WK11102/5 Fuel Filter - main applications: AVELING BARFORD RD-Serie. CATERPILLAR 200 (Kettenbagger / Crawler Excavators), 300 (Kettenbagger / Crawler Excavators), 3000 (Motoren / Engines), 600 (Schürfzüge / Scrapers), 700-Series (Muldenkipper / Dumper / Mining Trucks), 800 (Raddozer / Wheel Dozers