MTZ Sealing Ring 50×70×10 mm

 The 50×70×10 mm MTZ sealing ring is a practical replacement seal designed for use in the front crankshaft cover area of MTZ tractors. It is a small but important part that helps prevent oil leakage and protects the engine assembly from dirt and contamination.

---

Key Specifications

• Product Name: Sealing Ring 50×70×10 mm
• Application: MTZ crankshaft front cover
• Size: 50×70×10 mm
• Alternative Codes: 50X70X10, S50/70/10, S507010
• Barcodes: 5900613203353, 540000012319
• Product Weight: 0.062 kg

Build & Design

The seal has a black rubber outer body with a circular lip design, typical of rotary shaft oil seals. Its purpose is to sit tightly in the housing and seal around the rotating crankshaft surface.

The rubber construction allows the seal to maintain contact pressure while absorbing minor vibration and movement during engine operation.

---

Performance

When correctly installed, this sealing ring helps:

• Prevent oil leakage from the crankshaft front cover
• Keep dust and dirt out of the engine area
• Maintain proper lubrication inside the assembly
• Protect nearby engine components from contamination

A worn or hardened seal can cause oil seepage, so replacement is important during engine maintenance.

---

Compatibility & Installation

This part is listed for MTZ crankshaft front cover applications. Installation should be done carefully to avoid damaging the sealing lip. The shaft and housing surfaces should be clean and smooth before fitting.

One important note: the listing states “outer diameter 50 mm, inner diameter 70 mm,” which appears inconsistent for a 50×70×10 seal. Usually, this format means 50 mm inner diameter, 70 mm outer diameter, and 10 mm thickness. The dimensions should be confirmed before purchase.

---

Value for Money

This is a low-weight, essential maintenance part. Even though it is small, replacing a worn seal can prevent oil loss and avoid more expensive repairs later.

---

Pros

• Standard 50×70×10 seal size
• Suitable for the MTZ crankshaft front cover use
• Helps prevent oil leakage
• Lightweight and simple to replace
• Multiple reference codes provided

Cons

• Correct installation is important to avoid leakage

---

Final Verdict

The MTZ 50×70×10 mm sealing ring is a simple but important engine seal for maintaining oil-tightness around the crankshaft front cover. It is a practical replacement part for MTZ maintenance, but the listed dimensions should be verified before ordering due to the apparent inner/outer diameter mismatch.