Restore critical cooling system performance and prevent catastrophic engine overheating with this heavy-duty Replacement Engine Water Pump (Part # 21010-48301). A failing water pump bearing, weeping weep hole, or corroded impeller leads to immediate coolant loss, blown head gaskets, and massive engine block damage on industrial equipment.
Manufactured with a high-grade cast iron housing and precision-machined impeller to guarantee maximum coolant flow and system pressure. Features heavy-duty sealed bearings engineered to withstand high-RPM belt tension and extreme thermal cycling in demanding warehouse environments. Built as a direct drop-in replacement meeting or exceeding OEM cooling specifications.
TECHNICAL SPECIFICATIONS & VERIFIED COMPATIBILITY
- Component Type: Engine Cooling Water Pump
- Material: Cast Iron Housing
- Component Weight: 3.75 lbs
- Primary OEM Part Numbers: 21010-48301, NI21010-48301, 21010-48300
- Verified Equipment Fitment: Compatible with a wide range of Nissan, TCM, Komatsu, and UniCarriers industrial lift trucks.
- Additional Cross-References: TCM (TC21010-48301, TCN-21010-48301), Komatsu (KO21010-K5005, KO2101048300), Caterpillar / Towmotor (CT21010-K5005), Daewoo (DW7000508), Hyster (HY3132594), Toyota (TY21010-K5005, TY00591-32888-81), Clark (CL7000508, CL445266), Yale (YT220024194)
