conditions prevent the exhaust system from reaching the temperature needed for proper regeneration, allowing soot to accumulate.
  • Failed or interrupted regeneration cycles
    • Turning off the engine during regeneration or system faults can stop the cleaning process, leading to buildup.
  • Engine issues producing excess soot
    • Problems like faulty injectors or poor combustion can overload the DPF with more soot than it can handle.
  • Using incorrect engine oil
    • High-ash oil can leave behind residue that contributes to filter blockage over time.
  • Lack of routine maintenance
    • Ignoring warning signs or skipping inspections allows small issues to develop into severe restrictions.

Understanding these causes helps prevent premature failure. Keeping the system operating under proper conditions and addressing issues early can significantly extend the life of a DPF filter.

In some cases, the filter can be cleaned using specialized equipment, but replacement may be necessary if the substrate is damaged or heavily clogged.

Excessive soot accumulation can restrict exhaust flow, which may lead to warning indicators and require regeneration or servicing.

Yes, it works with DOC and SCR systems as part of a complete aftertreatment setup to reduce multiple types of emissions.

The unit is built with a heat-resistant metal housing and a ceramic filter core designed to withstand high exhaust temperatures.

Kubota DPF Filters