Line Pressure Modulator Plunger Valve Kit 4R100, E4OD

Name: Line Pressure Modulator Plunger Valve Kit 4R100, E4OD
Brand: SONNAX
SKU: 852-96948-05K
Price: 28.92 USD
Availability: InStock

^$28⁹²

Ships on 09/10/2026

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Ford

Line Pressure Modulator Plunger Valve Kit

4R100, E4OD

Valve
Sleeve
O-Ring
Dia.: 0.500"

Some E4OD, 4R100 transmissions have soft 1-2 or 2-3 shifts, intermittent harsh shifts or poor line rise complaints. These can be caused by ECU (electronic control unit) or accumulator pressure problems. Severe wear of the line pressure modulator sleeve allows EPC (electronic pressure control) oil to leak past the valve and cause soft shifts. Severe wear can also cause the valve to stick or hang up, causing harsh shifts. Sonnax offers four size variations of the line pressure modulator sleeve and valve kit that eliminate this oil loss problem.

Sleeve is manufactured from carbon steel to prevent excessive wear.
Valve is made from hardened alloy steel for better wear resistance.
O-ring helps prevent EPC oil loss.
Annular grooves center valve in sleeve and eliminate sideloading.
Improves shift firmness.

NOTE: Heavy Duty/High Performance: .427", or stock AX4N (97-earlier) replacement

Part TypeAutomatic Transmission Modulator Valve

BrandSONNAX

Package Height1.0

Package Width1.0

Package Length1.5

Weight0.115 PG

Part CategoryReplacement Parts

Part FitmentSemi Universal

Vendor Part Number96948-05K

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

Line Pressure Modulator Plunger Valve Kit 4R100, E4OD

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