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GT25/GT30 Twin Ball Bearing Turbochargers
Production and Pre-production Turbochargers and Core Assemblies.

Complete Turbochargers

Compressor Stage

Turbine Stage

Model

Turbocharger part No

CHRA Part No

Hsg. A/R

Wheel Trim

Model

Wheel Dia

Horse Power

Comp Flow lbs

Hsg. A/R

Wheel Trim

Wheel Dia

T25
471171-0003
466179-0024
0.82
60
T25
1.56/2.20
260
28
0.64
62
1.64/2.09

GT28

466541-0001

446179-0012

0.60

60

T3

1.83/2.37

290

31

0.64

62

1.64/2.09

                       
GT25
n/a
446179-0031
0.60
48
GT35
1.94/2.80
350
39
0.82
76
1.85/2.12

GT25

n/a

446179-0032

0.63

56

GT35

2.09/2.80

400

44

0.82

76

1.85/2.12

                       

GT25

705330-0001

446179-0018

0.70

48

TO4S

2.09/3.00

400

44

0.64

76

1.85/2.12

GT25

705330-0002

446179-0018

0.70

48

TO4S

2.09/3.00

440

44

0.86

76

1.85/2.12

                       

GT30

SB8005A

700177-0011

0.70

52

TO4S

2.17/3.00

475

50

0.82

90

2.11/2.22

                       

GT30

705867-0001

700177-0015

0.70

56

TO4S

2.25/3.00

480

55

0.63

84

2.16/2.36

GT30

705867-0002

700177-0015

0.70

56

TO4S

2.25/3.00

510

55

0.82

84

2.16/2.36

GT30
704867-0003
700177-0015
0.70
56
TO4S
2.25/3.00
550
55
1.06
84
2.16/2.36
                       

GT30

SB8006A

700177-0014

0.70

64

GT40

2.41/3.22

550

65

0.82

84

2.16/2.36

GT30

SB8006

700177-0014

0.70

64

GT40

2.41/3.22

600

65

1.06

84

2.16/2.36

                       
GT30
714569-0001
700177-0018
0.70
52
TO4S
2.17/3.00
50
1.06
84
2.16/2.36
GT30
714569-0002
700177-0018
0.70
52
TO4S
2.17/3.00
50
0.82
84
2.16/2.36
GT30
714569-0003
700177-0018
0.70
52
TO4S
2.17/3.00
50
0.63
84
2.16/2.36
                       
GT35
714568-0001
706451-0005
0.70
56
GT40
2.41/3.22
700
60
1.06
84
2.45/2.68
GT35
714568-0002
706451-0005
0.70
56
GT40
2.41/3.22
620
60
0.83
84
2.45/2.68
GT35
714568-0003
706451-0005
0.70
56
GT40
2.41/3.22
550
60
0.63
84
2.45/2.68

GT42/45

703654-0012

704484-5005

0.66

52

GT42

2.67/3.70

800

75

1.22

78

3.03/3.43

                   

CHRA (Core Assembley)

                 

GT25

n/a

446179-0031

n/a

48

GT35

1.94/2.80

350

39

n/a

76

1.85/2.12

GT25

n/a

446179-0032

n/a

56

GT35

2.09/2.80

400

44

n/a

76

1.85/2.12

GT25

n/a

446179-0029

n/a

60

T3

1.83/2.36

280

31

n/a

62

1.64/2.12

GT25

n/a

446179-0030

n/a

63

T3

1.88/2.36

300

33

n/a

62

1.64/2.12

GT25

n/a

446179-0034

n/a

70

T25

1.69/2.02

200

22

n/a

62

1.64/2.12

GT25
n/a
446179-0049
n/a
50
T3
1.67/2.36
27
n/a
62
1.85/2.12
GT25
n/a
446179-0050
n/a
50
T3
1.67/2.36
27
n/a
76
1.85/2.12
GT25
n/a
446179-0056
n/a
63
T3
1.88/2.36
33
n/a
76
1.85/2.12
                       
                       

GT30

n/a

700177-0010

n/a

48

TO4S

2.08/3.00

400

44

n/a

84

2.03/2.22

GT30

n/a

700177-0011

n/a

52

TO4S

2.17/3.00

475

50

n/a

90

2.11/2.22

GT30

n/a

700177-0012

n/a

56

TO4S

2.24/3.00

500

55

n/a

84

2.16/2.36

GT30

n/a

700177-0013

n/a

60

TO4S

2.32/3.22

550

60

n/a

84

2.16/2.36

GT30

n/a

700177-0014

n/a

64

GT40

2.41/3.22

600

65

n/a

84

2.16/2.36

GT35
n/a
706451-0005
n/a
56
GT40
2.41/3.22
600
65
n/a
84
2.45/2.68
TO4R
n/a
708759-0001
n/a
60
TO4S
2.32/3.00
550
60
n/a
76
2.54/2.92
TO4R
n/a
708795-0002
n/a
63
TO4S
2.62/3.31
650
63
n/a
76
2.54/2.92
TO4SR
n/a
708760-0002
n/a
50
TA51
2.53/3.58
680
75
n/a
85
2.69/2.92
TO4SR
n/a
708760-0003
n/a
56
TA51
2.68/3.58
700
80
n/a
85
2.69/2.92
TO4SR
n/a
708760-0005
n/a
50
TA51
2.53/3.58
75
n/a
76
2.54/2.92
TO4SR
n/a
708760-0006
n/a
56
TA51
2.68/3.58
80
n/a
76
2.54/2.92
TO4SR
n/a
708760-0007
n/a
52
TA51
2.58/3.58
77
n/a
76
2.54/2.92
GT42/45
n/a
704484-5005
n/a
52
GT42
2.67/3.70
800
85
n/a
78
3.03/3.43

Pictures of some of the GT series turbos click here.

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