GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 1999 🢒 Regal 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 4T65-E 🢒 Model Build Information

Model Build Information RPO MN3

Model Build Information (RPO MN3)

Transmission Model

9FFB

9YFB

9YCB

9APB

Platform

C

H

W

W

Carline

B

B,P

O

B

Engine Displacement

3.8L

3.8L

3.5L

3.8L

Engine RPO

L36

L36

LX5

L36

Eng Vin ID

K

K

--

K

Overall

3.05

2.86

3.29

3.05

Sprocket, Drive/Driven

35/35

35/35

35/35

35/35

Final Drive Ratio

3.05

2.86

3.29

3.05

Final Drive

STD

STD

STD

STD

Output Shaft

STD

STD

STD

STD

Converter Code

JSFM

JSFM

JXFM

JZFM

Converter K-Factor

133K

133K

164K

RI15

Converter Type

ECCC

ECCC

ECCC

ECCC

IMS

YES

NO

NO

NO

    • HD = Heavy Duty
    • IMS = Internal Mode Switch
    • SSC = Case Aluminum Structural Side Cover Pan
    • STD = Standard
    • VSS = Vehicle Speed Sensor
    • K-factor = Torque converter numeric rating (combines stall speed and torque multiplication ratings)

This table does not identify all unique build items and this table may be subject to change.

Model Build Information RPO MN7

Model Build Information (RPO MN7)

Transmission Model

9FCB

9CMB

9FDB

9XAB

Platform

C

G

H

W

Carline

B

B

P

B,P

Engine Displacement

3.8L

3.8L

3.8L

3.8L

Engine RPO

L67

L67

L67

L67

Eng Vin ID

1

1

1

1

Overall

2.93

2.93

2.93

2.93

Sprocket, Drive/Driven

37/33

37/33

37/33

37/33

Final Drive Ratio

3.29

3.29

3.29

3.29

Final Drive

HD

HD

HD

HD

Output Shaft

LONG

LONG

LONG

LONG

Converter Code

JSFM

JSFM

JSFM

JTFM

Converter K-Factor

133K

133K

133K

155K

Converter Type

ECCC

ECCC

ECCC

ECCC

IMS

YES

NO

NO

NO

    • HD = Heavy Duty
    • IMS = Internal Mode Switch
    • SSC = Case Aluminum Structural Side Cover Pan
    • STD = Standard
    • VSS = Vehicle Speed Sensor
    • K-factor = Torque converter numeric rating (combines stall speed and torque multiplication ratings)

This table does not identify all unique build items and this table may be subject to change.

Model Build Information RPO M15

Model Build Information (RPO M15)

Transmission Model

9TNB

9CRB

9THB

9BCB

Platform

H

W

W

U

Carline

B,P

O

C

C,O,P

Engine Displacement

3.8L

3.8L

3.8L

3.4L

Engine RPO

L36

L36

L36

LA1

Eng Vin ID

K

K

K

E

Overall

3.05

3.05

3.29

3.29

Sprocket, Drive/Driven

35/35

35/35

35/35

35/35

Final Drive Ratio

3.05

3.05

3.29

3.29

Final Drive

STD

STD

STD

STD

Output Shaft

STD

STD

STD

STD

Converter Code

FLQB

FLQB

FLQB

FLQB

Converter K-Factor

163K

163K

163K

163K

Converter Type

ECCC

ECCC

ECCC

ECCC

IMS

NO

NO

NO

NO

    • HD = Heavy Duty
    • IMS = Internal Mode Switch
    • SSC = Case Aluminum Structural Side Cover Pan
    • STD = Standard
    • VSS = Vehicle Speed Sensor
    • K-factor = Torque converter numeric rating (combines stall speed and torque multiplication ratings)

This table does not identify all unique build items and this table may be subject to change.