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Sonnax K74878 Transmission Pump Rebuild Kit for Mazda F4A-EL and GF4A-EL

Manufacturer

Picture for manufacturer Sonnax

Part Number

K74878
9 reviews
Sale Price

$11.91

In Stock (5)

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Usually delivered within 2 days

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Product Details

The Sonnax K74878 pump rebuild kit is designed to restore proper hydraulic function in Mazda F4A-EL and GF4A-EL automatic transmissions. This kit addresses common pump-related issues that cause low line pressure and shift flare problems in these transmission models.

Key Features:

  • Includes replacement spool valve with specially designed inside diameter to reduce flow restrictions
  • Features specially designed spring to prevent bore hang-up problems
  • Restores proper pump volume and line pressure
  • Eliminates 2-3 shift flare caused by inadequate pump performance
  • Precision-engineered components for reliable, long-lasting operation

When pump volume drops too low in F4A-EL and GF4A-EL transmissions, insufficient line pressure develops, resulting in noticeable 2-3 shift flare and poor transmission performance. This Sonnax pump rebuild kit provides the solution with improved valve design and proper spring tension to restore hydraulic integrity and smooth shifting operation.

My "new" tires are over 8 months old per the manufacturing date code. Since trailer tires are supposed to be replaced every 6 years based on date code, it would be nice if they were less than 6 months old when purchased. Thank you.

Found what I needed Ordering was simple

So far, so good

Received item on time.

GREAT PRICE

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User friendly

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I haven’t received the product. I just ordered it. I’ll know how to rate you once the transaction is completed

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