The NAPA 43320HD Water Pump is built for heavy-duty cooling system performance, delivering consistent coolant circulation to protect engines under demanding workloads. Designed for strength and reliability, it helps regulate engine temperature and extend component life.
Type: Heavy-duty engine water pump
Function: Circulates coolant to maintain proper engine temperature and prevent overheating
Construction: Heavy-duty housing with precision-engineered pump components
Application: Direct-fit replacement for select commercial trucks, tractors, and buses
Includes: Pump assembly (accessories may vary by application)
AGCO Tractor
DT160, DT180, DT200, DT225: 2002–2004
Autocar
Xpeditor: 1996–1997
Blue Bird Bus
All American: 1992–1996
TC2000: 1992–1996
Diamond Reo
C101: 1968–1969
Ford (Selected Models)
F-Series & L-Series Trucks: 1993–1997
Freightliner
FLC, FLD, FL Series: 1994–1997
Kenworth
T300, K100, K130, K150, K220, K300: 1987–1996
Mack
CM400: 1991–1992
Peterbilt
200, 320, 357, 375, 376, 385: 1988–1997
Thomas Built Bus
1990–1991
Western Star
3800: 1990
White GMC
Xpeditor: 1991–1995
White Tractor
Fieldmaster 8510–8810: 1998–2001
Note: Verify compatibility with your specific year, engine model, and configuration before purchasing.
Designed for heavy-duty cooling performance under demanding conditions
Helps maintain proper engine temperature with consistent coolant flow
Durable construction supports long service life
Direct-fit replacement for correct fitment and sealing
Confirm fitment by year, model, engine, and cooling system specifications before ordering
Replace gaskets or seals as required during installation
Refill and properly bleed the cooling system after installation for best performance
The NAPA 43320HD Water Pump is built for heavy-duty cooling system performance, delivering consistent coolant circulation to protect engines under demanding workloads. Designed for strength and reliability, it helps regulate engine temperature and extend component life.
Type: Heavy-duty engine water pump
Function: Circulates coolant to maintain proper engine temperature and prevent overheating
Construction: Heavy-duty housing with precision-engineered pump components
Application: Direct-fit replacement for select commercial trucks, tractors, and buses
Includes: Pump assembly (accessories may vary by application)
AGCO Tractor
DT160, DT180, DT200, DT225: 2002–2004
Autocar
Xpeditor: 1996–1997
Blue Bird Bus
All American: 1992–1996
TC2000: 1992–1996
Diamond Reo
C101: 1968–1969
Ford (Selected Models)
F-Series & L-Series Trucks: 1993–1997
Freightliner
FLC, FLD, FL Series: 1994–1997
Kenworth
T300, K100, K130, K150, K220, K300: 1987–1996
Mack
CM400: 1991–1992
Peterbilt
200, 320, 357, 375, 376, 385: 1988–1997
Thomas Built Bus
1990–1991
Western Star
3800: 1990
White GMC
Xpeditor: 1991–1995
White Tractor
Fieldmaster 8510–8810: 1998–2001
Note: Verify compatibility with your specific year, engine model, and configuration before purchasing.
Designed for heavy-duty cooling performance under demanding conditions
Helps maintain proper engine temperature with consistent coolant flow
Durable construction supports long service life
Direct-fit replacement for correct fitment and sealing
Confirm fitment by year, model, engine, and cooling system specifications before ordering
Replace gaskets or seals as required during installation
Refill and properly bleed the cooling system after installation for best performance
