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  2. Cooling System

2004 Yamaha WR250F Cooling System

2004 Yamaha WR250F
Front Tire:
80/100-21
Rear Tire:
100/100-18
Spark Plug:
CR8E
Battery:
YTX5L-BS
Stock Chain/Belt:
520x114
Front Sprocket:
13T
Rear Sprocket:
52T
Oil Filter:
KN-140
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Myler's
Super Cool Radiator
$150.00 - $310.00
  • Grey
(4)
Myler's Super Cool Radiator Myler's Super Cool Radiators are Considerably improved from stock radiators, Offering superior cooling and added strength. Features: SuperCool radiators offer superio...
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Hot Rods
Water Pump Rebuild Kit
$16.99 - $59.99
You save up to $9.96 (14%)
(2)
Hot Rods Water Pump Rebuild KitKit includes water pump cover gasket or o-ring, water pump shaft bearing(s) and seal(s) to repair a leaking water pump seam and/or a failed bearing Precision micro be...
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Myler's Silicone Radiator Hose Kit Myler's Silicone Radiator Hose Kits are tougher than your stock hoses and all other Silicone hose kits out there  They are 5 m.m. thick with 4 polyester reinforc...
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Myler's High Pressure Radiator Caps High pressure radiator caps will help with recurring boil over problems  Raises the boiling point 25+ degrees  Comes with an attachment chain that connects to y...
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Fluidyne
Power-Flo Radiator
$224.99 - $298.95
You save
  • Grey
(4)
Fluidyne Power-Flo Radiator Power-Flo Radiators ensure modified motors maintain peak horsepower by increasing the efficiency of the cooling system Radiators cores are thicker then stock, providing...
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Boyesen
Water Pump Impeller
$71.99
You save $6.96 (8%)
(0)
Boyesen Water Pump ImpellerDesigned by Boyesen Engineering to increase water flow and reduce hydraulic friction for a cooler, more constant temperature Less horsepower loss during the late stages ...

Latest Reviews

Josh (NRH )

Fit
Quality
Installation
Recommend

Great Fit!!!

I ordered this product and it came in faster than I thought it would. The color was a good match for my Kawi. The kit was pretty easy to install myself. Don't forget to buy radiator fluid when you buy this. I had to run and grab some because I forgot. Overall I'm really satisfied with the product and the service.

Tyler (Omaha )

Fit
Quality
Installation
Recommend

Yz85

I bought this for my 2006 yz85 because the water was leaking out of the weep hole we put in the gasket under the impellar and it still leaks out of it but went right in.it helped slow down the leaking coming from the weep hole every time i ride it i just fill it up with water.

Thomas (Eugene )

Fit
Quality
Installation
Recommend

Hint of Blue

After getting new wheels with Blue Hubs, I wanted to add a little more! So a blue rear shock spring and blue seat cover looked good. But needed a little more, the CV4 blue radiator hoses fit the bill. This round out my bike perfectly, so looking good and functioning great!

Tommy (Kingston Springs )

Fit
Quality
Installation
Recommend

great replcement radiator

This product fit great! But Bike was stolen last Friday Night...

cody (SLC )

Fit
Finish
Durability
Features
Cost Benefit

Works Great

Put this on my YZ 450 and noticed an instant change. Ride mostly trails in the Utah mountains and could not stop over heating the bike due to the steep and slow moving trails. This pump stopped any and all issues over heating, definitely worth the investment.

Jim (Warren )

Fit
Quality
Installation
Recommend

DRZ400S

Fit was a little bit tricky, especially the shortest piece but I got it eventually. The bends aren't as precise as stock but they fit and are thicker so you will have to loosen your hose clamps almost all the way to get them over these but they will fit. At least mine did. Bought the green and it looks good. Would buy again.

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