CATEngine Parts

135-5784 Air Cleaner Cover Assembly — Cat 3046 3066

This is the cover assembly for the engine's air intake system, responsible for protecting the air cleaner element and ensuring a sealed intake path. It is constructed from durable materials to withstand engine bay conditions and maintain seal integrity, unlike a cracked or deformed cover. Operators might notice increased engine noise, reduced power, or visible dust ingress into the air cleaner housing if this cover is compromised.

Air Cleaner Cover Assembly – Part No 135-5784 – 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 TypeAir Cleaner Cover Assembly
MaterialDurable Plastic/Composite
ApplicationEngine Air Intake System
Service LifeReplace as needed based on condition
CompatibilityCAT specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The initial symptom of a failing air cleaner cover is often a loose fit or visible gaps, allowing unfiltered air to enter the system. If left unaddressed, this can lead to increased dust accumulation within the air cleaner housing and potentially the engine. Continued operation with a compromised seal risks premature engine wear due to abrasive contaminants.

Installation Tip

Ensure all mounting points and seals are clean and free from debris before attempting to secure the cover. Do not force the cover into place; it should fit snugly without excessive pressure.

Service Note

Inspect the air cleaner element and the sealing surfaces of the housing for any signs of damage or wear when replacing the cover.