Product Overview

This high-performance diesel fuel injector nozzle is engineered as a direct replacement for Caterpillar 3126 series engines. Designed for global distribution, it meets the demands of heavy-duty applications in construction, trucking, and industrial power generation across major markets including North America, Europe, and the Asia-Pacific region. Manufactured to exacting standards, this new injector ensures optimal fuel atomization for maximum engine efficiency and power output.

Key Features & Benefits

• Premium Stainless Steel Construction: Built for exceptional durability and corrosion resistance, ensuring a long service life even under high-pressure, high-temperature operating conditions.
• Precision Engineering: Manufactured to strict tolerances for perfect fitment, reliable spray pattern, and consistent fuel delivery to maintain engine performance and reduce emissions.
• Direct OEM Replacement: A direct cross-reference for multiple Caterpillar part numbers, providing a cost-effective solution for engine repair and maintenance without compromising on quality.
• Global Logistics Support: Supported by efficient international shipping networks (DHL, UPS, FEDEX) for fast delivery to major ports and industrial hubs worldwide.
• Backed by Warranty: Comes with a 6-month warranty, providing assurance of quality and reliability for your business operations.

Technical Specifications

OEM Cross-Reference

This injector nozzle is a direct replacement for the following OEM and alternative part numbers. Ensure compatibility by cross-referencing with your existing part.

• 222-5965
• 196-1401 (OE NO.: 1961401)
• 188-1320
• 173-9380
• 173-9379
• 173-9268
• 0R9348
• 173-4566

Compatibility

Engine Application: This fuel injector nozzle is specifically designed for Caterpillar C-12 family engines, including the popular 3126 series.

• Caterpillar 3126B Diesel Engine
• Caterpillar 3126E Diesel Engine

Typical Vehicle/Equipment Applications: These engines are commonly found in Caterpillar industrial equipment, medium-duty trucks, school buses, and vocational vehicles. Always verify the specific engine model and serial number for final confirmation.

Global Supply & Distribution

We specialize in the international supply of heavy-duty engine components. Our logistics network ensures reliable delivery to key industrial regions worldwide.

• Worldwide Shipping: We ship via major carriers including DHL, UPS, FEDEX, EMS, and TNT to all global destinations.
• Major Markets Served: We have extensive experience supplying to North America (USA, Canada), the European Union, the United Kingdom, Australia, the Middle East, and Southeast Asia.
• Fast Delivery: Orders are processed and shipped within 3-7 working days, with express options available to major ports and logistics hubs.
• Export Compliance: All shipments are prepared with complete commercial documentation (invoice, packing list, certificate of origin) to ensure smooth customs clearance.

Quality Assurance

Every injector nozzle is subject to a rigorous quality control process to guarantee performance and reliability for our B2B clients.

• Manufacturing Standards: Components are precision-machined using high-grade stainless steel and manufactured to meet or exceed original performance specifications.
• Testing: Critical dimensions and pressure tolerances are verified to ensure proper fitment and fuel delivery characteristics.
• Warranty: Backed by a 6-month warranty from the date of purchase, covering defects in materials and workmanship.
• Secure Packaging: Each unit is packaged securely according to customer requirements to prevent damage during international transit.

FAQ

Q: How do I confirm this injector nozzle will fit my specific Caterpillar 3126 engine?
A: The best method is to cross-reference the part number currently on your engine. This unit replaces multiple OEM numbers listed in the OEM Cross-Reference section above. If possible, match your old part number (e.g., 196-1401, 222-5965) to our list. For absolute certainty, provide your engine model, serial number, and the existing injector part number to our technical team.

Q: What is the recommended installation procedure for this injector nozzle?
A: Installation should be performed by a qualified technician. The process typically involves relieving fuel system pressure, removing the valve cover, disconnecting the fuel lines and electrical connectors, extracting the old injector, and installing the new unit with new seals and torqueing to manufacturer specifications. Always refer to the official Caterpillar service manual for the precise procedure and torque values for your specific engine configuration.

Q: Do you offer support for larger B2B orders and customized shipping terms?
A> Yes. We specialize in bulk B2B supply. The standard MOQ is 4 pieces, but we can accommodate larger volume orders with competitive pricing. We offer flexible payment terms including T/T, PayPal, and Trade Assurance. Shipping, packaging, and delivery schedules can be customized to suit your project timeline and logistics requirements. Contact us directly to discuss your specific needs.

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 .