Gates 43545HD water pump for the 2008 International/Navistar HC Series bus and other vehicles circulates coolant through the engine. This Gates water pump is the heavy-duty version, marked by the HD suffix on its part number.
- Heavy-duty design for severe and rigorous conditions
- Unitized bearings and seals, each 100 percent fully tested
- 100 percent leakage test on both the casting and the assembled water pump
- Computerized machined surfaces for proper fit and sealing
- Cast iron housing with a stamped steel impeller
Quick facts
- Part: Gates 43545HD water pump
- Also called: engine water pump
- Fits: the 2008 International/Navistar HC Series bus and other vehicles
- Material: Cast iron housing, stamped steel impeller
- Condition: New
A worn engine water pump can show up as coolant residue near the pump, a growl from its bearing or an engine that runs hot, though a different cooling part could be behind any of them. Before buying, look the installed pump over with the engine off and cool for wet streaks or dried coolant around the housing. If the housing is dry, check the thermostat and coolant level first.
Fits
This pump is listed for a wide range of International and IC Corporation models. Besides the 2008 International/Navistar HC Series bus, it fits the 2008 IC Corporation HC Integrated Commercial V8-6.0L and the 2000-2004 International 3800 V8-7.3L.
Specifications
Fit and size
- Quantity per vehicle: 1
- Outlet quantity: 1
- Drive type: Accessory belt
- Impeller rotation: Standard
Build and materials
- Housing material: Cast iron
- Impeller material: Stamped steel
- Condition: New
- Warranty: Gates, 18 months or 150,000 miles/5,400 hours, whichever comes first
- Country of origin: China
In the box
One water pump. This listing is one pump and each vehicle takes one. The pulley, fan clutch, back housing, and thermostat and housing are not included.
Frequently Asked Questions
Is this Gates pump the right one for the 2000-2004 International 3800 V8-7.3L?
Yes. Gates 43545HD is listed for the 2000-2004 International 3800 V8-7.3L. For any other model, look up your vehicle on the Buyer's Guide tab.
Does the 43545HD water pump come with a pulley?
No. This listing is one water pump only. The pulley, fan clutch, back housing, and thermostat and housing are not included.
What are the housing and impeller made of on the Gates 43545HD?
The Gates 43545HD has a cast iron housing and a stamped steel impeller. It is driven by an accessory belt, not a timing belt.
What can a failing heavy-duty water pump cause?
Coolant seeping from the pump, a growl or whine from its bearing, or an engine running hot are signs it may be wearing out. A shop can test the cooling system to find the cause.
How is the Gates 43545HD tested?
The seals and bearings get a 100 percent functional test, and both the casting and the assembled pump get a 100 percent leakage test.
