Product Overview

This high-precision Diesel Injection Pump Plunger (Element) is a critical component for fuel injection systems in Hino, Toyota, and Daihatsu diesel engines. Manufactured to OEM specifications, it ensures optimal fuel atomization, engine performance, and fuel efficiency. As a professional supplier based in Shandong, China, we serve a global B2B clientele, shipping to markets across North America, Europe, Southeast Asia, the Middle East, and Africa.

Key Features & Benefits

• Precision Engineering: Manufactured from High-Speed Steel (HSS) for superior hardness and wear resistance, ensuring long service life.
• OEM Standard Fitment: Direct replacement for part numbers 138101-0820 and 090150-2140, guaranteeing a perfect fit and reliable operation.
• Enhanced Fuel Efficiency: Precision-ground plunger and barrel pairing ensures accurate fuel metering, reducing consumption and emissions.
• 100% Professional Testing: Every unit undergoes rigorous quality checks for dimensional accuracy, surface finish, and hydraulic performance.
• Reliable Supply Chain: Stock available for fast dispatch; MOQ of 12 pcs supports both small workshops and large fleet maintenance operations.

Technical Specifications

OEM Cross-Reference

This plunger element is a direct cross-reference for the following OEM part numbers. Please verify your original part number before ordering.

• Primary OEM: 138101-0820
• Alternate OEM: 090150-2140
• Common Reference: 2140 Plunger

Compatibility

• Engine Types: Hino J-Series, Hino H-Series, Toyota B-Series, Daihatsu industrial diesel engines.
• Vehicle Applications: Hino Ranger, Hino Profia, Toyota Dyna, Toyota Coaster, Daihatsu Delta trucks and buses.
• System: Compatible with Bosch-type A Series in-line injection pumps.

Global Supply & Distribution

We are a dedicated exporter of diesel engine components with a robust logistics network. Our shipping terms include:

• Worldwide Shipping: We ship to North America, Europe, Asia-Pacific, Middle East, Africa, and South America via air, sea, and express couriers (DHL, FedEx, TNT).
• Fast Delivery: Standard delivery time is 3-30 days depending on order volume and destination. Express shipping available for urgent orders.
• Major Ports Served: Rotterdam, Hamburg, Los Angeles, Dubai, Singapore, Shanghai, and more.
• Trade Compliance: We support TT, Western Union, and PayPal payments to facilitate smooth international transactions.

Quality Assurance

• Certification: Our manufacturing facility is ISO 9001:2000 and IATF 16949 certified, ensuring consistent quality management.
• Testing: Each plunger is 100% professionally tested for dimensional accuracy, surface hardness, and hydraulic leak-tightness.
• Warranty: We provide a 6-month warranty against manufacturing defects. Our team is available for technical support.

FAQ

Q1: How do I confirm this plunger fits my injection pump?
A: Please check the OEM number on your existing plunger element. If it matches 138101-0820 or 090150-2140, this part is a direct fit. Also, confirm your pump is an “A Series” type used in Hino, Toyota, or Daihatsu engines.

Q2: What is the recommended installation procedure for a plunger element?
A: The plunger and barrel are a matched set and must be installed together. Ensure the pump housing and all components are scrupulously clean to prevent contamination. Lubricate with clean diesel fuel during assembly. We recommend installation by a qualified diesel technician to ensure proper timing and clearance.

Q3: What is the typical lifespan of this plunger, and how can I maximize it?
A: Lifespan depends on fuel quality and usage conditions. Typically, it can last 100,000 to 200,000 km. To maximize lifespan, use high-quality, clean diesel fuel, replace fuel filters regularly, and ensure the injection pump has proper lubrication.