Send OEM number, quantity, destination, or photos. We will reply with quotation, lead time, and fitment notes.
Fitment checkOEM number, engine model, and machine model confirmation.
Manual quotePrice, MOQ, stock, lead time, and replacement options.
Export supportPacking notes, mixed order support, and shipping details.
Product Details
Product Overview
This high-quality piston ring set, identified by the part number ME997318, is specifically engineered for the Mitsubishi 4D32 diesel engine. As a critical internal engine component, this piston ring kit ensures optimal compression, oil control, and overall engine performance for heavy-duty machinery.
Designed to meet OEM size specifications, this product is a direct replacement for the original Mitsubishi parts. It is commonly used in a variety of industrial and construction equipment, including excavators, forklifts, trucks, loaders, and bulldozers. While the fitment is based on standard OEM specifications, we recommend verifying your engine model and part number for absolute compatibility.
Supplied by, a reputable brand in the Guangdong manufacturing hub of China, this piston ring set offers a reliable and cost-effective solution for engine rebuilds and overhauls.
Key Features & Benefits
OEM-Spec Design: Manufactured to the exact dimensions and tolerances of the original Mitsubishi 4D32 engine part (ME997318), ensuring a precise fit and reliable sealing.
Superior Material Composition: Constructed from high-grade, durable materials to withstand extreme combustion pressures, high temperatures, and constant friction, extending the service life of the engine.
Enhanced Oil Control: The ring set is designed to provide excellent oil scraping action, minimizing oil consumption and preventing carbon buildup in the combustion chamber.
Optimized Compression: Ensures maximum cylinder pressure retention for improved engine power, fuel efficiency, and reduced blow-by.
Rigorous Quality Testing: Each batch of piston rings undergoes a Machinery Test Report and Video Outgoing Inspection to guarantee product integrity and performance.
Versatile Application: Suitable for a wide range of heavy machinery, making it an ideal stock item for workshops and equipment dealers serving the construction, mining, and logistics sectors.
Technical Specifications
Specification
Detail
Part Number
ME997318
Engine Model
Mitsubishi 4D32
Product Type
Piston Ring Set
Engine Type
Diesel
Size
OEM Standard Size
Weight (kg)
2
Place of Origin
Guangdong, China
Packing
Plastic bag, Box, Carton
OEM Cross-Reference
This piston ring set is a direct replacement for the following original Mitsubishi part numbers. Always cross-reference your existing part to ensure compatibility.
Mitsubishi: ME997318
Note: This list is based on the specific part number provided. For other engine models or variations, please consult your engine’s parts manual.
Compatibility
This ME997318 piston ring set is specifically designed for the Mitsubishi 4D32 diesel engine. Based on this engine platform, it is commonly used for the following applications:
Excavators
Forklifts
Trucks
Loaders
Bulldozers
Buses
Other industrial and agricultural machinery
Important Fitment Note: Compatibility is based on the engine model. Always verify that your equipment is equipped with a Mitsubishi 4D32 engine before purchasing.
Global Supply & Distribution
As a leading supplier from Guangdong, China, we leverage a robust logistics network to serve the global B2B market. Our distribution capabilities ensure timely and efficient delivery to major industrial hubs worldwide.
North America: Fast shipping to ports like Los Angeles, Houston, and New York, with inland delivery to key markets in the USA, Canada, and Mexico.
Europe: Efficient supply to Rotterdam, Hamburg, and other major European ports, serving the construction and heavy machinery sectors in Germany, France, the UK, and beyond.
Asia-Pacific: Rapid delivery to regional markets including Japan, South Korea, Australia, and Southeast Asian countries.
Middle East & Africa: Reliable shipping to Dubai, Jebel Ali, and other key ports to support mining, oil & gas, and construction industries.
South America: Dedicated logistics to Brazil, Chile, and Argentina to support growing industrial demands.
We are experienced in handling international trade documentation, customs clearance, and bulk orders for OEM and aftermarket distributors.
Quality Assurance
We are committed to delivering parts that meet or exceed OEM standards. Our quality control process includes:
Manufacturing Standards: Produced in ISO-compliant facilities using advanced manufacturing techniques.
Inspection: Each shipment is subject to a Machinery Test Report and a Video Outgoing Inspection to verify dimensional accuracy and surface finish.
Warranty: This product is backed by a 6-month warranty against manufacturing defects, providing peace of mind for your engine rebuild projects.
FAQ
Q1: How can I confirm this piston ring set fits my specific engine? A: This part (ME997318) is specifically designed for the Mitsubishi 4D32 diesel engine. To confirm fitment, please check the engine data plate on your equipment. If the engine model is 4D32, this set is the correct choice. We recommend also measuring the cylinder bore diameter to confirm it matches the standard OEM size.
Q2: What is included in this piston ring set? A: This is a complete piston ring set for one cylinder. It typically includes the top compression ring, second compression ring, and an oil control ring assembly. The exact configuration matches the OEM design for the 4D32 engine. For a full engine set, please order the required number of sets for your cylinder count.
Q3: What is the recommended installation procedure? A: Proper installation is critical. We recommend the following steps: 1. Carefully clean the piston ring grooves and cylinder bore. 2. Check the ring end gap in the cylinder bore using a feeler gauge to ensure it is within service limits. 3. Use a piston ring expander tool to install the rings without twisting or over-stressing them. 4. Stagger the ring end gaps as per the engine manufacturer’s service manual (typically 120 degrees apart). 5. Lubricate the rings and piston with clean engine oil before assembly. Always consult the official Mitsubishi 4D32 service manual for torque specifications and final assembly procedures.
Inquiry Form
Send Inquiry
Leave your email and phone / WhatsApp so sales can follow up directly.