Sonnax Chrysler 45RFE Transmission

Remanufactured Valve Body

45RFE, 545RFE Remanufactured Valve Body CHR140

’08-Earlier

45RFE, 545RFE, 65RFE, 66RFE, 68RFE Universal Remanufactured Valve Body CHR146

This RVB is not compatible with the '19-later applications with additional bolt on transfer plate reverse accumulator body.

45RFE, 545RFE, 65RFE, 66RFE, 68RFE Universal Remanufactured Valve Body CHR145

This RVB is not compatible with the '19-later applications with additional bolt on transfer plate reverse accumulator body.

Internal

4C Retaining Ring & Shim Kit 72978-01K

Bearing Kit SBK-C17

'99-Later

Helps cure:

Bearing noise
Bearing failure

Pump

Line Pressure Booster Kit RFE-LB1

For use in '99–'18 gas and diesel units. Can be used in '19-later if underdrive pulse is turned off with aftermarket software.

Lube Regulated Pressure Regulator Valve 44912-17K

Helps cure:

Low cooler flow at idle
Restricted converter/lube flow
Engine stall at idle
Overheated fluid
Converter drain back
Delayed engagement
Lube failures

Oversized Lube Regulated Pressure Regulator Valve Kit 44912-15K

Helps cure:

Low cooler flow at idle
Restricted converter/lube flow
Engine stall at idle
Overheated fluid
Poor line pressure control
Harsh shifts
Soft shifts
Burnt clutches
Converter drain back
Lube failures

Tooling:

F-44912-TL10
VB-FIX

Oversized Pressure Regulator Valve Kit 44912-10K

Selective springs

Helps cure:

Harsh shifts
Erratic line pressure
Broken parts due to excessive line pressure
High line pressure
Burnt clutches
Restricted converter/lube flow
Soft shifts

Tooling:

F-44912-TL10
VB-FIX

Oversized TC Limit Valve Kit 44912-03K

Helps cure:

Delayed engagement
Loss of power
Engine stall
Low TCC release pressure
Loss of fuel economy
Low cooler flow
Overheated converter

Tooling:

F-44912-TL
VB-FIX

Oversized TCC Apply Limit Switch Valve Kit 44912-41K

Helps cure:

Repeated converter failure
Damaged converter
Excess converter pressure
No lockup
TCC slip
TCC apply & release concerns

Tooling:

F-44912-TL8
VB-FIX

Oversized TCC Regulator & Accumulator Valve Kit 44912-12K

Helps cure:

Converter concerns
Lockup concerns

Tooling:

F-44912-TL12
VB-FIX

Oversized TCC Switch Valve Kit 44912-08K

Helps cure:

No lockup
Engine stall
TCC slip
Overheating
TCC codes
Loss of fuel economy
TCC apply & release concerns
TCC lining failure

Tooling:

F-44912-TL8
VB-FIX

TCC Accumulator Spring 44912-01

Fits ’18-earlier only in 68RFE.

Helps cure:

Harsh TCC apply
TCC apply & release concerns

TCC Accumulator Valve Kit 44912-18K

Fits ’18-earlier only in 68RFE.

Helps cure:

Converter concerns
Lockup concerns

TCC Apply Limit Switch Valve Kit 44912-36K

Helps cure:

Repeated converter failure
Damaged converter
Excess converter pressure
No lockup
TCC slip
TCC apply & release concerns

TCC Regulator Valve Kit 44912-11K

Fits ’18-earlier only in 68RFE.

Helps cure:

Converter concerns
Lockup concerns

Torque Converter Limit Spring 44912-02

Fits OE aluminum valves found in early-style units only

Helps cure:

Broken spring
Engine stall on engagement
Delayed engagement
Loss of power

Valve Body (View Valve Body Layout Diagram)

Accumulator Cover Plate Kit 44892-01K

Helps cure:

Damaged accumulator plate

Tooling:

44892-TL

Accumulator Piston & Sleeve Kit 92834-05K

Fits in all three accumulator case bores. Restores OE shifts. Does not fit 68RFE.

Helps cure:

Slide shifts
High CVIs
1-2 Shudder
Coastdown clunk

Accumulator Piston & Sleeve Kit 92834-03K

Fits in all three accumulator case bores. Provides shorter than OE shifts.

Helps cure:

Slide shifts
High CVIs
1-2 Shudder
Coastdown clunk

Accumulator Piston Kit 44894-01MK

Accumulator Piston Kit 44894-01K

Checkball 10000-08

Material: Imidized Plastic
Dia.: 0.250"

Helps cure:

Lost or damaged component

Oversized Solenoid Switch Valve 92835-21

Fits bores containing OE switch valve with .420" dia. large spool only. Fits bores with .420" dia. large spool OE valve.

Helps cure:

4th Clutch burned
Bind-up
Codes 841, 868, 871, 988, 1775, 1776
Engine stall (41 & 42 series)
Failsafe mode
No lockup (41 & 42 series)
OD clutch burned
TCC apply & release concerns (41 & 42 series)

Tooling:

F-92835-TL
VB-FIX

Oversized Solenoid Switch Valve & Plug Kit 92835-31K

Fits bores containing OE switch valve with .453" dia. large spool only.

Helps cure:

Codes 841, 868, 871, 988, 1775, 1776
OD clutch burned
Failsafe mode
Bind-up
2nd Gear starts w/MIL on
4th Clutch burned
Engine stall (41 & 42 series)
TCC apply & release concerns (41 & 42 series)

Tooling:

F-92835-TL31
VB-FIX

Oversized Solenoid Switch Valve & Plug Kit 92835-32K

Fits bores containing OE switch valve with .420" dia. large spool only.

Helps cure:

Codes 841, 868, 871, 988, 1775, 1776
OD clutch burned
Failsafe mode
Bind-up
2nd Gear starts w/MIL on
4th Clutch burned
Engine stall (41 & 42 series)
TCC apply & release concerns (41 & 42 series)

Tooling:

F-92835-TL32
VB-FIX

Oversized Solenoid Switch Valve Plug Kit 92835-22K

Fits bores containing OE switch valve with .453" dia. large spool only.

Helps cure:

Codes 841, 868, 871, 988, 1775, 1776
OD clutch burned
Failsafe mode
Bind-up
Wrong gear starts
TCC apply & release concerns (41 & 42 series)
Engine stall (41 & 42 series)
No lockup (41 & 42 series)

Tooling:

92835-RM22

Oversized Solenoid Switch Valve Plug Kit 92835-18K

Fits bores containing OE switch valve with .420" dia. large spool only. Fits bores with .420" dia. large spool OE valve.

Helps cure:

Low/Reverse switch code
2nd Gear starts
Erratic TCC apply
No lockup

Tooling:

92835-RM
F-92835-TL18
VB-FIX

Remanufactured Solenoid Block 44836A-RRP

'18-Earlier, white connector. If supplying a core for your solenoid, please order 44836A-RRP. If no core available, please order 44836A-C.

Helps cure:

Shift concerns

Replacement Seal Kit 92834-03SK

For 92834-03K & 92834-05K

Material: Viton®
Cross Section: 0.070"
Inner Dia.: 1.301"

Helps cure:

Slide shifts
High CVIs
1-2 Shudder
Coastdown clunk

Replacement Seal Kit 44894-01SK

Solenoid Spacer & Service Kit 44836-02K

OE filter screen fits all 62TE, 65/66/68RFE units and '04-later 45/545RFE units.

Helps cure:

Code 841, 846, 871, 876, 988

Solenoid Switch Valve Plug Kit 92835-39K

Fits bores containing OE switch valve with .453" dia. large spool and ID groove.

Helps cure:

Codes 841, 868, 871, 988, 1775, 1776
OD clutch burned
Failsafe mode
Bind-up
TCC apply & release concerns (41 & 42 series)
Engine stall (41 & 42 series)
2nd Gear starts w/MIL on
4th Clutch burned

Solenoid Switch Valve Plug Kit 92835-02K

Fits bores containing OE switch valve with .420" dia. large spool only.

Helps cure:

Codes 841, 868, 871, 988, 1775, 1776
OD clutch burned
Failsafe mode
Bind-up
TCC apply & release concerns (41 & 42 series)
Wrong gear starts
Engine stall (41 & 42 series)
No lockup (41 & 42 series)

Featured

The Sure Cure® Kit SC-RFE-453

Fits ’18-earlier units with OE switch valve with .453" dia. large spool only.

Helps cure:

OD clutch burned
Failsafe mode
Damaged accumulator plate
Engine stall
Low cooler flow
Overheated converter
Harsh shifts
Codes 841, 868, 871, 988, 1775, 1776

Tooling:

Learn More

The Sure Cure® Kit SC-RFE-420

Fits ’18-earlier units with OE switch valve with .420" dia. large spool only.

Helps cure:

OD clutch burned
Failsafe mode
Damaged accumulator plate
Engine stall
Low cooler flow
Overheated converter
Harsh shifts
Codes 841, 868, 871, 988, 1775, 1776

Tooling:

Other

Bore Sizing Tool 92835-BST2

Recommended for 92835-18K

Bore Sizing Tool 92835-BST

Recommended for 92835-32K

RFE Transducer Connector RFE-RC1

Helps cure:

Erratic line pressure
High line pressure
Pressure control out-of-range codes

Reamer 92835-RM22

Tool for 92835-22K

Reamer 92835-RM

Tool for 92835-18K, no fixture required.

Thermal Bypass Eliminator Kit 72760-01K

For use in OE part numbers 52014762AA, 68186711AB, 68291739AA and 68210018AA.

Helps cure:

Overheating
Overheated fluid

Thermal Bypass Eliminator Kit 72760-02K

For use in OE part numbers 55111005AC and 68192000AA.

Helps cure:

Overheating
Overheated fluid

Thread Tap 44892-TL

For 448912-01K

Tool Kit F-92835-TL31

Tooling:

VB-FIX

Tool Kit F-44912-TL

Tooling:

VB-FIX

Tool Kit F-44912-TL10

VB-FIX Required

Tooling:

VB-FIX

Tool Kit F-44912-TL12

Works for all 68RFE.

Tooling:

VB-FIX

Tool Kit F-44912-TL8

Tooling:

VB-FIX

Tool Kit F-92835-TL32

Tooling:

VB-FIX

Tool Kit F-92835-TL18

Tooling:

VB-FIX

Tool Kit F-92835-TL

Tooling:

VB-FIX

Tech Resources

FEATURED

May 05, 2017

Vacuum Test Guide

Chrysler 45RFE, 545RFE, 65RFE, 66RFE, 68RFE Vacuum Test Guide

January 01, 2013

Identification Guide

Chrysler 45RFE, 545RFE & 68RFE Valve Body Identification

Valve Body Xpress

March 29, 2022

Identification Guide

Sonnax Thermal Bypass Eliminator Kit Identification Guide

May 25, 2017

Related Transmission Units

View 68RFE Parts View 66RFE Parts View 545RFE Parts