1676 1988-1996 GM Chevy 6.2L 6.5L 1995-1996 AM General Diesel CCW water pump

$223.38

The 1993-mid 1996 engine is often called the 87gpm pump by the diesel enthusiasts and it was paired with a single by-pass blocking thermostat. We designed an impeller to outflow the OEM design to help the 6.2L and 6.5L diesel run a little cooler under a load and at slower speed. Our impeller has a larger diameter, an increased vane count, a more open eye to permit greater flow, a reduced impeller vane clearance to the casting volute and a ported shroud to build pressure in the eye and an appropriate B gap clearance to limit the potential of pressure pulsation or hydraulic shock.

Thermostats now available

It achieves greater flow rates, higher head pressure and a more efficient flow. The impeller color is due to Type II Class II military grade surface coating which protects against corrosive fluids.

FlowKooler introduced the first hi flow pumps and continues to improve impeller design. Why is increased flow so important to cooling a hot Chevy diesel engine? Because it has been proven time and time again that reducing the cycle time between the heat source and the heat sink creates more opportunities to shed heat and drop engine temperatures.

From 0-3,300 RPM…Nothing Beats a FlowKooler!

General Specifications:

Type of Material of Pump Body

Cast Iron

Number of Blades on Impeller

10 CNC Aluminum

Direction of Rotation

CCW

Fan Hub Working Height

4-7/8"

Hose Connections:

1st

2nd

Gender

F

Diameter

3/4"

Threaded

yes

Yes

Other Special Features:

CNC precision machined Aluminum impeller with 10 vanes
Protected with a Type II Military grade anodized surface coating
Chevy, GM 1988-mid 1996 Diesel (early design) with serpentine system
This pump has two hose connections
See 1895 for the earlier cw pumps
Torque specs NM FT. LBS

Water pump to front cover to block 34-50 25-37

Water pump plate to front cover 18-27 13-20

Water pump plate to water pump 18-27 13-20
Alternative Part Numbers 5511129, 58450, 511793, 251390, 251448, 251479, 251589, 252716, AW5062, DWP848, 10469, P1374, P1501, B875, P875, P924, 99127, P488, 40162A, 1463574, P488, 89186892, 18598, 18852, ELGWP5062, WP5062, FP1883, WP356, 1301830, 44100, 12514574, 12529211, 12534417, 15633466, 19168611, 5743241, 5744474, 743241, 88894000, 88894044, 411057, HYT11057C, 44100, GWG83A, 660787, 660788, 4848, 7093550, 51062, FP2090, T5077, US5062, WH2088,

Parts Contained in Box:

1" pipe plug, Mounting Gaskets, Installation Sheet, FlowKooler Decal

Make	Model	Year	Block	CID
Chevrolet	C1500 C2500 C3500	1988 - 1993	V8	6.2L
Chevrolet	K1500 K2500 K3500	1988 - 1993	V8	6.2L
GMC	V1500 v2500 Suburban	1988 - 1991	V8	6.2L
GMC	C1500 C2500 C3500	1988 - 1993	V8	6.2L
GMC	K1500 K2500 K3500	1988 - 1993	V8	6.2L

AM	General Hummer	1994 - 1996	V8	6.5L
Chevrolet	C2500 C3500	1992 - 1996	V8	6.5L
Chevrolet	K2500 K3500	1992 - 1996	V8	6.5L
Chevrolet	Blazer G20 G2500	1994 - 1994	V8	6.5L
Chevrolet	C1500 C2500 SUBURBAN G30 K1500 K2500 SUBURBAN P30	1994 - 1996	V8	6.5L
Chevrolet	C1500 Suburban K1500 SUBURBAN TAHOE	1995 - 1996	V8	6.5L
Chevrolet	Express 3500 SAVANA 2500 SAVANA 3500	1996 - 1996	V8	6.5L
GMC	C2500 C3500	1992 - 1996	V8	6.5L
GMC	K1500 K2500 K3500	1992 - 1996	V8	6.5L
GMC	C1500 C2500 SUBURBAN G3500 K2500 SUBURBAN YUKON	1994 - 1996	V8	6.5L
GMC	C1500 Suburban K1500 Suburban	1995 - 1996	V8	6.5L
Workhorse	FasTrack FT1802	2002 - 2003	V8	6.5L
Workhorse	FasTrack FT1801	2002 - 2005	V8	6.5L

1676 1988-1996 GM Chevy 6.2L 6.5L 1995-1996 AM General Diesel CCW water pump

1676 1988-1996 GM Chevy 6.2L 6.5L 1995-1996 AM General Diesel CCW water pump

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