Photo 1 of VEVOR Universal Cylinder Liner Puller Compatible with Caterpillar CAT Mack Cummins, Works on Heavy-Duty Diesel Engines Wet Liners from 3-7/8" to 6-1/4" Bore, Replace PT-6400-C, 3376015, M50010-B

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Photo 1 of VEVOR Universal Cylinder Liner Puller Compatible with Caterpillar CAT Mack Cummins, Works on Heavy-Duty Diesel Engines Wet Liners from 3-7/8" to 6-1/4" Bore, Replace PT-6400-C, 3376015, M50010-BPhoto 2 of VEVOR Universal Cylinder Liner Puller Compatible with Caterpillar CAT Mack Cummins, Works on Heavy-Duty Diesel Engines Wet Liners from 3-7/8" to 6-1/4" Bore, Replace PT-6400-C, 3376015, M50010-B