Crankcase Oil Seal – 16.4 x 30 x 5 QMB139 50cc


10 in stock


Right Crankcase Oil Seal for 50cc 4-Stroke QMB139 Engines

Maintain the integrity and performance of your engine with our Right Crankcase Oil Seal, specifically designed for 50cc 4-stroke QMB139 engines. This high-quality oil seal ensures a tight seal, preventing oil leaks and protecting your engine from potential damage.

Key Features:

  • Precision Fit: Engineered to fit perfectly on 50cc 4-stroke QMB139 engines, our oil seal provides a secure and reliable seal for the right crankcase.
  • Durable Material: Made from high-quality, durable materials, this oil seal is designed to withstand the high temperatures and pressures within the engine, ensuring long-lasting performance.
  • Leak Prevention: The oil seal effectively prevents oil leaks, ensuring that your engine remains properly lubricated and protected from potential damage.


  • Inner Diameter: 16.4mm
  • Outer Diameter: 30mm
  • Thickness: 5mm


Additional information

Weight .3 lbs
Dimensions 8 × 6 × 4 in


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

You may also like…