
J5700-1107240A 
The Low-Pressure Fuel Gas Filter Element YR-0001-937-F is a high-efficiency replacement filter designed for Yuchai LNG (Liquefied Natural Gas) engines, including models such as YC6K, YC6L, YC6MJ, and YC6T series.
Equivalent to Parker filter YR-0001-937-F, this element provides excellent protection for low-pressure gas supply systems by removing impurities, oil mist, and micro-particles before they enter the fuel injectors or gas regulators.
Constructed from premium filtration materials, it ensures:
Stable filtration efficiency under low-pressure conditions
Reliable compatibility with LNG and CNG fuel systems
Extended service intervals and reduced maintenance cost

Yuchai YC6K series LNG engines
Yuchai YC6L series LNG engines
Yuchai YC6MJ natural gas engines
Yuchai YC6T heavy-duty LNG truck engines
LNG-powered buses, coaches, and logistics trucks
Q1: What is the OEM reference number for this gas filter element?
A1: The OEM reference number is J5700-1107240A, used in Yuchai LNG engines.
Q2: Is this filter compatible with Parker filters?
A2: Yes, it is an equivalent replacement for Parker YR-0001-937-F.
Q3: Which engines can use this fuel gas filter element?
A3: It fits Yuchai LNG engine models such as YC6K, YC6L, YC6MJ, and YC6T.
Q4: What’s the function of the low-pressure fuel gas filter?
A4: It filters impurities and oil vapor from the LNG/CNG fuel gas, ensuring clean combustion and protecting engine components.
Q5: Can it be used in LNG buses and trucks?
A5: Yes, it’s widely applied in LNG buses, trucks, and natural gas-powered vehicles.