Hino J08E 7.7L Fuel Injector : OEM 23670-E0392
HINO J08E 7.7L FUEL INJECTOR : OEM 23670-E0392
ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY
WARRANTY
1M MILES OR 1 YEAR
PRODUCT DESCRIPTION
This is a Remanufactured Tamerx Fuel Injector, Tamerx part number 095000-8092RM ( OEM Part Number 23670-E0392 ). 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, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here
OEM NUMBERS
| Primary OEM | 23670-E0392 |
| Additional OEM | 095000-809#, 095000-8090, 095000-8091, 095000-8092, 095000-8093, 095000-8094, 095000-8095, 095000-8096, 095000-8097, 095000-8098, 095000-8099, 095000809#, 166505000, 0950008090, 0950008091, 0950008092, 0950008093, 0950008094, 0950008095, 0950008096, 0950008097, 0950008098, 0950008099, 16650-5000, 23670-E039, 23670-E0390, 23670-E0391, 23670-E0392, 23670E039, 23670E0390, 23670E0391, 23670E0392, 9709500-809, 9709500809 |
ADDITIONAL DETAILS
| CONDITION | Remanufactured |
| UPC / Barcode | 00840490534247 |
| WEIGHT | 2.00 LBS |
SHIPPING OPTIONS
Ship Weight : 2.00 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.
The OEM 23670-E0392 Fuel Injector is designed for the Hino J08E 7.7L diesel engine, delivering precise fuel metering to maintain smooth combustion and engine efficiency. Built to meet original factory specifications, this injector ensures accurate spray pattern and timing, helping support emissions compliance and consistent power output in commercial and industrial vehicles. It integrates directly with the high-pressure common rail system used in Hino platforms, making installation straightforward and reliable. Each unit is thoroughly tested for flow accuracy, sealing integrity, and electrical working conditions. A dependable choice for technicians servicing the J08E engine and maintaining OEM fuel system standards.
PEOPLE ALSO ASKS | BLOG(S)
The Hino J08E 7.7L fuel injector, OEM 23670-E0392, plays a critical role in the operation of the diesel engine by precisely delivering fuel into the engine’s combustion chamber. Here's a breakdown of its key functions:
Primary Function:
The fuel injector is responsible for:
- Atomizing fuel
- into a fine mist.
- Injecting fuel
- at the correct pressure, quantity, and timing.
- Ensuring optimal air-fuel mixture f
- or efficient combustion.
How It Works:
- Receives signals
- from the engine control module (ECM).
- Opens and closes electronically
- in microseconds.
- Sprays diesel
- directly into the combustion chamber or pre-combustion chamber (depending on design).
- Repeats this cycle
- rapidly as the engine runs.
Why It Matters:
A properly functioning 23670-E0392 injector helps maintain:
- Efficient fuel consumption
- Smooth engine operation
- Reduced exhaust emissions
- Longer engine life
This OEM part is specifically designed for Hino’s J08E 7.7L engines, typically found in medium-duty trucks and buses. Using the correct injector ensures compatibility with the engine’s pressure requirements and electronic control signals.
Fuel injectors play a critical role in delivering the right amount of fuel into the combustion chamber. When one fails, it can throw off the entire engine's operation. Fortunately, there are several clear signs and steps you can take to diagnose a faulty injector.
Common symptoms of a bad fuel injector include:
- Rough idling or engine misfire
- Difficulty starting the engine
- Decreased fuel efficiency
- Unusual fuel smell from the exhaust
- Illuminated check engine light
To pinpoint the issue, follow these diagnostic steps:
- Listen for clicking sounds
- Each injector should make a consistent clicking noise when active. No sound may indicate a dead injector.
- Use an OBD-II scanner
- Check for misfire-related trouble codes (such as P0301–P0308).
- Inspect the injector connector
- Look for corrosion, damaged wiring, or loose terminals.
- Conduct a fuel balance test
- This compares pressure drops across each injector during activation.
- Look for leaks
- Visually inspect for fuel around the injector base or rail.
If these signs or tests indicate injector trouble, it’s best to have it professionally evaluated. Catching the issue early can prevent further engine damage and costly repairs.
Symptoms like misfires, poor fuel economy, or unusual exhaust smoke may indicate a failing injector.
Yes, a malfunctioning injector can lead to hard starts or failure to start due to improper fuel delivery.
Over time, contaminants in fuel, heat, and normal wear can cause internal components of the injector to degrade.
Cleaning may temporarily improve flow, but if the injector is worn or damaged, replacement is the only reliable solution.
Hino Fuel Injectors
