Product Overview

This high-precision Fuel Injection Pump Plunger and Barrel Assembly, model SAY100AD24, is a critical component for maintaining optimal fuel delivery in diesel engines. Designed as a direct replacement for the AD24 element, this unit is manufactured from premium high-speed steel to ensure exceptional wear resistance and longevity. We supply these components globally, serving major markets including North America, Europe, Asia-Pacific, and the Middle East, ensuring your heavy-duty diesel truck or car engine operates at peak efficiency.

Key Features & Benefits

• Premium Material: Constructed from high-speed steel for superior hardness, durability, and resistance to the high pressures and corrosive nature of diesel fuel.
• Precision Engineering: Manufactured to exact OEM specifications (SAY100AD24) ensuring a perfect fit and reliable performance for your fuel injection pump.
• 100% Professional Testing: Every unit undergoes rigorous testing to guarantee leak-proof operation and accurate fuel metering.
• Extended Service Life: Designed for long-term use, reducing downtime and maintenance costs for your fleet or heavy equipment.
• Global Availability: Stocked for rapid dispatch, ensuring you get the part you need without delay.

Technical Specifications

OEM Cross-Reference

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

• SAY100AD24 (Primary OEM Number)

Please verify your existing part number matches SAY100AD24 to ensure compatibility.

Compatibility

This plunger and barrel assembly is designed for use in diesel fuel injection pumps, commonly found in:

• Vehicle Applications: Diesel trucks and passenger cars.
• Engine Systems: Inline and distributor-type fuel injection pumps requiring the AD24 element.

Always confirm the physical dimensions and part number of your existing component before purchase.

Global Supply & Distribution

We offer streamlined logistics to support international buyers. Our supply chain is designed for fast and reliable delivery to major industrial hubs worldwide.

• Shipping Methods: Express (DHL, FedEx, UPS), Air Freight, Sea Freight, and Land Transportation.
• Fast Dispatch: Orders ship within 3 working days for in-stock items.
• Major Markets: We serve clients across North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Australia, Japan, South Korea), the Middle East (UAE, Saudi Arabia), and Africa.
• Ports Served: Efficient delivery to major ports like Shanghai, Ningbo, and Qingdao for sea freight, with express options for door-to-door service.

Quality Assurance

We are committed to providing high-quality replacement parts that meet or exceed OEM standards.

• Testing: Each SAY100AD24 unit undergoes 100% professional testing for pressure, seal, and dimensional accuracy.
• Material Integrity: High-speed steel is selected for its ability to withstand extreme operational stress.
• Warranty: Backed by a 4-month warranty against manufacturing defects.
• Packaging: Available in Original, Neutral, or our own brand packaging to suit your inventory needs.

FAQ

Q1: How do I confirm this plunger and barrel assembly (SAY100AD24) fits my fuel pump?
A: First, remove your old plunger and barrel assembly and check the number stamped on it. The primary cross-reference is SAY100AD24. If your part has a different number, please contact us with your original part number and pump model for verification. The physical dimensions (length, diameter) are also critical; our part is a standard AD24 element.

Q2: What is the recommended installation procedure for this component?
A: Installation requires a clean environment to avoid contamination. Lubricate the new plunger and barrel with clean diesel fuel or assembly oil before fitting. Ensure the alignment marks on the barrel are correctly positioned relative to the pump housing. We recommend installation by a qualified diesel mechanic to prevent damage and ensure proper fuel timing.

Q3: What maintenance practices can extend the life of this SAY100AD24 plunger?
A: The primary factor is fuel quality. Use clean, high-quality diesel fuel and replace your fuel filters regularly. Contaminants like water and dirt are the main causes of wear. Additionally, ensure the fuel injection pump is properly timed and that the delivery valve is in good condition to prevent excessive pressure spikes.

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 .