Struggling with oil leaks or short seal lifespans in your Mitsubishi truck? I’ve been there. Choosing the right Mitsubishi oil seal is key to preventing fluid loss and costly downtime.
The best way to get it right is by using OEM part numbers and understanding the material and design types. Let’s break it down together.
Below, I’ll share real-world tips, an OEM reference chart, and help you avoid common sourcing mistakes.
What is the best way to identify the correct Mitsubishi truck oil seal?
The fastest and most reliable method is by using the OEM部品番号 from your existing component or maintenance manual.
This number helps avoid mismatches caused by size variations across models and functions. For instance:
- MD008883 TCタイプのシールに適合、サイズ 20×40×8, common in transmission shafts.
- ME011731 is a HTBSL seal, size 100×120×16, designed for high-temperature rear differentials.
If you already have the part number, head directly to our Mitsubishi oil seal page to check stock and pricing.
What are the common Mitsubishi oil seal types and where are they used?
Each seal type is designed for specific pressure, heat, and rotation conditions.
| シールタイプ | 説明 | 一般的な使用法 |
|---|---|---|
| TC | Double lip, rubber-coated, spring-loaded | Engine / Transmission |
| 結核 | Single lip with spring | Axle shaft / Crankshaft |
| HTBSL について | High-temp, large diameter double lip | Differentials, rear hubs |
| HTCR | Heat-resistant crank seals | Axle applications |
| RH | Wheel hub-specific sealing | Front/rear hubs |
| カバー | Built-in metal structure | デファレンシャルカバー |
Choosing the wrong seal type, such as using a TB instead of a HTBSL in high-heat zones, can cause early failure.
What is the OEM reference list for Mitsubishi oil seals?
We maintain a large cross-reference database to simplify sourcing. Here’s a partial list of popular models:
| OEM番号 | タイプ | サイズ（mm） |
|---|---|---|
| MD008883 | TC | 20×40×8 |
| MD312292 | ＨＴＢ３ＬＲ | 74×124×15 |
| ME011731 | HTBSL について | 100×120×16 (H.S) |
| ＭＥ２０１０３３ | HTBSL について | 96×113/146×16 |
| MD317208 | RH | 35×65×10/11.5 |
| MD006762 | HICR | 35×50×8メートル |
| MD009938 | TC | 17×28×7 |
| ME620713 | TC | 76×91×12 |
| ME202064 | カバー | 52×76 |
For a full list including other truck models and applications, download our Mitsubishi oil seal catalogue.
What materials are best for Mitsubishi truck seals?
Material selection determines seal performance under stress.
- NBR (nitrile rubber): Ideal for oil resistance at low to moderate temperatures.
- FKM（バイトン）: Excellent for high-temperature, high-speed applications.
- ACM (polyacrylate): Resists oxidation and transmission fluid.
If your truck operates in harsh environments, consider upgrading to FKM seals for heat resistance.
How does Hengoseal support global buyers?
We’ve worked with fleets, repair shops, and resellers globally. Here’s what makes us different:
- 📦 No minimum order quantity
- 🔧 OEM & custom manufacturing
- 🧪 ISO 9001 / TS16949 certifications
- 🚀 Fast shipping and responsive service
We also supply for 東風 そして 日野 trucks.
結論
Use OEM part numbers and proper seal types to avoid leaks and downtime.
Ask for a recommendation based on your truck model
📩 Email：[email protected]
📞 WhatsApp：+86 17622979498
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