CATEngine Parts

3E7861 Kit-Lever — Cat 120H 120H ES

This lever kit is a crucial assembly for controlling various machine functions, providing the mechanical linkage between the operator's input and the hydraulic or mechanical actuators. Manufactured to meet stringent CTP aftermarket replacement standards, it offers reliable performance and durability comparable to original equipment. Operators may experience stiff or unresponsive controls, difficulty engaging functions, or excessive play in the control linkage if this kit fails.

Kit-Lever – Part No 3E7861 – 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 TypeLever Kit
MaterialSteel, rubber, plastic
ApplicationControl linkage system
Service LifeReplace as needed based on wear and operation
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

The initial symptom of a failing lever kit is often increased looseness or play in the control lever, making precise operation difficult. If the wear progresses, the lever may become stiff, difficult to move, or fail to engage the intended function reliably. Continued use risks inconsistent machine control and potential damage to related components.

Installation Tip

Lubricate all pivot points and linkage connections thoroughly before assembly to ensure smooth operation. Avoid overtightening fasteners, which can bind the linkage and create premature wear.

Service Note

Inspect and lubricate all related control linkage components, cables, and hydraulic lines for wear or damage.