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Kubota DOC Filter 2013-2020: OEM 1J451-18151

KUBOTA DOC FILTER 2013-2020: OEM 1J451-18151

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$2,195.00

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 NUMBER1J451-18151
PART TYPEDOC Filter
BRANDTamerx Diesel Products
ENGINE MAKEKubota
ENGINE TYPE
YEAR2013-2020
PART NUMBER115-0032RM-DOC

PRODUCT DESCRIPTION

This is a Remanufactured Tamerx DOC Filter, Tamerx part number 115-0032RM-DOC ( OEM Part Number 1J451-18151 ). 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 , production years 2013-2020, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEM1J451-18151
Additional OEM1J451-18151

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode00840490553620
WEIGHT18.00 LBS

SHIPPING OPTIONS

Ship Weight : 18.00 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.


Keep your emissions system working efficiently with the Kubota DOC Filter 2013–2020: OEM 1J451-18151, designed to support cleaner diesel exhaust operation. This Diesel Oxidation Catalyst helps convert harmful gases like carbon monoxide and hydrocarbons into less harmful emissions as exhaust passes through the catalyst. Built to meet OEM specifications, it offers reliable fitment and durable construction for Kubota applications. Count on a dependable emissions component that helps maintain consistent engine operation and cleaner exhaust output.

FITMENT CHART

YEARMAKEENGINE(S)
2013Kubota
2014Kubota
2015Kubota
2016Kubota
2017Kubota
2018Kubota
2019Kubota
2020Kubota

PEOPLE ALSO ASKS | BLOG(S)

Diesel engines rely on multiple exhaust components to control emissions and support cleaner operation. The Kubota DOC Filter 2013–2020: OEM 1J451-18151 is a Diesel Oxidation Catalyst (DOC) that plays an important role in the first stage of exhaust aftertreatment. This component helps process raw exhaust gases before they move through the rest of the emission system, supporting cleaner exhaust flow and dependable engine operation.

  • Designed for Kubota engines from 2013 to 2020, the OEM 1J451-18151 DOC filter fits properly within the exhaust aftertreatment system for accurate installation.

  • A Diesel Oxidation Catalyst works by triggering chemical reactions that convert harmful exhaust gases such as carbon monoxide and hydrocarbons into less harmful compounds.

  • The DOC unit processes exhaust gases immediately after they exit the engine, making it a key early-stage emission control component.

  • Inside the filter is a catalyst-coated honeycomb structure that allows exhaust gases to pass through while promoting oxidation reactions.

  • Proper DOC operation helps reduce harmful emissions and supports the overall efficiency of the exhaust aftertreatment system.

  • The DOC also helps raise exhaust temperatures, which can assist other emission components in functioning correctly within the system.

  • Installing the genuine OEM 1J451-18151 DOC filter helps maintain compatibility with the engine’s emission control design and reduces the risk of system warnings.

  • Built to meet OEM standards, this DOC filter is engineered to withstand high exhaust temperatures and the demanding conditions common in diesel-powered equipment.

Choosing the Kubota DOC Filter 2013–2020: OEM 1J451-18151 from Tamerx Diesel Parts helps ensure your exhaust aftertreatment system continues operating as intended. With a properly functioning DOC filter in place, your diesel engine can maintain cleaner exhaust flow and dependable emission system performance.

The Diesel Oxidation Catalyst (DOC) is an important component in the diesel aftertreatment system, responsible for converting harmful exhaust gases such as carbon monoxide and hydrocarbons into less harmful emissions. For the DOC to function properly, the catalyst surface must remain clean and unobstructed. Certain conditions, however, can introduce contaminants that reduce efficiency and lead to system faults.

  • Engine oil entering the exhaust stream due to excessive oil consumption or turbo issues can coat the catalyst surface and interfere with normal chemical reactions.

  • Coolant leaks within the engine may send contaminants into the exhaust system, leaving residue that damages the DOC.

  • Poor fuel quality or excessive fuel additives can produce deposits that accumulate inside the catalyst.

  • Incomplete combustion caused by faulty injectors or engine misfires may increase unburned fuel and soot entering the DOC.

  • Frequent short trips or extended idling can prevent the exhaust system from reaching temperatures high enough to burn off certain deposits.

  • Unresolved Diesel Particulate Filter (DPF) issues may increase soot exposure and affect the performance of the DOC.

Contamination of the DOC can lead to reduced emissions efficiency, warning lights, and possible aftertreatment problems. Maintaining proper engine operation, using quality fuel, and addressing leaks or combustion issues promptly can help protect the DOC and extend its service life.

The Kubota DOC Filter 2013-2020: OEM 1J451-18151 converts certain gases into less noticeable compounds. This can help minimize strong exhaust smells during engine operation.

The Kubota DOC Filter 2013-2020: OEM 1J451-18151 is designed to allow exhaust gases to pass through with minimal restriction. Its internal honeycomb structure supports efficient gas flow.

Extended idling or low engine temperatures may reduce catalytic efficiency. Higher operating temperatures typically improve pollutant conversion.

Technicians often check exhaust sensors, system readings, and overall exhaust flow. These checks help determine whether the filter or another component is causing the issue.

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