
Product Overview
This P309 Fuel Injection Pump Plunger and Nozzles Kit is a precision-engineered replacement part designed for optimal diesel engine performance. We supply this critical component to a global network of distributors, workshops, and fleet operators, with major markets including North America, Europe, the Asia-Pacific region, and the Middle East. Our commitment is to provide reliable, high-quality parts that meet the stringent demands of commercial and industrial applications worldwide.
Key Features & Benefits
- Precision Manufacturing: Engineered to exact OEM specifications for perfect fitment and reliable operation, ensuring consistent fuel delivery and engine performance.
- Enhanced Durability: Manufactured from high-grade materials to withstand high-pressure diesel injection cycles, reducing wear and extending service life.
- Optimal Fuel Atomization: The precisely calibrated nozzle design promotes superior fuel spray patterns for more efficient combustion, which can contribute to better fuel economy and lower emissions.
- Restored Engine Performance: Directly addresses issues of power loss, rough idling, and excessive smoke by restoring proper fuel injection pressure and timing.
- Global Compliance: Produced to meet international quality standards, suitable for cross-border trade and replacement in various vehicle markets.
Technical Specifications
| Specification | Detail |
|---|---|
| Primary Part Number | 134153-2820 |
| Model / Kit Designation | P309 |
| Component Type | Fuel Injection Pump Plunger & Nozzle Assembly |
| Application | Diesel Fuel Injection System |
| Condition | New Replacement |
OEM Cross-Reference
This part is designed as a direct replacement for the following OEM number:
- 134153-2820 (Primary Reference)
Note: Always verify part number compatibility with your specific engine model before purchase. Cross-reference numbers may vary by manufacturer and region.
Compatibility
This P309 plunger and nozzle kit is designed for compatibility with a range of diesel engines utilizing the corresponding injection pump model. It is crucial to verify the specific engine model, pump serial number, and existing part number to ensure correct application. Typically found in industrial, agricultural, and commercial vehicle diesel engines.
Global Supply & Distribution
We are a trusted supplier in the global automotive aftermarket, specializing in the export of engine components. Our streamlined logistics ensure efficient shipping to major industrial hubs and ports across continents.
- Worldwide Shipping: We export to North America (USA, Canada, Mexico), South America, Europe (EU and non-EU), Asia-Pacific (ASEAN, Australia), the Middle East, and Africa.
- Efficient Logistics: Partnerships with major freight forwarders enable reliable delivery to key ports like Rotterdam, Los Angeles, Singapore, and Jebel Ali.
- B2B Expertise: Experienced in handling bulk orders, providing commercial invoices, packing lists, and all necessary documentation for smooth customs clearance.
- Regional Support: Understanding of regional market requirements and emission standards to provide appropriate product guidance.
Quality Assurance
Our products are sourced from reputable manufacturers committed to quality.
- Manufacturing Standards: Produced using CNC machining and advanced metallurgy to ensure dimensional accuracy and material integrity.
- Rigorous Testing: Components undergo pressure testing and dimensional checks to validate performance against specified parameters.
- Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms applicable to your region.
FAQ
Q1: How do I confirm this part is compatible with my engine?
A1: The most reliable method is to match the part number stamped on your existing fuel injection pump plunger or nozzle. The primary OEM number for this kit is 134153-2820. We strongly recommend consulting your engine service manual or contacting us with your engine model and pump serial number for verification before ordering.
Q2: What are the signs that my fuel injection plunger and nozzles need replacement?
A2: Common symptoms include hard starting, loss of engine power, uneven idling or misfiring, excessive black or white exhaust smoke, increased fuel consumption, and audible knocking from the engine. These issues indicate wear affecting fuel pressure and spray pattern.
Q3: Do you provide technical support for international buyers?
A3: Yes. We offer pre-sales technical support to assist with part identification and compatibility checks. For installation procedures, we recommend referring to the official engine service literature or consulting a certified diesel technician, as proper installation and calibration are critical for performance and longevity.
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 .