Sonnax O-Ringed End Plug & Checkball Kit for 5R44E - 37947-13K

5R44E Sonnax O-Ringed End Plug & Checkball Kit 37947-13K

$34.95
$34.95
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Sonnax O-Ringed End Plug & Checkball Kit for 5R44E - 37947-13K
  • Sonnax O-Ringed End Plug & Checkball Kit for 5R44E - 37947-13K
  • Sonnax O-Ringed End Plug & Checkball Kit for 5R44E - 37947-13K
5R44E Sonnax O-Ringed End Plug & Checkball Kit 37947-13K

5R44E Sonnax O-Ringed End Plug & Checkball Kit 37947-13K

$34.95
$34.95
Special Order — we source this part to order and ship it within 3 business days. Your card is authorized now and only charged once we confirm the part; if we can’t source it, your order is cancelled at no charge.

Sonnax O-Ringed End Plug & Checkball Kit

Genuine Sonnax O-Ringed End Plug & Checkball Kit for the Ford, Lincoln, Mercury 5R44E automatic transmission. Sonnax parts are the aftermarket standard for transmission repair and performance, engineered to correct common failure points and add durability beyond the original design.

Fitment

Fits 4R44E / 4R55E / 5R44E units. Sonnax part number 37947-13K.

Why Sonnax

Trusted by professional builders and performance shops, Sonnax components are made in the USA to exacting tolerances. This is a direct-fit upgrade for a 5R44E rebuild or repair.

Shipping & Support

Fast shipping and knowledgeable support on every 5R44E order.

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