




Carburetor - PD18J - GY6 50cc - Metal Top and Rubber Drain Line - GY6 50cc
PD18J Carburetor for 50cc Scooters.
Version 31
This PD18J carburetor is the replacement part for many Chinese 50cc 4-stroke scooters.Â
Carburetor description:
- PD18J Carburetor
- Electric choke carb with 2-wire male plug
- Intake ID: 18.5mm
- Intake OD: 27.5mm
- Air filter mount ID: 34mm
- Air filter mount OD: 39.8mm at lip
- Air filter mount OD: 38mm under lip
- Can use a 38mm or 40mm ID air filter
- Compatible with QMB139 50cc 4 stroke GY6Â engines
- Same as our version 9 but has metal top
- Drains out the bottom
We recommend replacing the fuel filter when replacing carburetor.Â
Shipping details:
Do you need your carburetor fast? If you order before 3:00 pm CST, Monday thru Friday, your order goes out the same day.  Buy now!
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
PD18J Carburetor for 50cc Scooters.
Version 31
This PD18J carburetor is the replacement part for many Chinese 50cc 4-stroke scooters.Â
Carburetor description:
- PD18J Carburetor
- Electric choke carb with 2-wire male plug
- Intake ID: 18.5mm
- Intake OD: 27.5mm
- Air filter mount ID: 34mm
- Air filter mount OD: 39.8mm at lip
- Air filter mount OD: 38mm under lip
- Can use a 38mm or 40mm ID air filter
- Compatible with QMB139 50cc 4 stroke GY6Â engines
- Same as our version 9 but has metal top
- Drains out the bottom
We recommend replacing the fuel filter when replacing carburetor.Â
Shipping details:
Do you need your carburetor fast? If you order before 3:00 pm CST, Monday thru Friday, your order goes out the same day.  Buy now!

















