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Welcome to PATC – Performance Automotive Transmission Center
We Ship Worldwide!
We offer many Performance and Heavy Duty Automatic Transmission Parts which may not be available elsewhere.
PATC Transmission Center is on the Cutting Edge of Performance Rear Wheel-Drive American Transmission Development.
We work with different manufacturers in the development of stronger parts.
Using these parts we have developed Performance / Heavy Duty Transmissions in many different levels and types.
All PATC performance torque converters are manufactured in-house.
*Even though many supply chain issues have been resolved, some problems still remain.
We thank you for your support and patience!
Time Sensitive Project? Call us for Real Time stock quantities! 318-742-7353!
Showing 1–16 of 617 results
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Sonnax 76742, 6L80 / 6L90 Pump Vane
$ 2.00 Add to cart -
Sonnax AS1-01K, 2004R / 4L60 / AOD / AXOD / TH200 / TH200C TV Cable Corrector Kit
$ 8.00 Add to cart -
Sonnax 12783-01K, 46RE / 46RH / 47RE / 47RH / 48RE Overdrive Shim Kit
$ 9.00 Add to cart -
Sonnax 22841-04K, 46RE / 47RE / 48RE / 727 Billet Accumulator Piston Kit
$ 30.00 Add to cart -
Sonnax SBK-C18, 65RFE / 66RFE / 68RFE Bearing Kit, 2007-On
$ 106.00 Add to cart -
Sonnax 10000-08, Torlon CheckBall
$ 10.00 Add to cart -
Sonnax 22700GT-01, 48RE Heavy Duty Planetary Rear Thrust Washer
$ 17.00 Add to cart -
Sonnax 12861-01, 42RE / 46RE / 47RE / 48RE 3-4 Accumulator Spring
$ 7.00 Add to cart -
Sonnax 22301B-01K, 46RE / 46RH / 47RE / 47RH/ 727 Second Gear Super Hold Servo Kit
$ 110.00 Add to cart -
Sonnax 22754N-01K, 46RE / 46RH / 47RE / 47RH / 48RE Piston Retainer Kit
$ 100.00 Add to cart -
Sonnax 77998-03K, 4L60 / 4L60E / 4L65E / 4L70E Pinless Accumulator Piston Kit
$ 17.00 Add to cart -
Sonnax 77010-01, 4L60 / 4L60E / 4L65E / 4L70E Wide Reaction Sun Gear Bushing
$ 8.00 Add to cart -
Sonnax 34913-01, 4L60E / 4L80E / 4L85E Shift Cable Mount Bracket
$ 39.00 Add to cart -
Sonnax AS4-04K, 4L60 / AOD Carburetor TV Linkage Corrector Kit
$ 41.00 Add to cart -
Sonnax 104534-HD, 6L80 / 6L90 Pump Slide Spring
$ 10.00 Add to cart -
Sonnax 22827-01, 46RE / 46RH / 47RE / 47RH / 48RE / 727 Front Servo Piston Cover Kit
$ 32.00 Add to cart
Showing 1–16 of 617 results