Breathers

Key

Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced

Benefits of adding equipment

Key

Key

Factory Fit

Benefits of adding equipment

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Key

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Factory Fit

Specifications

Diameter (in)

Length (in)

Overall Length (in)

Overall Width (in)

Width (in)

4B-5949: Element, Filter

4B-1663: Element, Filter

471-9878: Crankcase Breather Heater

6H-6095: Breather Filter Element

637-6330: Crankcase Ventilation Pressure Control Valve

9M-9542: Engine Oil Pan Breather

492-6558: BREATHER-BOX

077-4930: BREATHER

077-7783: BREATHER

077-9532: BREATHER

078-3305: BREATHER

078-7079: BREATHER

078-7481: BREATHER

078-7641: BREATHER

082-1394: BREATHER

098-0897: BREATHER

To find the parts that fit.

To find the parts that fit.

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Specifications

Diameter (in)

Length (in)

Overall Length (in)

Overall Width (in)

Width (in)