1300 228 262
Cast of Quality
Premium build new and reman cylinder heads for Caterpillar, Cummins, Detroit, Mack and Navistar.
Supplying a diverse range of filtration products to the Australian market for more than 30 years.

Diesel Engine Parts

Supplying replacement parts to the
engine repair market for 25 years
- Soot Control
- Capacity and Efficiency
- Extended Drain*
Engine kits and service parts for Caterpillar 3500 series
Empower Valve Train for American diesel and heavy duty gas

Civil & Mining Filters

Filtration products supporting
the Civil and Mining industries
Filters and Engine Parts to suit line haul applications
A broad range of filters for the agricultural sector

Catamac is a leading supplier (Australia / Pacific region) of diesel engine components and filters for industry. A Distributor / Wholesaler of engine service components and peripherals for American diesels and a diverse range of filter products, from automotive to heavy duty equipment and general industry.

Engine Parts

The Engine Parts division is focused on American diesels. Commencing 1990, Catamac is a nationally recognized supplier of Engine Parts representing globally preferred engine parts brands.


The Filter Division presents a good selection of Wix filters for the Australian market. Commencing June 1984 and a new business structure in 1990 saw the beginnings of Catamac.

Valve Train

The Valve Train Division is widely regarded in the Australian cylinder head and engine building industry. A Valve Train Catalogue showcases the broad coverage offered for American heavy duty applications.