CAT 3304 3306 Water Pump 2W8003 Excavator Loader

CATERPILLAR Engine Parts
December 25, 2025
Category Connection: CATERPILLAR Engine Parts
Brief: Wondering how the 2W8003 water pump performs in demanding conditions? This video provides a detailed walkthrough of its installation and operation on CAT 3304 and 3306 diesel engines, used in excavators, wheel loaders, and bulldozers. See the component up close and learn how it ensures reliable cooling for heavy machinery.
Related Product Features:
  • Designed for CAT 3304 and 3306 diesel engines, ensuring perfect compatibility.
  • Fits a wide range of heavy machinery including E330 excavators and 966 wheel loaders.
  • Also compatible with D6G, D6H, 140H, and 160H construction bulldozers.
  • Part number 2W8003 (also referenced as 1727778) for easy identification and ordering.
  • Robust construction for reliable cooling system performance under heavy-duty use.
  • Available with a low minimum order quantity of just 1 set.
  • Packaged securely in cartons or wooden boxes for safe international shipping.
  • Fast delivery options available by air, sea, or express couriers like DHL and FedEx.
FAQs:
  • Which Caterpillar engine models is this water pump compatible with?
    This 2W8003 water pump is specifically designed for CAT 3304 and 3306 diesel engines.
  • What types of heavy equipment can this water pump be used in?
    It is suitable for a range of equipment including the E330 excavator, 966 wheel loader, and D6G, D6H, 140H, and 160H construction bulldozers.
  • What are the shipping and delivery options for this part?
    We offer shipping by air, by sea, or via express couriers (DHL, FedEx, UPS, TNT, EMS), with delivery typically within 3-10 days after payment is received.
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