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Hino J08E 7.7L DOC 2018-2019: OEM S1805E0C5

HINO J08E 7.7L DOC 2018-2019: OEM S1805E0C5

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 NUMBERS1805E0C5
PART TYPEDOC
BRANDTamerx Diesel Products
ENGINE MAKEHino
ENGINE TYPEJ08E 7.7L
YEAR2018-2019
PART NUMBER105-0010RM-DOC

PRODUCT DESCRIPTION

This is a Remanufactured Tamerx DOC, Tamerx part number 105-0010RM-DOC ( OEM Part Number S1805E0C5 ). 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 Hino J08E 7.7L, production years 2018-2019, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEMS1805E0C5
Additional OEMS1805E0C5

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode00840490556744
WEIGHT33.00 LBS

SHIPPING OPTIONS

Ship Weight : 33.00 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.


Efficient emissions control starts with the **Hino J08E 7.7L DOC 2018–2019 (OEM S1805E0C5)**. Designed specifically for Hino J08E 7.7L engines, this diesel oxidation catalyst helps convert harmful exhaust gases into less harmful emissions while supporting the performance of the aftertreatment system. Manufactured to OEM specifications, it ensures precise fitment and dependable compatibility for the listed model years. Replacing a worn DOC with the correct OEM-style component helps maintain proper exhaust flow, consistent emissions performance, and reliable engine operation.

November 20th, 2025

FITMENT CHART

YEARMAKEENGINE(S)
2018Hino J08E 7.7L
2019Hino J08E 7.7L

PEOPLE ALSO ASKS | BLOG(S)

The Hino J08E 7.7L DOC 2018-2019 OEM S1805E0C5 is an essential part of the aftertreatment system that conditions exhaust gases before they move through downstream emissions components. One of the most searched topics about Diesel Oxidation Catalysts is their role in preparing exhaust for effective emissions control. Choosing the correct OEM replacement helps maintain proper exhaust treatment and supports the overall efficiency of the factory aftertreatment system.

  • OEM S1805E0C5 is designed for 2018-2019 Hino J08E 7.7L engine applications, providing OEM-quality fit and compatibility.
  • Helps oxidize carbon monoxide (CO) and hydrocarbons (HC) into less harmful compounds as exhaust flows through the catalyst.
  • Conditions exhaust gases before they enter downstream aftertreatment components, supporting the operation of the complete emissions system.
  • Constructed with durable catalyst materials engineered to withstand prolonged exposure to high exhaust temperatures.
  • Maintains factory-style exhaust flow characteristics, helping preserve proper operation of the OEM emissions system.
  • Direct-fit design allows for efficient installation, matching original exhaust mounting points and connections.
  • Built for dependable long-term service, making it a reliable replacement for restoring the function of the original Diesel Oxidation Catalyst.

The Hino J08E 7.7L DOC 2018-2019 OEM S1805E0C5 is a dependable solution for maintaining the first stage of diesel exhaust treatment. With its OEM-quality construction, precise fitment, and reliable catalyst performance, it helps support cleaner exhaust flow and consistent aftertreatment system operation.

A Diesel Oxidation Catalyst (DOC) is an essential part of the diesel aftertreatment system, helping reduce harmful emissions before exhaust gases move through the rest of the system. As the DOC begins to fail, it can affect overall emissions performance and contribute to issues throughout the aftertreatment system. Recognizing the early warning signs can help prevent more extensive repairs.

  • The check engine light or emissions warning light may illuminate due to reduced DOC efficiency.
  • Frequent or unsuccessful DPF regeneration cycles can occur if the DOC is no longer generating sufficient heat.
  • Increased exhaust backpressure may develop as the aftertreatment system becomes less efficient.
  • Reduced engine power or engine derate mode may be activated in response to emissions-related faults.
  • Diagnostic trouble codes related to catalyst efficiency or exhaust temperature may be stored in the engine control module.
  • Excessive soot accumulation can occur when the DOC is unable to properly oxidize exhaust gases.
  • A noticeable decrease in fuel efficiency may result as the engine compensates for reduced aftertreatment performance.

Identifying the symptoms of a failing DOC early can help minimize downtime and protect other emissions components from unnecessary wear. Routine inspections and timely repairs help maintain efficient exhaust treatment, support reliable engine operation, and extend the life of the entire aftertreatment system.

 

Hino DOCs