Transmission General Specifications

Name	Hydra-matic 4T65-E
RPO Codes	M15/MN3/MN7
Production Location	Warren, MI
Vehicle Platform (Engine/Transmission) Usage	H
Transaxle Drive	Transverse Mounted Front Wheel Drive
1st Gear Ratio	2.921:1
2nd Gear Ratio	1.568:1
3rd Gear Ratio	1.000:1
4th Gear Ratio	0.705:1
Reverse	2.385:1
Torque Converter Size (Diameter of Torque Converter Turbine)	245 mm (M15) 258 mm (MN3/MN7)
Pressure Taps	Line Pressure
Transaxle Fluid Type	Dexron™ III
Transaxle Fluid Capacity (Approximate)	Bottom Pan Removal: 7.0 L (7.4 qts) Complete Overhaul: 9.5 L (10.0 qts) Dry: 12.7 L (13.4 qts)
Transaxle Type: 4	Four Forward Gears
Transaxle Type: T	Transverse Mount
Transaxle Type: 65	Product Series
Transaxle Type: E	Electronic Controls
Chain Ratios (Designates Number of Teeth on the Drive/Driven Sprockets)	35/35 37/33
Final Drive Ratios	2.86, 3.05, 3.29
Overall Final Drive Ratios	2.86, 3.05, 2.93
Position Quadrant	P, R, N, D, 3, 2, 1 or P, R, N, OD, 2, 1
Case Material	Die Cast Aluminum
Transaxle Weight Dry	87.9 kg (194.2 lbs)
Transaxle Weight Wet	97.0 kg (214.4 lbs)
Maximum Trailer Towing Capacity	907 kg (2000 lbs)
Maximum Gross Vehicle Weight (GVW)	2903 kg (6,400 lbs)

Model Build Information

Model Build Information
Table A
Transmission Model	8FCB	8FDB	8FFB	8KAB	8THB
Vehicle Series	C,G	H	C	W Police	W
Engine Displacement	3.8L	3.8L	3.8L	3.8L	3.8L
Engine RPO Code	L67	L67	L36	L36	L36
Engine VIN Code	1	1	K	K	K
Overall Axle Ratio	2.93	2.93	3.05	3.29	3.29
Final Drive Ratio	3.29	3.29	3.05	3.29	3.29
Drive/Driven Sprocket Teeth	37/33	37/33	35/35	35/35	35/35
VSS Rotor Teeth	30	30	30	30	30
Final Drive Assembly	HD	HD	STD	STD	STD
Output Shaft	LONG	LONG	STD	STD	STD
Torque Converter K-factor	133	133	133	163	163
Converter Clutch	TCC	TCC	TCC	TCC	TCC
Case Side Cover Pan	SSC	SSC	SSC	SSC	SSC
Transmission Vent Assembly	CAP	CAP	CAP	CAP	CAP
FP = Fine Pitch HD = Heavy Duty N/A = Not Available SSC = Case Aluminum Structural Side Cover Pan STD = Standard STEEL = Stamped Steel Side Cover Pan VSS = Vehicle Speed Sensor K-factor = Torque converter numeric rating (combines stall speed and torque multiplication ratings) This chart does not identify all unique build items and this chart may be subject to change.

Model Build Information
Table B
Transmission Model	8TNB	8TPB	8YBB	8YFB	8XAB
Vehicle Series	W	H	W	H	W
Engine Displacement	3.8L	3.8L	3.5L	3.8L	3.8L
Engine RPO Code	L36	L36	LX5	L36	L67
Engine VIN Code	K	K		K	1
Overall Axle Ratio	3.05	3.05	3.05	2.86	2.93
Final Drive Ratio	3.05	3.05	3.05	2.86	3.29
Drive/Driven Sprocket Teeth	35/35	35/35	35/35	35/35	37/33
VSS Rotor Teeth	30	30	30	30	30
Final Drive Assembly	STD	STD	STD	STD	HD
Output Shaft	STD	STD	STD	STD	LONG
Torque Converter K-factor	163	163	164	133	155
Converter Clutch	TCC	TCC	TCC	TCC	TCC
Case Side Cover Pan	SSC	SSC	SSC	SSC	SSC
Transmission Vent Assembly	CAP	CAP	CAP	CAP	CAP
FP = Fine Pitch HD = Heavy Duty N/A = Not Available SSC = Case Aluminum Structural Side Cover Pan STD = Standard STEEL = Stamped Steel Side Cover Pan VSS = Vehicle Speed Sensor K-factor = Torque converter numeric rating (combines stall speed and torque multiplication ratings) This chart does not identify all unique build items and this chart may be subject to change.