CATFilters

2P8679 Strainer As — Cat 3406 3408

This strainer assembly is designed to remove coarse contaminants from fuel or oil systems, protecting pumps and injectors from abrasive particles. It is constructed to meet demanding performance criteria, providing more effective filtration than a damaged or clogged strainer that allows debris to circulate. Operators might notice intermittent fuel starvation or reduced lubrication effectiveness as symptoms of a failing strainer.

Strainer As – Part No 2P8679 – 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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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 TypeStrainer Assembly
MaterialMetal mesh, Rubber seals
ApplicationFuel or Oil System Filtration
Service LifeInspect every 500 hrs, replace as needed
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

A partially clogged strainer may initially cause slight hesitations or a minor reduction in system pressure. If the blockage worsens, it can lead to significant fuel starvation or inadequate lubrication, potentially causing engine misfires or overheating. Continued operation with a severely restricted strainer risks damage to fuel injection components or bearings.

Installation Tip

Ensure the sealing surfaces on both the strainer and the housing are clean and free of any old gasket material before installation. Do not overtighten the retaining fasteners, as this can distort the housing or damage the seal.

Service Note

Inspect the fuel or oil lines connected to the strainer for any signs of leaks or damage.