GR/MO Precleaners
KC Precleaners
PP Precleaners
Bullnose Precleaners
Housings C
Housings KL
TRUCKS Precleaners
GR/MO Precleaners
KC Precleaners
PP Precleaners
Bullnose Precleaners
Housings C
Housings KL
TRUCKS Precleaners
DYNAMIC ENGINE AIR PRE-CLEANERS
O'cuatro engine air precleaner is a complete dynamic device that by centrifugal forces separate dirt particles, is designed to remove contaminants such as dust, insects, plant debris, snow, etc… from the air intake of any engine of internal combustion before the contaminate air reach the main filter.Ocuatro dynamic air precleaner are the first stage of filtration and are usually installed where the rain cap, dust bowl or aspirated precleaner (exhaust system) are located , in some application, they can be mounted directly to the engine's conventional air filter housing- Air enters the system through a pre-screen that removes large debris, it then flows through the static vanes causing the air to spin . as the air spins it produce a centrifugal force that separates all debris from the air stream. The swirling air drives a high speed rotor with fins that act as a blower evacuating contaminants through special discharge port at the bottom of the device body. Only clean air will enter the main filter. More commons applications are Agricultural machines, construction, Gen-sets , mining machines, mobile trucks as well stationary equipment where dust is an issue many times.

DUAL FILTER ELEMENTS HOUSINGS
They are the filters container or canister where the filters, primary or/and safety set. We do produce different versions with and without internal static veins - These filters canisters allow the use of standard air filter cartridges, for all types of applications that uses diesel engines.

COMBINED SYSTEMS
O'cuatro also combines the benefits of the dynamic engine air precleaners with internal turbine or rotor with the filter housings (dry filtering elements) in one single and compact device and it is only one connection to the engine air intake. This unique system developed by O'cuatro technology more than 25 year ago saves a lot of connections outside the machine given a compact unit that also reduces a lot the restriction – 3 stages of filtering are included in the package with 99.9% of efficiency and long life filter elements ( at least 4 times more) as a result of the pre-cleaning system included.

ACCESSORIES
Also we do supply all stuff needed to make all products installations and connections such as: Rubber elbows, applications kits, metal pipe extension, adapters , hoses , etc for the full range of our products.

DYNAMIC ENGINE AIR PRE-CLEANERS
O'cuatro engine air precleaner is a complete dynamic device that by centrifugal forces separate dirt particles, is designed to remove contaminants such as dust, insects, plant debris, snow, etc… from the air intake of any engine of internal combustion before the contaminate air reach the main filter.Ocuatro dynamic air precleaner are the first stage of filtration and are usually installed where the rain cap, dust bowl or aspirated precleaner (exhaust system) are located , in some application, they can be mounted directly to the engine's conventional air filter housing- Air enters the system through a pre-screen that removes large debris, it then flows through the static vanes causing the air to spin . as the air spins it produce a centrifugal force that separates all debris from the air stream. The swirling air drives a high speed rotor with fins that act as a blower evacuating contaminants through special discharge port at the bottom of the device body. Only clean air will enter the main filter. More commons applications are Agricultural machines, construction, Gen-sets , mining machines, mobile trucks as well stationary equipment where dust is an issue many times.

DUAL FILTER ELEMENTS HOUSINGS
They are the filters container or canister where the filters, primary or/and safety set. We do produce different versions with and without internal static veins - These filters canisters allow the use of standard air filter cartridges, for all types of applications that uses diesel engines.

COMBINED SYSTEMS
O'cuatro also combines the benefits of the dynamic engine air precleaners with internal turbine or rotor with the filter housings (dry filtering elements) in one single and compact device and it is only one connection to the engine air intake. This unique system developed by O'cuatro technology more than 25 year ago saves a lot of connections outside the machine given a compact unit that also reduces a lot the restriction – 3 stages of filtering are included in the package with 99.9% of efficiency and long life filter elements ( at least 4 times more) as a result of the pre-cleaning system included.

ACCESSORIES
Also we do supply all stuff needed to make all products installations and connections such as: Rubber elbows, applications kits, metal pipe extension, adapters , hoses , etc for the full range of our products.