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Cylindrical fuel filter cartridge with integral gasket and O-ring, metallic finish

Baldwin Filters

Baldwin Filters PF981 Fuel Filter Accessory

SKU CH-E2V3-M0MFG

Cartridge-style fuel filter element with integral gasket and O-ring for secure sealing

  • Cartridge design simplifies filter replacement
  • Integral gasket and O-ring create a reliable seal
  • 3-1/2 inch height fits standard fuel housings
  • 1-3/8 inch width suits compact engine bays
  • 1/2 inch inside diameter matches common fuel lines

Baldwin PF981 Fuel Filter Element

The Baldwin PF981 is a cartridge-style fuel filter element designed for automotive and industrial fuel systems. It fits applications requiring a 3-1/2 inch height and length with a 1-3/8 inch outside diameter. The unit includes an integral gasket and O-ring for a complete seal. It serves technicians and fleet operators needing reliable fuel filtration.

Cartridge Construction with Integral Seals

The cartridge design uses a 1/2 inch inside diameter for flow passage and requires no separate thread engagement. Integral gasket and O-ring components are included, reducing the number of loose parts during service. The compact 1-3/8 inch width allows installation in tight filter housings. Daily use involves simple element replacement without special tools.

Replaces Worn Fuel Filter Cartridges

This element replaces spent fuel filter cartridges of matching dimensions to restore proper fuel flow and contamination control. The upgrade is worth it when the existing element shows pressure drop, visible debris, or has reached the service interval. It is not suited for systems requiring threaded spin-on canisters or larger capacity housings. Buyers needing a different height, diameter, or thread specification must select an alternative part.

Highlights

  • Cartridge design simplifies filter replacement
  • Integral gasket and O-ring create a reliable seal
  • 3-1/2 inch height fits standard fuel housings
  • 1-3/8 inch width suits compact engine bays
  • 1/2 inch inside diameter matches common fuel lines

Specifications

BrandBALDWIN FILTERS

Questions about this item

Does the PF981 use a standard thread size for installation?

The PF981 has no applicable thread size; it installs as a cartridge element with an integral gasket and O-ring.

What are the exact dimensions needed to confirm the PF981 fits my housing?

The PF981 measures 3 1/2 in height, 3 1/2 in length, 1 3/8 in width, 1 3/8 in outside diameter and 1/2 in inside diameter.

What is the correct orientation when seating the PF981 cartridge?

Install the PF981 with the integral gasket and O-ring facing the housing seal surface; skipping the O-ring alignment is the common error.

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