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WARNING!

The Blue Lock-Up Solenoid has approximately 14 Ohms of resistance, as opposed to 3 Ohms of resistance on the Lock-Up solenoids of earlier units. We STRONGLY RECOMMEND checking the color of ALL Lock-Up Solenoids from 1997 & Up before ordering!

AX4S

Remanufactured Valve Body
Part No. F084

'97-'98, Blue Lockup Solenoid

80-106 in-lbs

January 01, 2013

AXODE, AX4S Valve Body Identification

Valve Body Xpress

Topics: Identification Guides Remanufactured Valve Bodies

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  • F084 alt

AXODE, AX4S Valve Body Identification

Part Number Chart

Part Number
Description
F081
AXODE, '91
F082
AXODE, '92
F083
AX4S, '93-'98 (Casting F4 with Tan Lockup Solenoid)
F084
AX4S, '97-'98 (Casting F4 with Blue Lockup Solenoid)
F085
AX4S, '98-'03 (Casting XF or YF)

AXODE Identification

The '91 valve body has a square lockup solenoid. The '92 valve body has a round, PWM-type TCC solenoid.
'91
'92

AX4S Identification


Casting Number Identification

The red arrow indicates the rough forging number location. If it is XF or YF, order F085. If it is F4, identify the color of the lockup solenoid to determine the correct valve body.

Lockup Solenoid Indentification

The lockup solenoids have different resistance and can damage the trans axle processor if they are not matched correctly.



Beginning in 1997 with Lincoln and midway through 1998 on other models, the lockup solenoid changes from tan to blue. The blue lockup solenoid has approximately 14 Ohms of resistance, as opposed to 3 Ohms of resistance on the lockup solenoids of earlier units. We STRONGLY RECOMMEND checking the color of ALL lockup solenoids from '97-later before ordering.

The blue arrow indicates the lockup solenoid location.