Fuel pump fuel filter assembly for Cummins K19, NT855, M11 diesel engines, aftermarket replacement PT fuel pump filtration parts. All part numbers are cross-referenced against OEM specs for direct matching.

Part numbers: 3096079, 3096078
Fits: Cummins K19, NT855, M11 diesel engine
Position: PT fuel pump fuel inlet filtration assembly

What you are ordering
Price is per fuel filter assembly. All part numbers are separate variants, please select the correct PN from variant options. These filter assemblies are not interchangeable. Different part numbers have different filter mesh rating, inlet/outlet port size and mounting dimensions. Wrong selection will cause insufficient filtration, fuel contamination, blockage of precision pump components and fuel supply shortage.

Specifications
Filter media: multi-layer precision filter screen
Structure: integrated fuel filter assembly
Flow rate & filtration rating: calibrated to OEM standard
Finish: anti-corrosion treatment, flow and pressure tested before packing
Packing: individual protective box, marked with part number

When to replace
Fuel filter assembly suffers screen clogging, corrosion and flow restriction after long running hours and contaminated fuel. Common failure signs: low fuel supply pressure, power loss under load, hard starting, frequent fuel system component wear. Replace the matched fuel filter assembly regularly, and clean fuel lines and upstream fuel tank filter at the same time.

Fitting notes
Strictly confirm port size and mounting dimension before assembly. Do not install filter assemblies of different part numbers interchangeably. Follow Cummins service manual for installation and fuel line bleeding procedure. If you are not sure which PN matches your engine CPL, send us engine serial number for confirmation.

Warranty and shipping
Covered by a 12-month warranty against manufacturing defects. Orders are dispatched within 3–7 business days; DHL / FedEx delivery takes 5–10 business days. Tracking number is sent as soon as the parcel leaves our warehouse.

Note: manufacturer names and part numbers are used for identification and cross-referencing only. We are an independent aftermarket supplier and are not affiliated with, or authorised by, the original manufacturer. Please verify the part number against your engine's parts catalogue before ordering — our team is happy to help if you send us your engine model or serial number.