
Chevrolet GMC Duramax LMM Fuel Injector 2008-2010: OEM 97780360 ( Set of 8 )
CHEVROLET GMC DURAMAX LMM FUEL INJECTOR 2008-2010: OEM 97780360 ( SET OF 8 )

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 DE669-SET ( OEM Part Number 97780360 ). 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 Chevrolet GMC Duramax LMM, production years 2008-2010, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here
OEM NUMBERS
Primary OEM | 97780360 |
Additional OEM | 97780360 |
ADDITIONAL DETAILS
CONDITION | Remanufactured |
UPC / Barcode | |
WEIGHT | 12.80 LBS |
SHIPPING OPTIONS
Ship Weight : 12.80 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.
Crafted for precision and reliability, the Chevrolet GMC Duramax LMM Fuel Injector Set (OEM 97780360) for 2008–2010 includes eight injectors engineered to meet the specific demands of the LMM engine. These injectors are designed to deliver accurate fuel flow, promoting consistent combustion and smooth engine operation under a variety of conditions. Each unit is thoroughly tested and inspected to ensure it meets strict quality and industry standards. Ideal for heavy-duty applications, this set provides a dependable replacement solution to help maintain long-term engine efficiency and durability.
FITMENT CHART
YEAR | MAKE | ENGINE(S) | ||||
---|---|---|---|---|---|---|
2008 | Chevrolet GMC | Duramax LMM | ||||
2009 | Chevrolet GMC | Duramax LMM | ||||
2010 | Chevrolet GMC | Duramax LMM |
PEOPLE ALSO ASKS | BLOG(S)
The Chevrolet GMC Duramax LMM Fuel Injector (OEM 97780360) is a vital component in the 2008-2010 Duramax LMM engine. This fuel injector is responsible for delivering the precise amount of fuel into the combustion chamber, ensuring optimal engine function. A set of eight fuel injectors is typically required for this engine to operate smoothly.
Key Components of the Duramax LMM Fuel Injector:
- Injector body
- Houses the internal components that control fuel delivery.
- Nozzle
- Sprays fuel into the combustion chamber in a fine mist.
- Solenoid
- Controls the opening and closing of the injector, allowing fuel to be injected at the right time.
- Connector
- Connects the fuel injector to the engine’s wiring system.
- Seal
- Prevents fuel leaks and ensures a tight fit in the injector port.
These components work together to ensure the fuel is injected into the engine with accuracy and precision. Over time, fuel injectors can wear out, leading to engine issues like misfires or rough idling. Keeping your fuel injectors in good condition is crucial for maintaining the health of your Duramax LMM engine.
Fuel injector leaks can cause significant issues in your vehicle, leading to inefficient fuel use and potential damage to other engine components. Understanding the causes of these leaks can help you catch the problem early and take action before it worsens.
One common cause of fuel injector leaks is worn-out seals. Over time, the seals that help keep the injector tightly in place can degrade, allowing fuel to escape. Additionally, cracked or damaged injector nozzles may also lead to leaks, as cracks can develop from regular wear and tear or debris in the fuel system.
Other causes include:
- Loose connections
- in the fuel injector lines
- Clogged injectors
- which can cause pressure buildup leading to leaks
- Corrosion
- from poor fuel quality or moisture in the system
Preventing fuel injector leaks starts with regular maintenance and using high-quality fuel. Keeping an eye on these key causes can help ensure your engine stays in top shape, avoiding unnecessary repairs.
If you suspect your fuel injectors may be leaking, it’s essential to have them inspected and replaced as needed to avoid further damage to your engine. Taking action quickly can help keep your vehicle running smoothly.
The injector comprises the injector body, nozzle, solenoid, connector, and seal, all working together to ensure precise fuel delivery.
Symptoms include rough idling, decreased fuel efficiency, engine misfires, and difficulty starting.
Premature failure can result from poor fuel quality, lack of maintenance, or contamination in the fuel system.
With proper maintenance and quality fuel, these injectors can last over 100,000 miles, though individual experiences may vary.