180 degree thermostat

[Scram1500]

Please show me a picture of all those dragsters without a radiator or coolant...I would love to see one that can run in the lanes, stage and do a pass without coolant.

Some dedicated drag cars don't even have water pumps

 

[vincentw56]

Some dedicated drag cars don't even have water pumps

Yep, if you know you know. Some fill the water passages to make the block stronger for the extreme compression.

 

[HSKR R/T]

Please show me a picture of all those dragsters without a radiator or coolant...I would love to see one that can run in the lanes, stage and do a pass without coolant.

Do you go to drag strips?

 

[A-TEAM]

Pretty much any race car running no coolant and no radiator is running on pure methanol to keep the engine temps reasonable.

 

[bigdodge]

Please show me a picture of all those dragsters without a radiator or coolant...I would love to see one that can run in the lanes, stage and do a pass without coolant.

10 Awesome Things We Just Learned About Top Fuel Dragsters

Top Fuel dragsters have been around for decades, yet there is still so much to learn about them.

www.hotcars.com

 

[theblet]

What’s the 180 degree part number you guys are using?

 

[silver billet]

What’s the 180 degree part number you guys are using?

I've been using this one for a few years, so far so good:

Amazon.ca