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
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SKU: 94684670671

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TS
San Leandro, US
★★★★★ 2
Very strong perfumed scent
I wanted to love this soap as it sounds like it has a lot of skin loving ingredients, however when I opened the packaging I was immediately disappointed that there was a strong perfumed scent in the soap. I have extremely sensitive skin that flares up easily if I use scented products so unfortunately I didn’t try this soap because of the smell. I took off 3 stars due to the strong smell. If you like perfumed soaps this most likely won’t be an issue. It’s a decent sized bar so that’s definitely a positive note but because of the scent I was afraid to try it. If they make an unscented version of this soap I may give it a try as this one was a no go for me.
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Reviewed in the United States on February 20, 2026
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Michelle K
Whiting, US
★★★★★ 5
Gentle soap, great for hands and body!
I love how gentle this oatmeal soap is. It’s perfect for sensitive skin and doesn’t irritate my hands even when they are rough. I keep one at my sink and one in the shower. The natural scent is lovely and not overpowering. A must-buy for those looking for a mild cleanser!
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Reviewed in the United States on February 3, 2026
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seekro
Whiting, US
★★★★★ 5
Itchy, red skin BE GONE!
My 94 year old father has recently had a terrible resurfacing of his psoriasis with red, itchy, flaky sores all over his body! It's been so bad that he can't even sleep at night. My heart has been aching for him BUT he is finally getting some relief from this amazing soap!! I just saw him yesterday and, compared to two weeks ago, the redness and itching has lessened considerably. Plus, he loves the way it smells! What a true JOY to know he is on the mend, in part because of this product. I am about to purchase another bar for my sister who suffers the with the same issue. THANK YOU fo making a product that actually does what it claims to do!!!!!!
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Reviewed in the United States on December 26, 2025
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Raizy G
Los Angeles, US
★★★★★ 5
Great Product
I’ve been using this all-natural eczema soap for the past few weeks, and I’m genuinely impressed by the results. As someone who has struggled with eczema flare-ups for years, I’ve tried countless products, but this soap stands out. First off, the ingredients are truly natural—no harsh chemicals, fragrances, or preservatives. The soap is made with soothing, skin-friendly components like coconut oil, shea butter, and chamomile extract. It lathers up nicely, creating a gentle, creamy foam that feels luxurious on the skin. What really stands out is how gentle it is on my sensitive skin. Unlike many other soaps I’ve tried, this one doesn’t dry out or irritate my eczema patches. In fact, it has a calming effect and seems to reduce redness and itching after just a few uses. I’ve noticed that my skin feels softer and more hydrated, which has helped prevent flare-ups. The scent is mild and pleasant—not overpowering, but just enough to give you a fresh, clean feeling without triggering any sensitivities. Overall, I’m thrilled with this eczema soap. It’s not only effective at soothing and moisturizing my skin, but it’s also a relief to know that I’m using something that’s completely natural and safe. If you suffer from eczema or other skin sensitivities, I highly recommend giving this soap a try. It’s definitely become a staple in my daily skincare routine.
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Reviewed in the United States on January 5, 2025
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mary l
Bozeman, US
★★★★★ 5
eczema soap
this is the best soap for my grandson he has eczema , cleared his skin after one or two baths then i lotion down with with the eczema lotion and his skin is so smooth and it's actually beautiful I will always bath him in this soap again and forever he doesn't inch anymore ,no more broken skin it holds moisture because it kind of seems like it's dry when you take taking out of bath but it healing up patches of dry skin I was happy to go see them go away but it's penetrates in the skin I don't know it's just remove all roughness no more problems thanks excellent products and
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Reviewed in the United States on September 19, 2025

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