CATBearing & Bushing

4S5050 Guard Assem. (L.H.) — Cat D6C D6D

This is a left-hand guard assembly designed to protect critical undercarriage components from debris, impact, and environmental damage. Manufactured to meet OEM quality standards, it provides robust protection and maintains structural integrity, unlike a bent or broken guard. Operators may notice increased debris accumulation around the undercarriage or visible damage to protected components if this guard assembly is compromised.

Guard Assem. (L.H.) – Part No 4S5050 – CAT Spare Part
Part Specifications
BrandCAT
CategoryBearing & Bushing
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 strike bearings directly — use a bearing press or driver set. Heat housing (not bearing) to ease installation. Replace bearings in sets where applicable. Check housing bore diameter before fitting — out-of-round bores destroy new bearings.

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

Part TypeGuard Assembly
MaterialHeavy-gauge Steel
ApplicationUndercarriage protection
Service LifeReplace when damaged or excessively worn
CompatibilityCAT D6C, D6D, D6E, D6F
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing guard assembly include visible cracks, significant dents, or missing sections that expose protected components. If left unaddressed, debris can accumulate and cause premature wear on undercarriage parts, and impacts can directly damage sensitive components. This increases the risk of operational downtime and costly repairs.

Installation Tip

Ensure all mounting points are clean and free of rust or damage before attempting installation. Do not force the guard into position; if it does not align easily, check for frame damage or obstructions.

Service Note

When replacing this guard, inspect the undercarriage components it protects for any signs of pre-existing damage or wear.