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Silver metal spin-on fuel filter cylinder with black text and M30 threads

Baldwin Filters

Baldwin Filters BF7773 Fuel Filter Spin-On 5 Micron M30x1.50

SKU CH-X0N2-P03P1

A 5-micron spin-on fuel filter with M30 x 1.50 threads and integral gasket for clean fuel delivery

  • 5-micron filtration protects injectors
  • Spin-on design enables quick filter changes
  • M30 x 1.50 thread fits compatible fuel systems
  • Integral gasket and post seal prevent leaks
  • 7 19/32 in height suits tight engine bays

Baldwin BF7773 5 Micron Fuel Filter

This Baldwin Filters BF7773 is a new spin-on fuel filter designed to remove contaminants from diesel or petrol systems. It carries a 5 micron rating and uses an M30 x 1.50 thread for direct mounting. The housing measures 7 19/32 inches in height and length with a 4 1/4 inch outside diameter. Integral gasket and post seal are included for a secure fit.

Suits engines requiring M30 x 1.50 5 micron

This filter fits applications that specify an M30 x 1.50 thread and a 5 micron spin-on cartridge. It is not for systems using a different thread pitch, a finer or coarser micron rating, or a cartridge-style housing without spin-on threads. Buyers needing a different port size or filtration level should look at another part.

Critical spec is M30 x 1.50 thread

The thread size M30 x 1.50 and the 5 micron rating together determine whether this BF7773 matches the engine’s fuel circuit. Verify both values against the service manual before ordering.

Highlights

  • 5-micron filtration protects injectors
  • Spin-on design enables quick filter changes
  • M30 x 1.50 thread fits compatible fuel systems
  • Integral gasket and post seal prevent leaks
  • 7 19/32 in height suits tight engine bays

Specifications

BrandBALDWIN FILTERS

Questions about this item

Which thread size matches my engine block, M30 x 1.50 or another pitch?

This filter uses an M30 x 1.50 thread; verify the engine or housing specification before ordering.

What does the 5 micron rating mean for daily driving?

It traps particles down to 5 microns, protecting injectors and pumps from fine debris in the fuel.

Does the M30 x 1.50 thread limit flow on high-output pumps?

The thread is a sealing standard; flow capacity depends on the filter media and housing design, not the thread alone.

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