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Cylindrical hydraulic filter element with integral gasket and Viton O-ring

Baldwin Filters

Baldwin Filters PT9407-MPG Hydraulic Filter Element 10 15/32 in

SKU CH-BSHP-9FKHP

Hydraulic filter cartridge with 5 micron rating, 10 15/32 in height and Viton O-ring for Caterpillar equipment

  • TypeAutomotive Filters
  • 5-micron glass media traps fine contaminants
  • 10 15/32 inch height fits Caterpillar and off-highway applications
  • 4 29/32 inch diameter matches OEM housing dimensions
  • Integral gasket with Viton O-ring seals against high-pressure leaks
  • Cartridge element design simplifies routine maintenance

Hydraulic Filter Element for Heavy Equipment

The Baldwin Filters PT9407-MPG is a cartridge-type hydraulic filter element built for Caterpillar machinery and off-highway trucks. It uses Maximum Performance Glass media rated at 5 microns to capture fine contaminants in hydraulic systems. An integral gasket and Viton O-ring are included to maintain a reliable seal. This new component installs as a direct replacement element.

Upgrades Standard Cellulose Cartridges

The glass-fibre media replaces conventional cellulose elements where finer particle retention and longer service intervals are required. The jump is worth it when hydraulic systems operate under high pressure or in dusty environments that accelerate fluid degradation. It fits housings accepting a 10 15/32 in length and 4 29/32 in outside diameter with a 2 1/16 in inside diameter. Thread size is not applicable for this element-only design.

Sustained Contamination Control Under Load

Under continuous flow the glass media maintains its 5-micron efficiency without the rapid pressure-rise typical of cellulose when loaded with fine silt. The Viton O-ring resists hardening and chemical attack from hydraulic fluids during extended duty cycles. The rigid cartridge construction prevents collapse when differential pressure peaks during cold starts or heavy implement use. Integrity holds through the full service interval.

Highlights

  • 5-micron glass media traps fine contaminants
  • 10 15/32 inch height fits Caterpillar and off-highway applications
  • 4 29/32 inch diameter matches OEM housing dimensions
  • Integral gasket with Viton O-ring seals against high-pressure leaks
  • Cartridge element design simplifies routine maintenance

Specifications

BrandBALDWIN FILTERS
TypeAutomotive Filters

Questions about this item

What housing dimensions does the 10 15/32 in length and 4 29/32 in outside diameter require?

The cartridge measures 10 15/32 in long with a 4 29/32 in outside diameter and a 2 1/16 in inside diameter, so the housing must accept those exact dimensions.

How is the cartridge installed and which sealing step is often missed?

Slide the element into the housing until the integral gasket seats, then lubricate and seat the supplied Viton O-ring — skipping the O-ring lubrication is the common error.

When should the Maximum Performance Glass element be replaced in Caterpillar off-highway trucks?

Replace the 5-micron glass element at the interval specified by the equipment manufacturer or when the restriction indicator shows the filter is loaded.

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