SKU: 94684670671

1524 1994-2004 Land Rover Defender 90 Discovery water pump

Sale price$134.10 Regular price$149.00
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Description

1524 1994-2004 Land Rover Defender 90 Discovery water pumpIf you own a Land Rover with a 3. 9L, 4. 0L, 4. 2L or 4. 6L engine then you have probably have heard all of the reasons they overheat. Some blame the steel liners shifting within the aluminum block. Some blame combustion gases in the the coolant and or the crankcase system. Others point to micro cracks in the block, porosity in the block and a myriad of other reasons. One customer called us to say that he noticed the temperature rising at a low idle

If you own a Land Rover with a 3.9L, 4.0L, 4.2L or 4.6L engine then you have probably have heard all of the reasons they overheat. Some blame the steel liners shifting within the aluminum block.  Some blame combustion gases in the the coolant and/or the crankcase system.  Others point to micro-cracks in the block, porosity in the block and a myriad of other reasons.  One customer called us to say that he noticed the temperature rising at a low idle and he discovered our pumps as a possible solution.  Unfortunately we did not have an impeller for this pump but he has convinced us to develop a hi flow impeller to increase the coolant flow rates to help mitigate the temperatures. 

Flowkooler High Flow pump impeller are CNC machined billet aluminum designed with an increased vane count and a reduced plate-to-impeller clearance.  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. 

Slow speed rock crawling means lower fluid flow and limited air flow.  A good radiator and a hi flow pump will keep your engine temperature down whether you're crawling in the hills near Birmingham or in the desert near Moab.

FlowKooler introduced the first hi flow pumps and continues to improve impeller design. Why is increased flow so important to cooling a hot 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.

  • Alternative Part Numbers STC1693, STC4378, STC4434, 571531, 512378, 571531, 252851, 1522002, AW9369, CWP9367, 160066693, 1312274, 98229, P9367, 181704, 1442001, 43522. 337059, HYT37059C, STC1693, STC4378, STC4434, 43522, 2727327, 38369, FP2486, T4176, US936 

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

Make Model Year Liters
1997 Land Rover Defender 90 4.0L
95-94 Land Rover Discovery 3.9L
02-96 Land Rover Discovery 4.0L
04-03 Land Rover Discovery 4.6L
00-95 Land Rover Range Rover 4.0L
93-95 Land Rover Range Rover 3.9L
93-95 Land Rover Range Rover 4.2L
02-96 Land Rover Range Rover 4.6L
Shipping Notes
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Exchange/Return Notes
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SKU: 94684670671

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4.2 ★★★★★
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Sherri
Carnegie, US
★★★★★ 4
Smells delightful
Nice set! Smells good.
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Reviewed in the United States on August 23, 2025
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KimberlySue
Bozeman, US
★★★★★ 5
Love and recommend
I love this set! I keep it on hand for myself and it is my go to for gift giving. The lemongrass scent is clean, but is not overwhelming. I have to be careful with scents due to migraines- but this has never been a problem.
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Reviewed in the United States on December 15, 2024
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Reno JAX
Waukegan, US
★★★★★ 5
Quality product.
Exactly as described. Wonderful product.
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Reviewed in the United States on February 11, 2025
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Heather L
Lake Worth, US
★★★★★ 5
Easiest way to freshen up between baths
We were looking for something to help freshen our golden retriever's coat after he'd been outside in the snow or rain. This works well. The scent is very light with notes of pine and cedar. The spray bottle works well and puts out the right amount of mist (not too much or too little). One bottle has lasted quite a long time (I don't recall when we bought it, but it has been many months and the bottle feels more than half full.) I liked that the ingredients were more natural. They haven't caused any kind of irritation or problem for him.
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Reviewed in the United States on March 29, 2026
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Verified Purchase
Z Kamilovic
Birmingham, US
★★★★★ 5
Very effective and nice lavender fragrance
This stuff works great and smells really nice. It’s not too strong. It has a nice lavender fragrance. I would purchase this again and again.
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Reviewed in the United States on May 29, 2026

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