VolvoEngine Parts

FPLJ2510318 — Thermostat Housing Kit 3850360 3856961 For Volvo Penta V6 V8 4.3L 5.0L 5.7L 7.4L 8.2L Engine

This thermostat housing kit regulates engine coolant temperature by controlling the flow of coolant to the radiator. Constructed from durable materials, it ensures a leak-free seal and precise thermostat operation, unlike a corroded or cracked housing. Observable issues include coolant leaks from the housing area and engine temperature fluctuations.

Thermostat Housing Kit 3850360 3856961 For Volvo Penta V6 V8 4.3L 5.0L 5.7L 7.4L 8.2L Engine – Part No FPLJ2510318 – Volvo Spare Part
Part Specifications
BrandVolvo
CategoryEngine Parts
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

Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.

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

Part TypeThermostat Housing Kit
MaterialAluminum Alloy
ApplicationEngine Cooling System
Service LifeReplace as needed based on inspection
CompatibilityVolvo Penta V6/V8 4.3L, 5.0L, 5.7L, 7.4L, 8.2L
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early signs of a failing thermostat housing include visible coolant seepage or puddles beneath the housing. If ignored, the leak can worsen, leading to low coolant levels and potential engine overheating. A severely compromised housing could result in a sudden loss of coolant, risking significant engine damage.

Installation Tip

Thoroughly clean the mating surfaces on both the engine block and the housing before installing the new gasket. Ensure the thermostat is oriented correctly with the jiggle pin facing upwards if applicable.

Service Note

Always replace the thermostat and gasket when servicing the thermostat housing to ensure optimal cooling system performance.