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$239.00
$239.00
The 1677 is designed to outperform GM's higher flow rate "130 gpm" pump released in late 1996. GM grew the impeller diameter by 10% to outflow their earlier pump designs versions and utilized a dual thermostat design to increase the flow rate and to prevent pressure surges within the cooling system.
Our impeller outperforms and outflows to help the 6.5L diesel run a little cooler under a load. The impeller has an increased vane count, a reduced impeller vane clearance to the casting volute, a more open eye to permit greater flow 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.
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 | flat | |
Hose Connections: | 1st | 2nd |
Gender | F | F |
Diameter | 3/4" | 3/4" |
Threaded | Yes | Yes |
Other Special Features: | ||
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Parts Contained in Box: | ||
Mounting Gaskets, Installation Sheet, FlowKooler Decal |
Make | Model | Year | Block | Liters | Notes |
---|---|---|---|---|---|
AM | General Hummer | 1997 - 1998 | V8 | 6.5L | w/ Bolt-On Pulley |
Chevrolet | G30 | 1996 - 1996 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |
Chevrolet | C1500 | 1996 - 1998 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |
Chevrolet | C1500 Suburban | 1996 - 1998 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |
Chevrolet | Express 2500 | 1996 - 1998 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |
Chevrolet | Express 3500 | 1996 - 1998 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |
Chevrolet | K1500 | 1996 - 1998 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |
Chevrolet | P30 | 1996 - 1998 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |
Chevrolet | C2500 | 1996 - 1999 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |
Chevrolet | C2500 Suburban | 1996 - 1999 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |
Chevrolet | K1500 Suburban | 1996 - 1999 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |
Chevrolet | K2500 | 1996 - 1999 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |
Chevrolet | K2500 Suburban | 1996 - 1999 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |
Chevrolet | K3500 | 1996 - 1999 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |
Chevrolet | Tahoe | 1996 - 1999 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |
Chevrolet | C3500 | 1997 - 1999 | V8 | 6.5L | w/ Bolt-On Pulley |
GMC | P3500 | 1994 - 1998 | V8 | 6.5L | w/ Bolt-On Pulley |
GMC | C1500 | 1996 - 1997 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |
GMC | Yukon | 1996 - 1997 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |
GMC | K1500 | 1996 - 1998 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |
GMC | C1500 Suburban | 1996 - 1999 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |
GMC | C2500 | 1996 - 1999 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |
GMC | C2500 Suburban | 1996 - 1999 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |
GMC | C3500 | 1996 - 1999 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |
GMC | K1500 Suburban | 1996 - 1999 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |
GMC | K2500 | 1996 - 1999 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |
GMC | K2500 Suburban | 1996 - 1999 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |
GMC | K3500 | 1996 - 1999 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |
GMC | Savana 2500 | 1996 - 1999 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |
GMC | Savana 3500 | 1996 - 1999 | V8 | 6.5L | Dual Thermostat, w/ Bolt-On Pulley |