Product Overview

Our X170S PS Series Diesel Fuel Injection Pump Plunger is a high-precision component designed for reliable replacement and repair in fuel injection systems. Manufactured in Shandong, China, this plunger is engineered to meet OE specifications for optimal engine performance. We serve a global customer base, with regular shipments to markets in North America, Europe, Asia-Pacific, the Middle East, and South America. Our logistics network ensures fast, reliable delivery to major ports and industrial hubs worldwide.

Key Features & Benefits

• High-Quality Construction: Manufactured from premium materials for exceptional durability and long service life in demanding diesel engine applications.
• Precision Engineering: Machined to tight tolerances for accurate fuel metering, ensuring consistent injection pressure and improved combustion efficiency.
• Direct OE Replacement: Designed as a direct fit for PS series pumps, matching original dimensions and specifications for hassle-free installation.
• Enhanced Performance: Contributes to stable engine operation, reduced fuel consumption, and lower emissions when used in compatible fuel injection systems.
• Reliable Supply: Available with low minimum order quantities (MOQ of 6 pieces) and supported by 24-hour customer service for international buyers.

Technical Specifications

OEM Cross-Reference

This plunger is designed as a direct replacement for the following OEM part numbers and reference codes:

• OEM Number: X170S
• Alternative References: 1515, 1523, 1533, 1539, 1541

Compatibility

This PS Series plunger is specifically designed for use in PS series diesel fuel injection pumps. It is commonly used in various industrial and agricultural diesel engines that require precision fuel metering. While primarily intended as a replacement component, it is suitable for a wide range of engine models utilizing PS series pump systems. For specific vehicle or engine model compatibility, please verify your existing pump plunger specifications against the part numbers listed above.

Global Supply & Distribution

• Worldwide Shipping: We ship globally via DHL, TNT, UPS, EMS, and FEDEX to ensure fast and reliable delivery to any destination.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Italy, Spain), Asia-Pacific (Japan, South Korea, Australia, Southeast Asia), Middle East (UAE, Saudi Arabia), and South America (Brazil, Argentina).
• Fast Delivery: Standard processing time is 3–7 days, with express shipping options available to major ports and industrial centers.
• Export Expertise: With extensive experience in international trade, we ensure proper documentation and compliance with global shipping regulations for hassle-free customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in Shandong, China, under strict quality control processes to ensure consistency and reliability in every part.
• Warranty: Each plunger is backed by a 6-month warranty against manufacturing defects, providing peace of mind for your purchase.
• Testing: Components undergo dimensional inspection and quality checks to verify they meet OE specifications before shipment.

FAQ

Q1: How do I confirm this plunger fits my PS series pump?
A: Verify the part number on your existing plunger matches one of the listed numbers: X170S, 1515, 1523, 1533, 1539, or 1541. These are the direct cross-references for this component. If your part number is not listed, please contact our support team with your pump model and existing plunger number for assistance.

Q2: What is the installation procedure for this plunger?
A: Installation should be performed by a qualified diesel technician. Standard procedure involves removing the pump head, extracting the old plunger and barrel assembly, cleaning the mounting surface, and installing the new plunger with proper lubrication. Ensure the plunger is aligned correctly and torqued to manufacturer specifications. Always refer to your pump service manual for detailed instructions.

Q3: How can I maximize the service life of this plunger?
A: Use clean, high-quality diesel fuel and replace fuel filters regularly to prevent contamination. Ensure the fuel injection pump is properly timed and calibrated after installation. Avoid operating the engine with air in the fuel system, as this can cause cavitation damage. Regular maintenance of the entire fuel system will help extend the life of the plunger and other injection components.

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 .