Product Overview

This premium Diesel Injection Nozzle O-Ring Gasket Seal is a direct replacement for Toyota fuel injection systems. Manufactured to exacting OEM specifications, this high-quality steel gasket ensures a leak-proof seal in your common rail injector assembly. As a leading supplier from Shandong, China, we serve a global B2B clientele, with consistent shipments to markets across North America, Europe, Southeast Asia, the Middle East, and Australia. Our extensive export experience ensures reliable logistics and compliance with international trade standards.

Key Features & Benefits

• Precision Fit: Engineered to match the exact dimensions of the OEM part, guaranteeing a perfect seal and preventing fuel leakage.
• Durable Construction: Manufactured from high-grade steel, providing superior resistance to high pressure, extreme temperatures, and corrosive diesel fuel.
• Enhanced Performance: A proper seal is critical for maintaining correct fuel pressure and injection timing, leading to optimal engine performance and fuel efficiency.
• Reliable Replacement: Designed for direct replacement to restore your diesel injector system to factory specifications, minimizing downtime.
• Cost-Effective Solution: A high-quality alternative to expensive dealer parts, offering excellent value without compromising on quality or longevity.

Technical Specifications

OEM Cross-Reference

This gasket seal is a direct replacement for the following Toyota OEM part numbers:

• 11176-30011
• 11176-30010
• 11176-0L010

Please verify your existing part number against this list to ensure compatibility. While these are the primary cross-references, this seal may be used in various Toyota diesel engine applications that utilize the same common rail injector design.

Compatibility

This O-Ring seal is specifically designed for use in Toyota diesel engines equipped with common rail fuel injection systems. It is a critical component for sealing the injector nozzle to the injector body. Typical applications include various Toyota models with D-4D and other diesel engines. Note: While the OEM numbers are specific to Toyota, this type of seal is a standard component in many modern diesel common rail injectors. Always cross-reference your original part number for 100% fitment confirmation.

Global Supply & Distribution

We are a dedicated supplier to the global aftermarket parts industry. Our logistics network is equipped to handle orders of all sizes, from small sample orders to large wholesale shipments.

• Worldwide Shipping: We ship via major carriers including DHL, FedEx, EMS, TNT, and UPS to ensure fast and reliable delivery.
• Major Markets: Our products are regularly exported to key industrial hubs in North America (USA, Canada, Mexico), Europe (Germany, UK, France, Italy), Asia-Pacific (Japan, South Korea, Australia, New Zealand), the Middle East (UAE, Saudi Arabia), and South America.
• Flexible Delivery: Standard delivery time is 3-35 working days, depending on order volume and destination. Express options are available for urgent requirements.
• Trade Compliance: We have extensive experience in international trade documentation and customs clearance to ensure a smooth transaction for our B2B partners.

Quality Assurance

Our commitment to quality ensures that every component we supply meets rigorous industry standards.

• Manufacturing Standards: Produced in a controlled facility with strict adherence to dimensional tolerances and material specifications.
• Warranty: We back this product with a 3-6 month warranty against manufacturing defects in materials and workmanship.
• Testing: Each batch of seals is subject to visual inspection and dimensional verification to ensure a consistent, leak-proof fit.
• 24/7 Support: Our customer service team is available 24 hours a day to assist with any inquiries, technical questions, or order tracking.

FAQ

Q1: What is the purpose of this O-ring gasket seal?

A: This steel seal is a critical component that sits between the fuel injector nozzle and the injector body. Its primary function is to create a high-pressure, leak-proof seal to prevent diesel fuel from escaping the combustion chamber. A worn or damaged seal can cause a loss of compression, poor fuel economy, rough idling, and visible fuel leaks.

Q2: How do I install this seal correctly?

A: Installation requires precision. First, thoroughly clean the injector body and nozzle mating surfaces to remove any old seal remnants or carbon deposits. Place the new seal carefully into its recess. It is critical to use a torque wrench to tighten the injector nozzle retaining nut to the manufacturer’s exact specification (torque settings vary by engine model). Over-tightening can deform the seal, while under-tightening will cause leaks. We recommend consulting the vehicle’s service manual for the specific torque value.

Q3: Can I reuse this seal if I remove the injector?

A: No. This seal is a single-use, crush-type gasket. Once it has been compressed during the initial installation, it loses its ability to form a proper seal if reused. You must always install a new seal whenever the injector nozzle is removed or replaced. Attempting to reuse an old seal will almost certainly result in a fuel leak and potential engine performance issues.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .