Product Overview

This high-quality A-Type plunger, model A274, is a precision-engineered component designed for the replacement and repair of fuel injection systems in car engines. Manufactured in Shandong, China, this plunger meets rigorous standards for durability and performance. We serve a global B2B clientele, with major markets in North America, Europe, Asia-Pacific, the Middle East, and South America, ensuring reliable supply chains for workshops and distributors worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to standard dimensions for a perfect fit and reliable performance in A-type fuel injection pumps.
• High Durability: Constructed from premium materials to withstand high pressure and wear, ensuring a long service life.
• Direct Replacement: Designed as a direct OEM replacement for model A274, simplifying maintenance and reducing downtime.
• Rigorous Testing: Each unit is tested for pressure consistency and dimensional accuracy to meet strict quality control standards.
• Cost-Effective Solution: Offers a reliable aftermarket alternative to original parts without compromising on quality.

Technical Specifications

OEM Cross-Reference

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

• OEM Number: A274
• Cross Reference: 131154-3220
• Cross Reference: 1311543220
• Also known as: 3220 Plunger

Note: Always verify compatibility with your specific pump model before purchase.

Compatibility

• Engine Application: Car Engines (Diesel)
• System: Fuel Injection System (A-Type Pump)
• Vehicle Type: Passenger cars and light commercial vehicles utilizing A-type injection pumps.

Global Supply & Distribution

We specialize in efficient global logistics to ensure fast and reliable delivery. Our supply chain supports B2B procurement for international buyers.

• Worldwide Shipping: We ship via DHL, FedEx, EMS, TNT, and UPS to major ports and industrial centers globally.
• Major Markets: Our products are regularly exported to North America (USA, Canada, Mexico), Europe (Germany, UK, France, Italy), Asia-Pacific (Japan, South Korea, Australia), the Middle East (UAE, Saudi Arabia), and South America (Brazil, Argentina).
• Fast Delivery: Standard delivery time is 3-7 days after order confirmation, ensuring minimal downtime for your operations.
• Trade Compliance: We have extensive export experience and ensure all documentation meets international trade standards.

Quality Assurance

• Manufacturing Standard: Produced in ISO-certified facilities in Shandong, China, with strict quality control procedures.
• Testing: Each plunger undergoes dimensional inspection and pressure testing to guarantee performance.
• Warranty: Backed by a 6-month warranty against manufacturing defects. Our 24-hour customer service team is available to resolve any issues.

FAQ

1. Is this plunger a direct fit for my A-type injection pump?
Yes, this is a standard-size A-type plunger (model A274). It is designed as a direct replacement for pumps using OEM number A274, 131154-3220, or 1311543220. Please verify your pump’s model and the plunger’s reference number before ordering to ensure compatibility.

2. What is the recommended installation procedure for this high-pressure plunger?
Installation should be performed by a qualified diesel technician. The plunger must be cleaned and lubricated with clean diesel fuel or assembly oil before insertion. Ensure the pump housing is free of debris. Torque all components to manufacturer specifications to prevent leakage and ensure optimal performance.

3. How can I ensure a long service life for this plunger?
Longevity depends on fuel quality and system cleanliness. Always use clean, high-quality diesel fuel and replace fuel filters regularly. Ensure the fuel injection pump is properly timed and calibrated after installation to prevent premature wear and maintain engine efficiency.

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 .