Excavator Part PC300-7 PC350-8PC400-7 PC450-7 PC400-8 Hydraulic Pump Filter STRAINER 207-60-61250

Multi-layer synthetic fiber media​ – Primary filtration material for fine particles.

Cellulose-polyester composite​ – Common blend for balanced performance.

High-efficiency glass microfibers​ – For high dirt-holding capacity and fine filtration.

Resin-impregnated paper media​ – Provides stiffness and contaminant retention.

Wire mesh support screen​ – Internal/external mesh for media structural support.

Perforated steel center tube​ – Provides internal strength and flow channel.

Galvanized or stainless steel end caps​ – Corrosion-resistant metal caps.

Polyurethane or nitrile sealing gaskets​ – For leak-proof housing interface.

Anti-drainback valve silicone​ – Prevents oil backflow when engine is off.

Bypass valve spring steel​ – Ensures oil flow if filter is clogged.

Heavy-duty steel outer casing​ – Protects the filter element.

Powder-coated steel shell​ – External corrosion protection.

Abrasion-resistant media coating​ – Withstands high oil velocity.

Heat-resistant adhesives​ – Bond layers to withstand operating temperatures.

Water-resistant media treatment​ – Prevents media degradation from water.

Synthetic rubber end seals​ – Compatible with hydraulic oils and temperatures.

Plastic reinforcement grid​ – Internal support for pleated media.

Aluminum alloy components​ – Lightweight structural parts.

Cold-rolled steel spring​ – For bypass valve operation.

Epoxy sealants​ – Seal joints against leaks.

Fiberglass reinforcement​ – In some high-pressure filter designs.

Molded plastic bypass valve body​ – Lightweight and corrosion-free.

Metal-free media options​ – For applications requiring low ash content.

Microglass media with synthetic scrim backing​ – Enhanced durability.

Hydrophobic media treatment​ – Repels water for improved performance.

Static dissipative materials​ – Prevent static buildup in the system.

FDA-grade materials​ – For environmentally sensitive applications.

High-temperature resistant polymers​ – For gaskets and seals.

Reinforced nylon components​ – For strength and chemical resistance.

Recyclable material construction​ – Environmental consideration in design.