Main shaft seal (gearbox) Pride ROULANT made in Taiwan

Prevents the leakage of vascazine oil from the main transmission shaft outlet. With its excellent sealing, this part prevents the loss of transmission oil and damage to the clutch disc and plate, ensuring the health of the vehicle’s power transmission.

It is one of the key components in the power transmission system. This component is responsible for sealing the connection between the gearbox output shaft and the clutch assembly. With the correct functioning of this seal, the leakage of vasopressin oil into the clutch housing and its penetration into the clutch plate is prevented, which directly affects the smoothness of gear shifting and prevents clutch slippage.

Product Features:
• High build quality: Made from a combination of resistant elastomers that do not deform under high gearbox temperatures and shaft rotational shocks.
• Avoid additional costs: Oil leakage from this part can cause the clutch plate to become greasy and incur heavy gearbox repair costs; choosing a quality part prevents this damage.
• Standard seal: Designed to the precise tolerances of the Pride main shaft for long-term performance.

Technical Note:
When replacing this seal, be sure to inspect the “bush” or shaft cross-section for scratches or deep grooves. If the shaft surface is rough or grooved, even the best seal will leak in less than a few days. It is also essential that the seal is precisely aligned in its seat to prevent asymmetrical pressure on its edges.

Oil leak detection:
• Oil leakage from the connection between the gearbox housing and the engine.
• Clutch tightening or vibration and impact when half-clutching (due to oil leakage and grease on the plate).
• Continuous decrease in the gearbox oil level without other apparent leaks.
• Abnormal noise heard from the gearbox area (due to reduced oil level).