CATEngine Parts

532-6841 6 Pieces Cylinder Head Bolt — Cat DE13 5E3

These are high-strength fasteners specifically engineered to secure the cylinder head to the engine block, ensuring a proper seal for combustion and coolant passages. Manufactured to meet stringent torque and tensile strength requirements, they provide a reliable clamping force superior to worn or stretched bolts. Operators may experience engine misfires, coolant leaks into the combustion chamber, or exhaust gases entering the cooling system if these bolts fail or are improperly torqued.

6 Pieces Cylinder Head Bolt – Part No 532-6841 – CAT Spare Part
Part Specifications
BrandCAT
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 TypeCylinder Head Bolt
MaterialHigh-Tensile Steel
ApplicationEngine Cylinder Head Mounting
Service LifeReplace as needed, typically during head gasket service
CompatibilityCAT 532-6841
ConditionNew — OEM specification aftermarket

Failure Symptoms

Failure of cylinder head bolts may initially manifest as subtle engine performance issues, such as rough idling or intermittent misfires. If the bolts lose clamping force, coolant may begin to leak into the combustion chambers, causing white smoke from the exhaust, or exhaust gases can enter the cooling system, leading to overheating. Continued operation risks severe engine damage from internal leaks and loss of compression.

Installation Tip

Ensure the cylinder head and engine block surfaces are perfectly clean and flat before installing new bolts. Always follow the manufacturer's specified torque sequence and values meticulously to avoid uneven clamping.

Service Note

When replacing cylinder head bolts, it is essential to also replace the cylinder head gasket and inspect the cylinder head for flatness.