 brake fluid (j 1703)?, is it dot 3 or 4? |
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| tat2dphreak |
 Jun 6 2005, 12:11 PM
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stoya, stoya, stoya  Group: Benefactors Posts: 8,797 Joined: 6-June 03 From: Wylie, TX Member No.: 792 Region Association: Southwest Region   |
yes, you should use some (IMG:http://www.914world.com/bbs2/html/emoticons/rolleyes.gif)
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| ArtechnikA |
Jun 6 2005, 03:14 PM
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rich herzog Group: Members Posts: 7,390 Joined: 4-April 03 From: Salted Roads, PA Member No.: 513 Region Association: None |
went to the spec book for guidance, and there i discovered that the recommended brake fluid is: "SAE Specification j1703a" okay - so that's what *that* is. i donno what that "means" tho because i don't have that specification. interestingly, neither, evidently, does SAE anymore, per a search here:
SAE search for j1703 but reading between the lines a bit, my educated guess is that 1703 is DOT3, 1704 is DOT4, (which standard *is* available) and 1705 is DOT5 (similarly available). i use DOT 4 anyway. in the good ol' days i liked Castrol/Lockheed "LMA-GT" but i haven't seen it for a while - probably the packaging has changed and i just don't recognise it. i now use Valvoline SynPower DOT4. the other fluids mentioned (especially the Ate's) are quite good. no matter how good they are, change 'em every couple of years TOPS for a car in street service, before every event for a track car. |
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Posts in this topic
tat2dphreak brake fluid (j 1703)? Jun 6 2005, 12:11 PM
ArtechnikA i give up, what's "j 1703" ?
the DOT rating s... Jun 6 2005, 12:55 PM Cap'n Krusty I use DOT 4 here at the shop. Ate "gold" or somes... Jun 6 2005, 02:46 PM
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