(4 hoses that route coolant from throttle body, oil cooler, back and front of head)
These hoses are often overlooked by most people. These hoses are the SAME AGE as your radiator hoses. These run the SAME COOLANT through them. If your radiator and or hoses are new and these aren’t, you might have to take care of them.
We see a lot of cars fail due to these hoses letting go. These small hoses route coolant from the back of the head to the oil cooler(if you have one), then from there to the throttle body, from there it goes to the thermostat housing and then from there to the side by the water pump.
EVERY YEAR CAR is different! 1990-1993 is one set of hoses, 1994-1997 is one set of hoses, 1999-2000 is one set of hoses, 2001-2005 is one set of hoses. If you have done a motor swap into your car, please verify before ordering.
*these hose kits will not work with a MSM/Turbo model.
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Water Neck (Thermostat Housing) O-Ring Seal – 1989-2005 Mazda Miata B61P-15-106A $7.99
Application: Mazda Miata 1989-2005
Description:
This is a genuine Mazda part. If you are doing your front service, or have a small leak, DON’T FORGET THIS O-RING! If you’re in there doing some work, might as well make sure you hit all the gaskets. This O-Ring fits on the Waterneck(to the head).
This is a genuine Mazda part. A lot of people forget to change this crucial component of their cooling system. There are many write-ups about this being the best choice for genuine thermostats out of all years.
We also include a easy to use adhesive backed gasket with the purchase of the thermostat.
This is a genuine Mazda part. As these cars get old, many of us(even seasoned mechanics) will break this delicate part. This aluminum piece cracks/breaks easy, especially if its old and has seen many mechanics in it’s day. A new thermostat cover is crucial part of your cooling system. Make sure to purchase a gasket too!
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