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Welcome to PATC – Performance Automotive & Transmission Center
We offer many Performance and Heavy Duty Automatic Transmission Parts which may not be available elsewhere.
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.
We thank you for your continued patience and support!
Time Sensitive Project? Call us for Real Time stock quantities! 318-742-7353!
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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, (1 set)
$ 7.00 Add to cart -
Sonnax 12783-01K, 46RE / 46RH / 47RE / 47RH / 48RE Overdrive Shim Kit
$ 10.00 Read more -
Sonnax 22841-04K, 46RE / 47RE / 48RE / 727 Billet Accumulator Piston Kit
$ 45.00 Add to cart -
Sonnax SBK-C16, 42RE / 42RH / 46RE / 46RH / 47RE / 47RH / 48RE Bearing Kit, 1988-On
$ 64.00 Add to cart -
Sonnax SBK-C18, 65RFE / 66RFE / 68RFE Bearing Kit, 2007-On
$ 75.00 Read more -
Sonnax 10000-08, Torlon CheckBall
$ 8.00 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
$ 113.00 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