Tenda Machine& Equipment co., ltd, Base on our years experience on dealing parts, repairing and rebuilding of the imported heavy equipment, we have researched and developed a series of fuel filter, oil filter, air filter and element replace caterpillar all series filter, can replace volvo, donaldson, komatsu, fleetguard, mitsubishi, cummins, hitchi, hyundai, daewoo, perkins ets.