January 01, 2013
Chrysler 45RFE, 545RFE & 68RFE Valve Body Identification
Valve Body Xpress
Symptoms:
- OD clutch burned
- Failsafe mode
- Damaged accumulator plate
- Engine stall
- Low cooler flow
- Overheated converter
- Harsh shifts
- Codes 841, 868, 871, 988, 1775, 1776
Cause:
Loss of oil pressure due to worn components in critical oil circuits and/or lube related failure.Correction:
The parts in this Sure Cure kit repair and restore key areas most prone to TCC-related transmission problems and other issues affecting shift quality.Warning:
Measure large spool diameter on OE switch valve as shown here to verify which Sonnax part will fit the unit being repaired. Some Chrysler switch valves measure .420" dia. and others .453" dia. Another third version found in “late” anodized valve bodies have a .453" dia. but with a narrower spool and incorporates an ID groove. Sonnax offers repairs for all three sizes.
| Part | OE Large Spool Dia. | Part No. | Tool Required |
|---|---|---|---|
| Standard-size kits address low to moderate bore wear. Oversize kits address excessive bore wear. | |||
| Oversized Solenoid Switch Valve | .420" | 92835-21 | F-92835-TL |
| Oversized Solenoid Switch Valve Plug Kit | .420" | 92835-18K | F-92835-TL18 |
| Oversized Solenoid Switch Valve & Plug Kit | .420" | 92835-32K | F-92835-TL32 |
| Solenoid Switch Valve Plug Kit | .420" | 92835-02K | None |
| Oversized Solenoid Switch Valve & Plug Kit | .453" | 92835-31K | F-92835-TL31 |
| Oversized Solenoid Switch Valve Plug Kit | .453" | 92835-22K | 92835-RM22 |
| Solenoid Switch Valve Plug Kit | .453" | 92835-39K | None |
| Valve body reaming fixture VB-FIX required. These oversized valve kits and their associated tool kits are still available. However, for improved reaming experience, results, and ease of use, it is recommended that oversized valve kit 92835-32K and associated tool kit F-92835-TL32 be used instead. |
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45RFE, 545RFE, 65RFE, 66RFE, 68RFE
The Sure Cure® Kit
Part No. SC-RFE-420
Fits ’18-earlier units with OE switch valve with .420" dia. large spool only.
-
Requires:
- F-44912-TL
- F-44912-TL10
- F-44912-TL12
- F-92835-TL32
- 44892-TL
- 92835-BST (Recommended)
- VB-FIX
View Instructions Find a Distributor
Sonnax Sure Cure kit SC-RFE-420 for ’18-earlier Chrysler RFE transmissions is a comprehensive reconditioning package featuring the best Sonnax products developed to help rebuilders restore and enhance transmission performance. Sure Cure components are the same Sonnax parts sold individually to resolve common valve body complaints as well as other transmission problems. The high-quality Sonnax parts in each Sure Cure kit repair worn areas and protect the transmission against future damage. Plus, each kit comes with an easy-to-read, step-by-step installation guide that covers the inspection and repair of the most critical areas of the valve body.
- Restore shift quality and reduce comebacks
- Repairs biggest trouble areas to reduce comebacks
- Includes step-by-step instructions for comprehensive valve/pump body restoration
There are two Sure Cure kits for the RFE transmissions. Please pay special attention to the warning at the top of the page and measuring instructions to define properly which kit you need.
- TC Limit Valve Kit
- Accumulator Piston Kit
- Oversized Solenoid Switch Valve & Plug Kit .420" Dia.
- Accumulator Cover Plate Kit
- Oversized TCC Regulator & Accumulator Valve Kit
- Oversized Lube Regulated Pressure Regulator Valve Kit
- Checkballs (10) .250" Dia.
Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine what’s available for the specific valve body you’re working on. See all Sonnax valve body layouts.
Chrysler 45RFE, 545RFE, 65RFE, 66RFE, 68RFE Valve Body Layout
January 01, 2013
45RFE, 545RFE, 68RFE Checkball Locations
Valve Body Xpress
May 05, 2017
Chrysler 45RFE, 545RFE, 65RFE, 66RFE, 68RFE Vacuum Test Guide
August 13, 2024
Chrysler RFE Valve Bodies: Understanding Checkball Locations & Function
Jim Mobley
The Sure Cure®
Comprehensive Kit for Big Problems You Don't Want Back
Knowing exactly what parts to replace in troublesome transmissions is an ever-increasing challenge, but Sonnax Sure Cure kits solve this problem for you. Each kit is a comprehensive reconditioning package featuring the best Sonnax products developed to help rebuilders restore and enhance transmission performance.
Related Sonnax Parts
Required
Recommended
Required
Recommended
Required
Recommended
200-4R, 32RH, 45RFE, 46RE, 46RH, 47RE, 48RE, 4L60, 4L60-E, 4L65-E, 4L70-E, 4L80-E, 4L85-E, 4R100, 4R44E, 4R55E, 4R70E, 4R70W, 4R75E, 4R75W, 4T60-E, 4T65-E, 545RFE, 5R44E, 5R55E, 60-40LE, 60-41SN, 65RFE, 66RFE, 68RFE, 6F35 (Gen. 1), 6F35 (Gen. 2), 6F35 (Gen. 3), 6F50, 6F55, 6L45, 6L50, 6L80, 6L90, 6T30 (Gen. 1), 6T30 (Gen. 2), 6T40 (Gen. 1), 6T40 (Gen. 2), 6T45 (Gen. 1), 6T45 (Gen. 2), 6T50 (Gen. 1), 6T50 (Gen. 2), 6T70 (Gen. 1), 6T75 (Gen. 1), A340E, A340F, AODE, E4OD, TH200, TH200C, TH400, TH425
Checkball 10000-08
- Material: Imidized Plastic
- Dia.: 0.250"
-
Helps cure:
- Lost or damaged component
Required
Recommended
45RFE, 545RFE, 65RFE, 66RFE, 68RFE
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
Required
Recommended
40TE, 40TES, 41AE, 41TE, 41TES, 42LE, 42RLE, 45RFE, 545RFE, 62TE, 65RFE, 66RFE, 68RFE
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)
Required
Recommended
Required
Recommended
Required
Recommended
45RFE, 545RFE, 65RFE, 66RFE, 68RFE
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