CATFilters

1528843 Water Separator Element — Cat 3508 3512

This is a water separator element designed to remove water and contaminants from fuel, protecting the engine's fuel system. It meets stringent filtration standards, ensuring superior performance compared to a clogged or damaged element that restricts fuel flow. Operators may notice reduced engine power, rough idling, or the illumination of a "water in fuel" warning light when this element fails.

Water Separator Element – Part No 1528843 – CAT Spare Part
Part Specifications
BrandCAT
CategoryFilters
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

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Installation & Application Notes

Never run an engine without a filter — even briefly causes abrasive damage. Pre-fill fuel filters with clean fuel before fitting to reduce prime time. Replace O-rings on filter housings every second service. Record change dates on filter housing.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeWater Separator Element
MaterialCellulose and synthetic media
ApplicationFuel filtration system
Service LifeReplace every 500 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing water separator element is often a "water in fuel" warning light or a noticeable decrease in engine performance. If ignored, the element can become completely saturated, allowing water to enter the fuel injection system, leading to potential corrosion and component damage.

Installation Tip

Ensure the fuel tank is clean before installation to prevent introducing new contaminants. Do not overtighten the element during installation, as this can damage the seal or housing.

Service Note

Inspect the fuel tank for water and sediment, and check the fuel lines for any signs of damage or leaks.