How to identify compatibility between OEM number MD979214 and a Mitsubishi 4G18 engine? | WTA Guide
How to Identify Compatibility Between OEM Number MD979214 and a Mitsubishi 4G18 Engine
OEM number MD979214 is a popular part number widely referenced in the automotive sealing and engine parts industry. When dealing with the Mitsubishi 4G18 engine, understanding if MD979214 fits and functions correctly requires confirming several technical and compatibility factors. Here, we answer the top questions professional users frequently ask about this topic.
1. What is the OEM Number MD979214 Designed For?
MD979214 is an OEM gasket set specifically manufactured for certain Mitsubishi engines. This part is generally recognized as a full gasket kit including head gaskets, valve cover gaskets, and other sealing components essential for engine rebuilds or repairs. The number is commonly associated with various Mitsubishi 4-cylinder engines, including the 4G18, but verification is necessary.
2. How Can I Confirm That MD979214 Fits the Mitsubishi 4G18 Engine?
The most reliable method is to cross-reference the OEM number with official Mitsubishi parts catalogs and databases such as Mitsubishi's EPC (Electronic Parts Catalog). The MD979214 gasket set is listed as compatible with the 4G18 engine, which displaces 1.6 liters and is used in Mitsubishi Lancer models. Confirming fitment also involves matching engine model year and specifications.
3. Are There Differences Between the MD979214 and Similar Gasket Sets for 4G18?
Yes. While MD979214 is a comprehensive gasket set, some sets vary by included parts depending on application, market, or vehicle generation. It's crucial to ensure the gasket thickness, material composition, and sealing surfaces match the 4G18 engine requirements to avoid leaks or engine damage. Always consult official OEM part numbers or technical bulletins.
4. What Materials and Quality Standards Does MD979214 Follow?
MD979214 gasket sets usually conform to Mitsubishi's OEM quality control standards, typically using multi-layer steel (MLS) for head gaskets and high-quality elastomers for valve cover gaskets. This adherence ensures durability, reliable sealing under high temperatures, and pressure variations typical for the 4G18 engine's operation.
5. How to Verify Compatibility If I Have Aftermarket or Replacement Parts?
For aftermarket products claiming equivalence to MD979214, verifying compatibility involves checking dimensions, material specs, and cross-compatibility certifications. Comparing part numbers with OEM references and consulting technical fitment data sheets ensures these parts suit the 4G18 engine. Usage of professional measurement tools and consultation with Mitsubishi experts further reduces risk.
In conclusion, OEM number MD979214 is compatible with the Mitsubishi 4G18 engine when verified via official parts catalogs and manufacturer data. Professional users in the engine sealing industry should always cross-reference numbers, specifications, and quality standards to ensure optimal performance and engine reliability.

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