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LT1/LT4 and LS1/LS6 F-Body Parts :
https://ls1tech.com/forums/general-maintenance-repairs/336981-lt1-lt4-ls1-ls6-f-body-part-numbers.html
LT1/LT4 and LS1/LS6 F-Body Parts :
https://ls1tech.com/forums/general-maintenance-repairs/336981-lt1-lt4-ls1-ls6-f-body-part-numbers.html
Firebird dash vent, center = 17997681
Firebird dash vent, right = 17997682
Firebird dash vent, left = 17997683
Is that the 'block' that the 2 master cylinder lines go into and 4 lines out ? If so, GM Firebird master parts layout catalog shows #10424855. Camaro layout also shows that number for Z28/LS1. Used on 98-02 models.
Last edited by FirstYrLS1Z; Jun 23, 2024 at 04:32 PM.
Chevy dealer gave me 10326058. With traction control option. I’ve seen that number too online, along w a few others. Hard to be certain but it seems it’s also for a 4 channel car but without traction control (maybe).
im willing to give up the TCS, but cant confirm if a 4 channel ABS pump w out TCS will work/fit normal on my car (?)
GM recommended I buy a new car; or to take it to a dealership to get the part sourced and may take up to a year (if ever).
id hate to delete it since its primarily a street car. But may have to.
'it seems it’s also for a 4 channel car but without traction control'
There's no such thing as a 98-02 Camaro/Firebird 4 channel car but without traction control.
You give up TCS and you also give up ABS, in a 4 channel 98-02 C/F f-bod, one cannot exist without the other.
22 years ago when the parts layout catalogs were made, the 10424855 was called for, could be that the 10326058 was called out for replacing the other since then.
There's no such thing as a 98-02 Camaro/Firebird 4 channel car but without traction control.
You give up TCS and you also give up ABS, in a 4 channel 98-02 C/F f-bod, one cannot exist without the other.
22 years ago when the parts layout catalogs were made, the 10424855 was called for, could be that the 10326058 was called out for replacing the other since then.
Last edited by FirstYrLS1Z; Jun 24, 2024 at 05:45 AM.
'it seems it’s also for a 4 channel car but without traction control'
There's no such thing as a 98-02 Camaro/Firebird 4 channel car but without traction control.
You give up TCS and you also give up ABS, in a 4 channel 98-02 C/F f-bod, one cannot exist without the other.
22 years ago when the parts layout catalogs were made, the 10424855 was called for, could be that the 10326058 was called out for replacing the other since then.
There's no such thing as a 98-02 Camaro/Firebird 4 channel car but without traction control.
You give up TCS and you also give up ABS, in a 4 channel 98-02 C/F f-bod, one cannot exist without the other.
22 years ago when the parts layout catalogs were made, the 10424855 was called for, could be that the 10326058 was called out for replacing the other since then.
I just really don’t know what to do at this point. I’d like to keep ABS, vs deleting it. It’s obvious no one rebuilds the valves.
Last edited by Pbarby; Jun 24, 2024 at 09:28 AM.










