@Masta Norris @paulboland
Thanks for your replies. I know not every piece of music makes it onto an official release. I just thought somebody recognized this part and could give me a title or a clue where to continue with my search.
There is an ultimate soundtrack it's fan made but it's not available to purchase or download it's a private release
http://www.hopeofthefuture.net/music/music_terminator2ultimatesoundtrack.html
Disc 1
01. Rush Hour In Hell (36)
02. Future War (1:20)
03. The Future Leader Of The Human Resistance (48)
04. Terminator 2 Main Theme (2:02)
05. T-800 Arrival (37)
06. T-1000 Arrival (1:32)
07. Ain't No Trouble (56)
08. T-1000 Questions Foster Parents (58)
09. Two Million Sunblock (1:06)
10. Remnants From 1984 (23)
11. Another Six Months (24)
12. Target Identified In Canal (31)
13. The Galleria (5:32)
14. Canal Chase (2:25)
15. Tire On Fire (21)
16. "My Mission Is To Protect You" (1:11)
17. T-1000 Searching John's Room (1:16)
18. 1984's Police Station Massacre (1:11)
19. John Remembers His Mother (1:07)
20. Two Unlucky Jocks (1:19)
21. T-1000 Enters Hospital (Sarah's Escape part 1) (3:04)
22. Seeing Double (T-1000's Infiltration) (1:54)
23. 215 Bones (Sarah's Escape part 2) (1:59)
24. "He'll Live" (33)
25. Sarah On The Run [*] (2:34)
26. "Come With Me If You Want To Live" (1:19)
27. Escape From The Hospital (And T-1000) [*] (4:35)
28. "It's In Your Nature To Destroy Yourselves" (SKYNET's History) (2:23)
29. Desert Suite [*] (3:28)
30. Sarah's Dream (Nuclear Nightmare) [*] (1:51)
31. No Fate (The Message) (1:01)
32. Going To Kill Dyson (1:10)
33. Attack On Dyson (Sarah's Solution) [*] (4:08)
34. Convincing Dyson (1:14)
35. Our Gang Goes To Cyberdyne [*] (3:11)
36. Late Night Work At Cyberdyne (2:49)
37. "Trust Me" [*] (1:39)
38. John & Dyson Into Vault [*] (44)
Disc 2
01. SWAT Team Attacks [*] (3:25)
02. SWAT Team Attacks (3:24)
03. "I'll Be Back" [*] (4:00)
04. "I'll Be Back" (4:08)
05. Helicopter Chase [*] (2:27)
06. Tanker Chase (3:48)
07. "Hasta La Vista, Baby" (T-1000 Freezes) [*] (3:03)
08. Into The Steel Mill [*] (1:27)
09. Hand To Hand Combat (51)
10. Cameron's Inferno [*] (2:39)
11. Terminator Impaled [*] (2:06)
12. Terminator Revives [*] (2:15)
13. Terminator Revives (2:00)
14. T-1000 Terminated (1:29)
15. T-1000 Terminated [*] (1:43)
16. "It's Over" ("Good Bye") (4:20)
17. Facing The Future (24)
18. Terminator 2 Main Theme [*] (1:59)
19. Dwight Yoakam - Guitars, Cadillacs (3:03)
20. George Thorogood & The Destroyers - Bad To The Bone (4:56)
21. Guns N' Roses - You Could Be Mine (5:42)
22. Guns N' Roses - You Could Be Mine (Demo) (5:30)
(next 3 are hidden live tracks, remixed as 1 concert sound
23. Dwight Yoakam - Guitars, Cadillacs (Live) (3:00)
24. George Thorogood & The Destroyers - Bad To The Bone (Live) (5:34)
25. Guns N' Roses - You Could Be Mine (Live) (6:07)
[*] Version as it appears on the official soundtrack.
Score extracted from DVD & mixed by Jakub Kuczynski.
Bonus (& hidden) tracks, covers & tracklist by Maurice Huijs, Terminator - Hope Of The Future.