Caterpillar 1B-3978 Cup - 1B3978
CupCup by Caterpillar — 1B-3978 / 1B3978 — OEM original replacement spares for industrial equipment. Worldwide dispatch. 1-year warranty coverage.
Caterpillar 1B-3978 / 1B3978 Cup is an OEM and aftermarket quality replacement for Caterpillar equipment in industrial machinery. Produced to original dimensional and material standards for correct fitment. Ships worldwide with a 1-year warranty. Produced under strict quality control to maintain OEM performance standards. Precision-manufactured for direct fitment with no modification required.
Caterpillar