CATEngine Parts

2b-2673 Slotted Nut — Cat 3306

This slotted nut is a critical fastener used in CAT engine assemblies, designed to secure various components in place. Manufactured to precise specifications, it offers reliable clamping force and resistance to vibration, unlike a worn or stripped nut. Symptoms of a failing nut include loose fittings, rattling noises, or visible damage to the threads.

Slotted Nut – Part No 2b-2673 – 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 TypeSlotted Nut
MaterialSteel
ApplicationEngine assembly fastening
Service LifeReplace as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing slotted nut may initially present as a slight looseness in the secured component or a faint rattling sound. If ignored, the nut can back off completely, leading to component detachment and potential damage. The worst consequence is the failure of the assembly the nut was intended to secure.

Installation Tip

Ensure the threads on both the nut and the bolt are clean and free from damage before assembly. Do not reuse a nut if it feels cross-threaded or excessively loose when initially engaged.

Service Note

Inspect the bolt or stud the nut is threaded onto for any signs of stretching, wear, or damage.