Aisin Seiki AS66RC, AS69RC Identification Guide
Secondary Pressure Regulator Valve Lineup Identification
| ID | Name | AS66RC Gas | AS69RC Diesel |
|---|---|---|---|
| A | Secondary PR Boost Sleeve I.D. | .257" | .323" |
| B | Secondary Boost Valve O.D. | .255" | .321" |
| C | Spring Free Length | 1.59" | 1.42" |
| D | Balance End of Secondary Valve | .382" | .332" |
| Sonnax Secondary PR Plunger Valve Kit | 122740-03K | 122740-05K | |
| Sonnax Oversized Secondary PR Valve Kit | 122740-24K | 122740-28K |
NOTE: Upper and lower valve body casting numbers are the same on AS66RC and AS69RC.
| AS66RC Gas | AS69RC Diesel |
|---|---|
 |  |
Separator Plate Identification
| AS66RC Gas | AS69RC Diesel |
|---|---|
 |  |
Related Units
Related Parts
Required
Recommended
AS66RC
Oversized Secondary Pressure Regulator Valve Kit 122740-24K
-
Helps cure:
- Low cooler flow
- Overheated transmission & converter
- Reduced converter clutch life
- Converter shudder & TCC slip
Required
Recommended
AS69RC
Oversized Secondary Pressure Regulator Valve Kit 122740-28K
-
Helps cure:
- Low cooler flow
- Overheated transmission & converter
- Reduced converter clutch life
- Converter shudder & TCC slip
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