Oxidation Catalyst Specifications

The Freudenberg “microfresh®” range of catalytic converters are manufactured for the purpose of oxidation reduction and cleaner emissions.

By reducing the exhaust pollutants from the tailpipe and ambient air your engine/equipment application will be able to meet and in most cases exceed the stringent and continually increasing emission standards.

All oxidation catalysts are manufactured from premium grade stainless steel to prevent corrosion & promote durability in harsh mining and related diesel, gas and LPG engine applications.

Catalytic Oxidation Catalyst Sizing

Sizing your equipment to correctly choose the right Catalytic Converter for your oxidation reduction requirement is as easy as 1, 2 ,3...

STEP 1: Identify your engine displacement

STEP 2: Identify your exhaust pipe outside diameter

STEP 3: Now simply combine them to get your correct part number.

ENGINE
DISPLACEMENT		EXHAUST
PIPE OD		PART
NUMBER		LENGTH
(L)		DIAMETER
(D)		WEIGHT


0 - 119 CID
(0 - 1.9 Litres)

1"

IC-3-100

7.75"

3"

1.2 lb"

1.25"

IC-3-125

7.75"

3"

1.2 lb"

1.5"

IC-4-150

7.75"

4"

2.0 lb"

1.75"

IC-4-175

7.75"

4"

2.0 lb"

2"

IC-4-200

7.75"

4"

2.0 lb"

ENGINE
DISPLACEMENT		EXHAUST
PIPE OD		PART
NUMBER		LENGTH
(L)		DIAMETER
(D)		WEIGHT


120 - 244 CID
(2.0 - 4.0 Litres)

2"

IC-5-200

7.75"

5"

2.4 lb"

2.25"

IC-5-225

7.75"

5"

2.4 lb"

2.5"

IC-5-250

7.75"

5"

2.4 lb"

3"

IC-5-300

7.75"

5"

2.4 lb"

ENGINE
DISPLACEMENT		EXHAUST
PIPE OD		PART
NUMBER		LENGTH
(L)		DIAMETER
(D)		WEIGHT
 


245 - 397 CID
(4.1 - 6.5 Litres)

2.5"

IC-6-250

9"

6"

3.8 lb"

3"

IC-6-300

9"

6"

3.8 lb"

3.5"

IC-6-350

8"

6"

3.8 lb"

4"

IC-6-400

8"

6"

3.8 lb"

ENGINE
DISPLACEMENT		EXHAUST
PIPE OD		PART
NUMBER		LENGTH
(L)		DIAMETER
(D)		WEIGHT


398 - 600 CID
(6.6 - 9.8 Litres)

3"

IC-7-300

10"

7"

5 lb"

3.5"

IC-7-350

9"

7"

5 lb"

4"

IC-7-400

9"

7"

5 lb"

4.5

IC-7-450

9"

7"

5 lb"

ENGINE
DISPLACEMENT		EXHAUST
PIPE OD		PART
NUMBER		LENGTH
(L)		DIAMETER
(D)		WEIGHT


601 - 800 CID
(6.6 - 13.1 Litres)

4"

IC-8-400

11"

8"

6 lb"

4.5"

IC-8-450

8.5"

8"

6 lb"

5"

IC-8-500

9"

8"

6 lb"

ENGINE
DISPLACEMENT		EXHAUST
PIPE OD		PART
NUMBER		LENGTH
(L)		DIAMETER
(D)		WEIGHT


801 - 1160 CID
(13.2 - 19.0 Litres)

5"

IC-10-500

11"

10"

12 lb"

5.5"

IC-10-550

11"

10"

12 lb"

6"

IC-10-600

11"

10"

12 lb"

ENGINE DISPLACEMENTEXHAUST PIPE OD

1160 CID +
(19.1 Litres +)

PLEASE CONTACT MICRO FRESH FILTERS PTY LTD

FOR TURBOCHARGED ENGINES
- MULTIPLY DISPLACEMENT X 1.3 & MATCH NEW DISPLACEMENT TO ABOVE CHART.

All Specifications subject to change.

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For Mining Vehicles and Rooms creating a Safer working environment
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Filtration know-how

General mining filter range

FT general mining filter ranges includes Filter Cartridges, Pulse Cleaning Panels, Pleated Bag Cartridges (PBC), Inlet Blower Filters (MF) and Cabin Air Filter products, some of which are also used for Air Pollution Control and Industrial Process Air applications.
See our General mining filter range
Designed for Underground mining diesel engines

Diesel Exhaust Filters

DA diesel exhaust filter range was developed specifically for use in the underground coal mining industry where miners experience extreme working conditions.
Learn More about Diesel Exhaust Filters

Freudenberg Filtration Technologies | Microfresh® Diesel Particulate Filter Catalysts Australia.