Skip to content
ONE-STOP EXCAVATOR & DIESEL ENGINE PARTS SOLUTION EXPERT | GUANGZHOU, CHINA
Request Quote
Quick sourcing

Diesel Engine Parts

6WA1 Piston Ring 1-12121139-0 for Isuzu Engine Parts Excavator Truck

MOQ: 1pcs Price: Negotiable
Part No.
1-12121139-0
Engine Model
Isuzu 6WA1
Material
High-Grade Alloy Steel
Warranty
6 Months
Place of Origin
Guangdong, China
Size
OEM Standard Size
Chat on WhatsApp

Send OEM number, quantity, destination, or photos. We will reply with quotation, lead time, and fitment notes.

Fitment check OEM number, engine model, and machine model confirmation.
Manual quote Price, MOQ, stock, lead time, and replacement options.
Export support Packing notes, mixed order support, and shipping details.

Product Details

6wa1 Piston Ring 1-12121139-0 Suitable For Isuzu Engine Parts

Product Overview

This high-quality 6WA1 Piston Ring (Part Number: 1-12121139-0) is a critical engine component specifically designed for the Isuzu 6WA1 diesel engine. As a direct replacement part, it is manufactured to meet OEM specifications, ensuring a precise fit and reliable performance in demanding applications.

Commonly utilized in heavy-duty machinery such as excavators, forklifts, loaders, bulldozers, and trucks, this piston ring is essential for maintaining optimal compression, reducing oil consumption, and maximizing engine efficiency. Whether you are rebuilding an Isuzu 6WA1 engine for a construction vehicle or a commercial truck, this component is engineered to deliver long service life under high-stress conditions.

Key Features & Benefits

  • OEM Specification Fitment: Manufactured to the exact dimensions of the original Isuzu 6WA1 piston ring (1-12121139-0), ensuring a perfect seal and straightforward installation without modification.
  • Superior Compression & Power: Helps restore lost engine compression, improving horsepower, torque, and overall engine performance in heavy equipment.
  • Enhanced Oil Control: Designed to minimize oil blow-by, reducing oil consumption and preventing carbon buildup for cleaner engine operation.
  • Durable Material Construction: Made from high-grade alloy steel with a wear-resistant coating, providing excellent resistance to heat, friction, and fatigue in high-temperature diesel environments.
  • Extended Engine Life: By reducing friction and maintaining proper cylinder wall contact, this piston ring helps protect the cylinder liner and extends the overall lifespan of the 6WA1 engine.
  • Rigorous Quality Control: Each ring undergoes dimensional inspection and material testing to guarantee reliability, with a machinery test report and video inspection available upon request.

Technical Specifications

Specification Detail
Part Number 1-12121139-0
Engine Model Isuzu 6WA1
Product Type Piston Ring Set
Engine Type Diesel
Size OEM Standard Size
Material High-Grade Alloy Steel
Weight (kg) 2
Place of Origin Guangdong, China
Warranty 6 Months

OEM Cross-Reference

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

  • Isuzu OEM: 1-12121139-0

Compatibility

This product is specifically designed for the Isuzu 6WA1 engine model. It is commonly used for the following heavy equipment applications:

  • Excavators: Isuzu 6WA1-powered excavators
  • Forklifts: Large capacity forklifts with 6WA1 engines
  • Trucks: Isuzu and other commercial truck models using the 6WA1 engine
  • Loaders & Bulldozers: Construction machinery equipped with the 6WA1 diesel engine
  • Buses: Coach and transit bus applications

Note: Fitment is based on the engine model. Always verify your engine’s specific model code (6WA1) before purchasing.

Global Supply & Distribution

We offer worldwide shipping for this Isuzu 6WA1 piston ring, ensuring fast and reliable delivery to major industrial hubs across the globe. Our distribution network covers:

  • North America: Quick delivery to the United States, Canada, and Mexico via air and sea freight to ports like Los Angeles, Houston, and Vancouver.
  • Europe: Efficient shipping to the UK, Germany, France, Netherlands, and other EU countries through Rotterdam, Hamburg, and Felixstowe.
  • Asia-Pacific: Direct service to Australia, Japan, South Korea, Singapore, and Southeast Asian markets.
  • Middle East & Africa: Reliable delivery to Dubai, Saudi Arabia, South Africa, and surrounding regions.
  • South America: Service to Brazil, Chile, Argentina, and other key markets.

With years of export experience, we ensure proper documentation, customs clearance support, and international trade compliance for all orders.

Quality Assurance

We are committed to providing high-quality engine components. Each 6WA1 Piston Ring (1-12121139-0) is manufactured under strict quality control standards in our ISO-compliant facility in Guangdong, China.

  • Manufacturing Standards: Produced using precision machining and heat treatment processes to meet or exceed OEM tolerances.
  • Testing: A machinery test report is available upon request. Video outgoing inspection can also be provided to verify product quality before shipment.
  • Warranty: We offer a 6-month warranty against manufacturing defects, giving you peace of mind for your repair or rebuild project.

FAQ

Q: Is this piston ring compatible with other Isuzu engine models like the 6HK1 or 6BG1?
A: No, this piston ring (Part Number 1-12121139-0) is specifically designed for the Isuzu 6WA1 engine model. It is not interchangeable with 6HK1, 6BG1, or other Isuzu engine series. Please confirm your engine model code before ordering.

Q: Does this piston ring set include all rings (compression and oil rings) for one cylinder?
A: This listing is for a single piston ring set for one cylinder of the 6WA1 engine, which typically includes the top compression ring, second compression ring, and oil control ring. If you need rings for all six cylinders, please adjust your quantity accordingly.

Q: What is the recommended installation process for this piston ring?
A: Installation should be performed by a qualified diesel mechanic. Ensure the cylinder bore is clean and within specifications. Use a piston ring expander tool to avoid damage. Stagger the ring gaps evenly around the piston (typically 120 degrees apart) to prevent gas blow-by. Always refer to the Isuzu 6WA1 service manual for torque specifications and gap clearances.

WhatsApp