Overhaul Kits & Valve Bodies Overhaul Kits & Valve Bodies 4R100 parts, PartsHP-4R100-014R100 parts, PartsHP-4R100-01 0 out of 5 (0) This kit offers innovative, heavy-duty calibration for firmer shifts under load without sacrificing low-speed drivability. SKU: HP-4R100-01 68RFE Parts, PartsRFE-SV420-WT68RFE Parts, PartsRFE-SV420-WT 0 out of 5 (0) Solenoid Switch Valve Kits All 604, 606, 40, 41TE, 42LE, 62TE, 42RLE, 45RFE, 545RFE, 65RFE, 66RFE, 68RFE  *** .420” diameter valve only*** SKU: RFE-SV420-WT 68RFE Parts, PartsRFE-SV453-WT68RFE Parts, PartsRFE-SV453-WT 0 out of 5 (0) Solenoid Switch Valve Kits All 604, 606, 40, 41TE, 42LE, 62TE, 42RLE, 45RFE, 545RFE, 65RFE, 66RFE, 68RFE *** .453” diameter valve only*** SKU: RFE-SV453-WT 68RFE Parts, PartsK4490868RFE Parts, PartsK44908 0 out of 5 (0) Shift Kit® All 45RFE, 545RFE, 65RFE, 66RFE, 68RFE SKU: K44908 68RFE Parts, Parts45RFE-HD268RFE Parts, Parts45RFE-HD2 0 out of 5 (0) Reprogramming Kit™ All 45RFE, 545RFE, 65RFE, 66RFE, 68RFE SKU: 45RFE-HD2 at1000 parts, PartsK37908at1000 parts, PartsK37908 0 out of 5 (0) Shift Kit® Duramax, Diesel 2001-04 5-SPD Chevrolet, GMC 1000 Heavy Duty & Competition Diesel/Gas Trucks SKU: K37908 at1000 parts, PartsK37908Jat1000 parts, PartsK37908J 0 out of 5 (0) Shift Kit® Allison 6-SPD 2005-10 SKU: K37908J at1000 parts, PartsA1-SHIFT-VALVESat1000 parts, PartsA1-SHIFT-VALVES 0 out of 5 (0) A1 Shift Valve Kit Allison 1000,2000,2400 2004-10 SKU: A1-SHIFT-VALVES at1000 parts, PartsA1-LU-BSTat1000 parts, PartsA1-LU-BST 0 out of 5 (0) Lock-Up Boost Valve Assembly Allison 1000,2000,2400 2001-03 SKU: A1-LU-BST at1000 parts, PartsA1-LU-BST-04at1000 parts, PartsA1-LU-BST-04 0 out of 5 (0) Lock-Up Boost Valve Allison 1000, 2000, 2400 2004-10 SKU: A1-LU-BST-04 4R100 parts, Parts4R100-HD2(1989-up)4R100 parts, Parts4R100-HD2(1989-up) 0 out of 5 (0) 4R100-HD2 TUGGER Reprogramming Kit™ All E40D, 4R100 1989-on SKU: 4R100-HD2 47/48 RE, PartsK22950N1990-200247/48 RE, PartsK22950N1990-2002 0 out of 5 (0) 46RH/RE AND 47RH/RE OVERHAUL KIT 1990-2002 SKU: K22950N 47/48 RE, PartsK22950V2003-UP 48RE47/48 RE, PartsK22950V2003-UP 48RE 0 out of 5 (0) 48RE OVERHAUL KIT 2003-UP SKU: K22950V 4R100 parts, PartsKE4OD4R100 parts, PartsKE4OD 0 out of 5 (0) KE4OD E4OD/4R100 Shift Correction Package SKU: KE4OD 4R100 parts, PartsK36900F4R100 parts, PartsK36900F 0 out of 5 (0) E40D/4R100 OVERHAUL KIT 1996-UP SKU: K36900F 5R110W parts, PartsK36900LP2003-UP 5R110W5R110W parts, PartsK36900LP2003-UP 5R110W 0 out of 5 (0) 5R110W OVERHAUL KIT 2003-UP SKU: K36900LP 6R140 parts, Parts6R140-ZIP6R140 parts, Parts6R140-ZIP 0 out of 5 (0) SONNAX VALVE BODY REPAIR KIT SKU: 6R140-ZIP 6R140 parts, PartsK140900P2011-UP 6R1406R140 parts, PartsK140900P2011-UP 6R140 0 out of 5 (0) 6R140 OVERHAUL KIT 2011-UP SKU: K140900P 68RFE Parts, PartsK44900BP2007-UP 68RFE68RFE Parts, PartsK44900BP2007-UP 68RFE 0 out of 5 (0) 68RFE OVERHAUL KIT 2007-UP SKU: K44900BP AS68RC-AS69RC-parts, PartsK147900P2006-UP AS68RCAS68RC-AS69RC-parts, PartsK147900P2006-UP AS68RC 0 out of 5 (0) AS68RC OVERHAUL KIT 2006-UP SKU: K147900P AS68RC-AS69RC-parts, PartsK165900P2013-UP AS69RCAS68RC-AS69RC-parts, PartsK165900P2013-UP AS69RC 0 out of 5 (0) AS69RC OVERHAUL KIT 2013-UP SKU: K165900P at1000 parts, PartsK37900AP2006-2009 (6 SPEED)at1000 parts, PartsK37900AP2006-2009 (6 SPEED) 0 out of 5 (0) Overhaul Kit, 1000 / 2000 / 2400, Allison with Bonded Pistons, 2006-2009, 6-Speed SKU: K37900AP at1000 parts, PartsK37900BP2010-UP (6 SPEED)at1000 parts, PartsK37900BP2010-UP (6 SPEED) 0 out of 5 (0) Overhaul Kit, 1000 / 2000 / 2400, Allison with Bonded Pistons, 2010-Up SKU: K37900BP