Product Overview

This high-quality Fuel Injection Pump Element Plunger Assembly, model A229 (OEM 131152-8720), is a precision-engineered component designed for reliable performance in diesel fuel injection systems. Manufactured in Shandong, China, this plunger and barrel set is ideal for replacing worn or failed parts in various diesel engine applications. We serve a global B2B clientele, with active shipping to markets across North America, Europe, Southeast Asia, the Middle East, and South America, ensuring fast and reliable delivery to major industrial centers and ports.

Key Features & Benefits

• Premium Material: Constructed from high-speed steel for exceptional wear resistance and long service life under high-pressure conditions.
• Precision Engineering: Manufactured to exact OEM specifications (A229 / 131152-8720) for a perfect fit and optimal fuel metering.
• Enhanced Durability: Designed to withstand the extreme pressures and temperatures within the fuel injection pump, reducing downtime and maintenance costs.
• Restored Engine Performance: Effectively replaces worn plungers to restore fuel pressure, improve combustion efficiency, and reduce fuel consumption.
• Rigorous Quality Control: Each unit is tested for dimensional accuracy and surface finish to ensure consistent, reliable operation.

Technical Specifications

OEM Cross-Reference

This product is a direct replacement for the following OEM part numbers:

• A229
• 131152-8720

Compatibility

This plunger and barrel assembly is specifically designed for use in diesel fuel injection pumps. It is commonly used in:

• Various diesel engine models requiring the A229 / 131152-8720 element.
• Applicable for repair and maintenance of fuel injection systems in diesel cars and industrial equipment.

Note: For precise fitment verification, please cross-reference your current part number with A229 or 131152-8720.

Global Supply & Distribution

We are a dedicated supplier of diesel engine components with a robust global logistics network. Our export capabilities ensure fast and secure shipping to:

• North America: Major ports including Los Angeles, Houston, and New York.
• Europe: Delivery to Rotterdam, Hamburg, and other key industrial hubs.
• Asia-Pacific: Efficient service to Singapore, Dubai, Sydney, and major Chinese ports.
• Middle East & Africa: Reliable shipping to Jebel Ali, Dammam, and Johannesburg.
• South America: Service to Santos, Callao, and Buenos Aires.

We offer flexible shipping options (FOB, CIF, EXW) and can handle both small batches and bulk orders to meet your supply chain requirements.

Quality Assurance

• Manufacturing Standards: Produced in a facility with strict quality control processes to meet international standards for diesel injection components.
• Warranty: Each plunger assembly is backed by a 4-month warranty against manufacturing defects.
• Testing: Components undergo rigorous dimensional and surface finish inspection to ensure precise fit and function.

FAQ

Q1: How do I confirm this A229 plunger will fit my injection pump?
A: Please compare the part number on your current plunger or pump element with “A229” or “131152-8720”. This is a direct replacement for those specific OEM numbers. If your part does not match these numbers, please contact us with your engine model or existing part number for verification.

Q2: What is the recommended installation procedure for this plunger barrel assembly?
A: Installation should be performed by a qualified diesel technician. The plunger and barrel are matched sets and must be replaced together. Ensure the pump housing and bore are perfectly clean before installation. Lubricate the assembly with clean diesel fuel during installation. Do not force the parts; they should slide smoothly. Incorrect installation can lead to pump seizure or poor performance.

Q3: What is the typical service life of this plunger, and what causes premature failure?
A: Service life varies greatly depending on fuel quality, operating conditions, and maintenance. Using contaminated fuel or water in the fuel system is the primary cause of premature wear. Regular fuel filter changes are essential to protect the injection pump and plunger elements. Our high-speed steel construction offers good resistance to normal wear, but fuel quality is the critical factor for 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 .