Description: 4F27E, FN4A-EL, FNR5, FS5A-EL Transmission Sonnax Oversized Pressure Regulator Kit Normal 0 false false false EN-US X-NONE X-NONE Fits Ford/Mazda 4F27E, FN4A-EL, FNR5 and FS5A-EL units may exhibit multiple line pressure and converter-related problems due to excess wear in the pressure regulator bore. Wear at the balance spool end allows critical fluid loss, resulting in high line pressure, harsh shifts, and overheating due to reduced cooler/converter/lube flow. Wear at the outboard spool area robs converter feed pressure and lowers line pressure, causing soft shifts and burnt clutches and bands. Reconditioning the bore and installing Sonnax oversized pressure regulator valve kit 46892-01K restores hydraulic integrity for proper line pressure control in all ranges. Hardcoat anodized aluminum valve combats premature wear Symptoms: Clutch & band failuresHarsh shiftsHigh line pressureLoss of lube oilLow converter pressureLow line pressureSoft shifts Cause: Continuous oscillation of pressure regulator valve results in excess bore wear, causing erratic line pressure and/or restricting converter feed oil. Correction: Recover hydraulic control and renew line pressure performance by reconditioning the bore and installing Sonnax oversized pressure regulator valve kit. *Required Tool* You will need to purchase Sonnax part # F-46892-TL if you don’t already have this tool please see our store. You can reach us by calling toll free 1-866-223-5656 ext 5 and # or messaging us through eBay with any questions you may have.
Price: 55.39 USD
Location: Redding, California
End Time: 2024-08-29T17:18:30.000Z
Shipping Cost: N/A USD
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Item Specifics
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Manufacturer Part Number: 46892-01K
Brand: Sonnax
Fitment Type: Performance/Custom
