Condition: 100% Brand New; Material: ABS; Color: Black. Description: The double check valve has a faster flow rate, and the two-way check valve is easy to operate and output oil quickly; Made of high-quality materials, durable, oil and aging resistance; One-way function. Used for the transportation of gasoline, diesel, engine oil, water, etc; Simple and effective tool for fueling diesel engines in cars, motorcycles and boats.
eBay