Oil Pump Assembly & Hardware 50cc QMB139


14 in stock


Revive the power and performance of your 50cc 4-stroke QMB139 engine with our top-quality Oil Pump Assembly.

  • 33 tooth gear for precise, consistent oil flow
  • 3-piece bolt set for secure, easy installation
  • 2 washers to create a tight, leak-free seal
  • 8×10 dowel pin for perfect alignment

This premium oil pump is the solution for QMB139 owners who demand reliable, long-lasting lubrication. Whether you’re maintaining your daily commuter or rebuilding a project bike, this assembly is engineered to keep your engine operating at peak efficiency.

Scooter enthusiasts and DIY mechanics alike will appreciate the difference this oil pump makes. Ensure your engine receives the lifeblood it needs to perform at its best. Upgrade with confidence and experience the power of proper lubrication.

Part #’s 8-14

Additional information

Weight .7 lbs
Dimensions 8 × 6 × 4 in


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