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Piston and Piston Kits For Automatic Transmissions

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$350.14 - $350.14
$350.14
$350.14 - $350.14
$350.14

Piston Kit (8) M11 QR640AHA DSI-6AT400F

in stock

Piston Kit (8) M11 QR640AHA DSI-6AT400F Transmissions: DSI-6AT400F 2010-2018, QR640AHA 2010-2018, M11 2010-2018 Vehicle RIICHG5 2013-UP 6 SP FWD L...

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$350.14 - $350.14
$350.14
$350.14 - $350.14
$350.14
PISTON KIT COMBO U660E U760E TM-60LS
$287.14 - $287.14
$287.14
$287.14 - $287.14
$287.14

Piston Kit Combo U660E U760E TM-60LS

in stock

PISTON KIT COMBO U660E U760E TM-60LS Transmissions: U760E (TM-60LS,U760) 2007-UP, U660E 2007-UP Vehicle LEXUSES 2012-2016 6 SP FWD L4 2.5LRX 2010-...

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$287.14 - $287.14
$287.14
$287.14 - $287.14
$287.14
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$246.28 - $246.28
$246.28
$246.28 - $246.28
$246.28

Piston Kit AB60E AB60F TB-68LS

Out of stock

Piston Kit (3) AB60E AB60F TB-68LS Transmissions: AB60E (TB-68LS) 2007-UP, AB60F 2007-UP Vehicle LEXUSGX 2009-2016 6 SP 4WD V8 4.6LLX 2007-2016 6 ...

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$246.28 - $246.28
$246.28
$246.28 - $246.28
$246.28
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Piston Kit AW80-40LE AW80-40LS AW81-40LE U440E, U441E
$245.06 - $245.06
$245.06
$245.06 - $245.06
$245.06

Piston Kit AW80-40LE AW80-40LS AW81-40LE U440E U441E

Only 1 left!

Piston Kit AW80-40LE AW80-40LS AW81-40LE U440E, U441E Transmissions: U441E (AW81-40LE,AW80-40LE,U440E) 1999-2008 Vehicle BUICKEXCELLE/EXCELLE HRV ...

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$245.06 - $245.06
$245.06
$245.06 - $245.06
$245.06
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$241.89 - $241.89
$241.89
$241.89 - $241.89
$241.89

Piston Kit (5) FW6A-EL GW6A-EL

Out of stock

Piston Kit (5) FW6A-EL GW6A-EL Transmissions: GW6A-EL 2012-2015, FW6A-EL (FW6AEL) 2012-2015 Vehicle MAZDA2, 6 ATENZA 2014-2015 6 SP FWD L4 1.5L3 A...

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$241.89 - $241.89
$241.89
$241.89 - $241.89
$241.89
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Piston Kit (7) U150E U151E U151F AW95-51LS
$215.23 - $215.23
$215.23
$215.23 - $215.23
$215.23

Piston Kit U150E U151E U151F AW95-51LS

in stock

Piston Kit (7) U150E U151E U151F AW95-51LS Transmissions: U150E (U150) 2002-UP, U151E (U151,AW95-51LS) 2002-UP, U151F 2002-UP Vehicle LEXUSRX 2003...

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$215.23 - $215.23
$215.23
$215.23 - $215.23
$215.23
$203.75 - $203.75
$203.75
$203.75 - $203.75
$203.75

Piston Kit (3) U880E U880F U881E U881F AWF8F35 TG-80SC AWF8F45 AF50-8 TG-81SC

in stock

Piston Kit (3) U880E U880F U881E U881F AWF8F35 TG-80SC AWF8F45 AF50-8 TG-81SC Transmissions: AWF8F45 (TG-81SC,AF50-8) 2013-UP, AWF8F35 (8F45,U881F...

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$203.75 - $203.75
$203.75
$203.75 - $203.75
$203.75
$202.92 - $202.92
$202.92
$202.92 - $202.92
$202.92

Piston Kit (8) U250E

in stock

Piston Kit (8) U250E Transmissions: U250E (U250,AW95-50LS) 2002-UP Vehicle LEXUSES 2002-2012 5 SP FWD L4 2.4L V6 2.5L 3.0LRX 2003-2008 5 SP F/4WD ...

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$202.92 - $202.92
$202.92
$202.92 - $202.92
$202.92
PISTON KIT 5R110W
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$198.28 - $198.28
$198.28
$198.28 - $198.28
$198.28

Piston Kit 5R110W

Out of stock

PISTON KIT 5R110W Transmissions: 5R110W (TORQSHIFT) 2003-UP Vehicle FORDE-SERIES 1997-2016 5 SP RWD V10 6.8L V8 5.4L 6.0LEXCURSION 2003-2005 5 SP ...

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$198.28 - $198.28
$198.28
$198.28 - $198.28
$198.28
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Piston Kit Transtec (5) TF60-SN TF62-SN 09G 09K
$173.05 - $173.05
$173.05
$173.05 - $173.05
$173.05

Piston Kit Transtec (5) TF60-SN TF62-SN 09G 09K

in stock

Piston Kit Transtec (5) TF60-SN TF62-SN 09G 09K Transmissions: 09K (TF-61SN) 2003-2013, 09G (TF-60SN) 2003-2013 Vehicle AUDIA3 2015-2016 6 SP FWD ...

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$173.05 - $173.05
$173.05
$173.05 - $173.05
$173.05
PISTON KIT 7 PC AL4/DPO
$162.84 - $162.84
$162.84
$162.84 - $162.84
$162.84

Piston Kit AL4 DPO

in stock

PISTON KIT AL4 DPO Transmissions: DPO (DP0,AL4) 1998-UP155670 Vehicle CITROENC2, PALLAS 2007-2013 4 SP FWD L4 1.6LC3 2006-2016 4 SP FWD L4 1.6LC3 ...

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$162.84 - $162.84
$162.84
$162.84 - $162.84
$162.84
Piston Kit (5) 68RFE 66RFE
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$162.16 - $162.16
$162.16
$162.16 - $162.16
$162.16

Piston Kit 68RFE 66RFE

Out of stock

Piston Kit 68RFE 66RFE Transmissions: 66RFE 2007-UP, 68RFE 2007-UP Vehicle RAM2500/3500 2011-2016 6 SP R/4WD V8 5.7L 6.4L2500/3500 2009-2016 6 SP ...

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$162.16 - $162.16
$162.16
$162.16 - $162.16
$162.16
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$161.91 - $161.91
$161.91
$161.91 - $161.91
$161.91

Piston KIT (7) 4T40E MN5 ME7 MN4 4T45E

Out of stock

Piston KIT (7) 4T40E MN5 ME7 MN4 4T45E Transmissions: 4T40E (MN5,ME7,MN4,4T45E) 1995-UP Vehicle BUICKSKYLARK 1997 4 SP FWD L4 2.4LCHEVROLETCAVALIE...

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$161.91 - $161.91
$161.91
$161.91 - $161.91
$161.91
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Piston Kit (4) TF-81SC TF-80SC AF21 AW6AX-EL AF21B AW6AX-E AW6A-EL MXE AM6 AF40-6 AF40
$158.57 - $158.57
$158.57
$158.57 - $158.57
$158.57

Piston Kit TF-81SC TF-80SC AF21 AW6AX-EL AF21B AW6AX-E AW6A-EL MXE AM6 AF40-6 AF40

Only 1 left!

Piston Kit (4) TF-81SC TF-80SC AF21 AW6AX-EL AF21B AW6AX-E AW6A-EL MXE AM6 AF40-6 AF40 Transmissions: TF-81SC (AF21,AW6AX-EL,AF21B,AW6AX-E) 2005-2...

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$158.57 - $158.57
$158.57
$158.57 - $158.57
$158.57
Piston Kit (5) U660E U660F 2007/09
$155.05 - $155.05
$155.05
$155.05 - $155.05
$155.05

Piston Kit U660E U660F 2007/09

in stock

Piston Kit (5) U660E U660F 2007/09 5 Pistons Transmissions: U660F 2007-2009, U660E 2007-2009 Vehicle LEXUSES 2007-2009 6 SP FWD L4 2.0L 2.5L V6 ...

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$155.05 - $155.05
$155.05
$155.05 - $155.05
$155.05
$153.45 - $153.45
$153.45
$153.45 - $153.45
$153.45

Piston Kit [7] U540E A4LB1 1994/09

Only 1 left!

Piston Kit [7] U540E A4LB1 1994/09 Transmissions: A4LB1 (U540E) 1994-2009OEM Number: 118960K Vehicle DAIHATSUSirion 1998-2000 4 SP FWD FAWXenia 20...

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$153.45 - $153.45
$153.45
$153.45 - $153.45
$153.45
Piston Kit (5) 6F50 6F55 6T70 6T75 2007/12
$149.97 - $149.97
$149.97
$149.97 - $149.97
$149.97

Piston Kit 6F50 6F55 6T70 6T75 2007/12

in stock

Piston Kit 6F50 6F55 6T70 6T75 2007/12 Transmissions: 6T75 2007-2012, 6F55 2007-2012, 6F50 2007-2012, 6T70 (MH4,MH2) 2007-2012 Vehicle BUICKENCLAV...

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$149.97 - $149.97
$149.97
$149.97 - $149.97
$149.97
Piston Kit 2WD 4L40E 5L40E 5L50E MX5 M82 MV3 M22
$147.21 - $147.21
$147.21
$147.21 - $147.21
$147.21

Piston Kit 2WD 4L40E 5L40E 5L50E MX5 M82 MV3 M22

in stock

Piston Kit 2WD 4L40E 5L40E 5L50E MX5 M82 MV3 M22 Transmissions: 4L40E 1999-UP, 5L40E (MX5,M82) 1999-UP, 5L50E (MV3,M22) 1999-UP Vehicle BMW3-SERIE...

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$147.21 - $147.21
$147.21
$147.21 - $147.21
$147.21
Piston Kit (5) 5-45RFE
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$146.35 - $146.35
$146.35
$146.35 - $146.35
$146.35

Piston Kit (5) 5-45RFE

Out of stock

Piston Kit (5) 5-45RFE Transmissions: 5-45RFE (545RFE) 2004-UP Vehicle CHRYSLERASPEN 2007-2009 5 SP R/4WD V8 4.7L 5.7LDODGEDURANGO 2004-2016 5 SP ...

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$146.35 - $146.35
$146.35
$146.35 - $146.35
$146.35
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$136.95 - $136.95
$136.95
$136.95 - $136.95
$136.95

Piston Kit (3) 722.9 K7B1000 W7X700 W7X550 W7C700 W7B700 W7A700

Out of stock

Piston Kit (3) 722.9 K7B1000 W7X700 W7X550 W7C700 W7B700 W7A700 Transmissions: 722.9 (K7B1000,W7X700,W7X550,W7C700,W7B700,W7A700) 2004-UP Vehicle ...

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$136.95 - $136.95
$136.95
$136.95 - $136.95
$136.95
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$135.34 - $135.34
$135.34
$135.34 - $135.34
$135.34

Piston Kit U240 U241

Out of stock

Piston Kit U240 U241 Contains: 6 Pistons Transmissions: U240E (AW91-40LS,U240) 2000-UP, U241E (U241) 2000-UP Vehicle DAIHATSUXENIA 2015-2016 4 SP...

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$135.34 - $135.34
$135.34
$135.34 - $135.34
$135.34
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Piston Kit (9) Mazda FS5A-EL
$129.15 - $129.15
$129.15
$129.15 - $129.15
$129.15

Piston Kit Mazda FS5A-EL

in stock

Piston Kit (9) Mazda FS5A-EL Transmissions: FNR5 (FS5A-EL,FS5AEL) 2005-2009 Vehicle MAZDA3, CX-7 2009 5 SP FWD L4 1.6L 2.0L6 2005-2009 5 SP FWD L4...

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$129.15 - $129.15
$129.15
$129.15 - $129.15
$129.15
PISTON MOLDED OVERDRIVE HOUSING / DIRECT CLUTCH U150E, U151E, U250E
$128.36 - $128.36
$128.36
$128.36 - $128.36
$128.36

Piston Molded Overdrive Housing / Direct Clutch U150E U151E U250E

in stock

PISTON MOLDED OVERDRIVE HOUSING / DIRECT CLUTCH U150E, U151E, U250E Transmissions: U151E (U151,AW95-51LS) 2002-UP, U250E (U250,AW95-50LS) 2002-UP,...

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$128.36 - $128.36
$128.36
$128.36 - $128.36
$128.36
Piston Kit (4) U760E TM-60LS
$120.13 - $120.13
$120.13
$120.13 - $120.13
$120.13

Piston Kit U760E TM-60LS

in stock

Piston Kit U760E TM-60LS 4 Pistons Transmissions: U760E (TM-60LS,U760) 2008-UP Vehicle LEXUSES 2012-2016 6 SP FWD L4 2.5LRX 2010-2015 6 SP FWD L...

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$120.13 - $120.13
$120.13
$120.13 - $120.13
$120.13
Discover a complete selection of piston kits and servo kits engineered for automatic transmissions. At Sun Transmissions, we stock OEM-quality transmission pistons, individual servo pistons, and complete piston rebuild kits compatible with all major transmission brands and models.
Each piston kit is precisely machined and built to meet high performance standards—helping prevent blow-by, sticking, and overheating in clutch assemblies. Designed for durability and reliability, our pistons are ideal for professional rebuilds and heavy-duty applications.
Our catalog includes accumulator pistons, servo pistons, and direct clutch pistons for a wide range of domestic and import transmissions such as 4L60E, 42RLE, 6T40, 5R110W, and more.
Enjoy fast U.S. shipping, expert technical support, and trusted quality for every automatic transmission rebuild.

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