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HomeFilters & FluidsFiltersBreathers421-1888: Fumes Disposal Oil Breather
HomeFilters & FluidsFiltersBreathers421-1888: Fumes Disposal Oil Breather
421-1888: Fumes Disposal Oil Breather

Cat® part 421-1888 OEM fumes disposal oil breather for heavy equipment vents gas and vapors from the engine's crankcase.

Brand: Cat

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421-1888: Fumes Disposal Oil Breather
421-1888: Fumes Disposal Oil Breather

Cat® part 421-1888 OEM fumes disposal oil breather for heavy equipment vents gas and vapors from the engine's crankcase.

Brand: Cat

Warranty Information
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DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 421-1888

We are still working on adding a specification for this part.

Compatible Models for part number 421-1888

MULTI TERRAIN LOADER

257D3 257D 277D 287D

COMPACT TRACK LOADER

259D 289D 279D 289D3 259D3 279D3

MINI HYD EXCAVATOR

308.5 308 307.5 309 304E2 306 305.5E2 308E2 SR 308E2SR 305.5E2 CR 304E2 CR 308E2CR 305E2 304.5E2 305E2 CR 307E2 308E2 CR 310

ASPHALT PAVER

AP355 AP300F AP300 AP355F

SKID STEER LOADER

242D3 246D3 246D 236D 262D3 236D3 242D 262D

COMPACT WHEEL LOADER

908M 906M 903D 907M 902C2 903C2

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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