CATCab & Body Parts

9M7959 Duct Gp-Cab Air — Cat 1090 1190

This cab air duct assembly directs filtered air into the operator's cabin, ensuring a comfortable and safe working environment by managing airflow and temperature. It is constructed from durable materials to resist vibration and environmental exposure, unlike a worn or cracked duct that may leak air or be physically compromised. Operators may experience reduced heating or cooling efficiency, unusual airflow patterns within the cab, or the presence of dust and debris entering the cabin when this duct fails.

Duct Gp-Cab Air – Part No 9M7959 – CAT Spare Part
Part Specifications
BrandCAT
CategoryCab & Body 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

Clean mating surfaces before fitting cab seals to prevent air and water ingress. Use correct adhesive for glass bonding — structural automotive adhesive, not silicone. Check wiring harness routing when replacing doors or panels.

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

Part TypeAir Duct Assembly
MaterialPlastic/Rubber
ApplicationCab Climate Control System
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing cab air duct may initially cause a noticeable decrease in the effectiveness of the heating or air conditioning system. Airflow might become weak or directed improperly within the cabin, and dust or odors may begin to enter. If left unaddressed, the HVAC system may work harder, leading to premature component wear, and the operator's comfort and visibility could be significantly compromised.

Installation Tip

Before installing, ensure all mounting points and mating surfaces are clean and free from obstructions to achieve a proper seal. Avoid forcing the duct into position, as this can cause stress fractures or damage the connection flanges.

Service Note

Inspect the air filter, HVAC blower motor, and any associated seals or clamps for wear or damage when replacing the air duct.