Quick view Details Sonnax 4L80E TH400 Front/Rear Unit Endplay Shim - Upgraded (Pack of 10) MSRP: Now: $10.95 Add to Cart
Quick view Details Sonnax 4L80E TH400 HD Forward Clutch Hub Front Washer (Pack of 5) 0.078" MSRP: Now: $49.95 Add to Cart
Quick view Details Sonnax 4L80E TH400 HD Forward Clutch Hub Washer - Rear (Pack of 5) 0.078'' MSRP: Now: $19.95 Add to Cart
Quick view Details Sonnax 4L80E TH400 HD Forward Clutch Hub Washer - Rear (Pack of 5) 0.094" MSRP: Now: $31.95 Add to Cart
Quick view Details Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) MSRP: Now: $33.95 Add to Cart
Quick view Details Sonnax 4L80E Wiring Harness Connector Bracket (Late Style Only) MSRP: Now: $9.95 Add to Cart
Quick view Details Sonnax 4R100 E4OD Center Support Ball Bearing (1995-UP) MSRP: Now: $22.95 Add to Cart
Quick view Details Sonnax 4R100 TCC Control Plunger Valve Kit (PWM) Sonnax MSRP: Now: $29.95 Add to Cart
Quick view Details Sonnax 4R44E 4R55E 5R44E 5R55E Boost Valve Kit (OE Ratio) Sonnax MSRP: Now: $38.95 Add to Cart
Quick view Details Sonnax 4R44E 4R55E 5R44E 5R55E A4LD C3 Reverse Servo Sleeve Kit - Sonnax MSRP: Now: $34.95 Add to Cart
Quick view Details Sonnax 4R44E 4R55E 5R44E 5R55E A4LD Crankshaft Spacer (6-Bolt Holes) Sonnax MSRP: Now: $23.95 View Details
Quick view Details Sonnax 4R44E 4R55E 5R44E 5R55E A4LD Crankshaft Spacer (8-Bolt Holes) Sonnax MSRP: Now: $27.95 Add to Cart
Quick view Details Sonnax 4R44E 4R55E 5R44E 5R55E Boost Valve Kit (Increased Ratio) Sonnax MSRP: Now: $42.95 Add to Cart
Quick view Details Sonnax 4R44E 4R55E 5R44E 5R55E Elevated Pressure Main Pressure Regulator Spring (20-Pack) Sonnax
Quick view Sonnax 4L80E TH400 Front/Rear Unit Endplay Shim - Upgraded (Pack of 10) It is often difficult to reduce front unit endplay on 400 or 4L80/85-E units with excessive spline wear. Normal component wear allows excess forward and direct drum travel. This travel or free-play... MSRP: Now: $10.95 Add to Cart
Quick view Sonnax 4L80E TH400 HD Case Bushing Kit | Sonnax Case bushing walkout and thrust washer wear are common issues in the GM TH400, 4L80-E and 4L85-E units. Sonnax heavy duty case bushing kit 34006-SPB combines the tried and true no-walk case bushing... MSRP: Now: $57.95 Add to Cart
Quick view Sonnax 4L80E TH400 HD Forward Clutch Hub Front Washer (Pack of 5) 0.078" Pack of 5 Sonnax forward clutch hub front washer 34298-078 replaces the OE .063" thick washer between the forward clutch hub and the forward drum. It is .015" thicker than OE and is the optimal way... MSRP: Now: $49.95 Add to Cart
Quick view Sonnax 4L80E TH400 HD Forward Clutch Hub Washer - Rear (Pack of 5) 0.078'' Pack of 5 Sonnax Part Number: 34301-078 A pump that has been resurfaced or accumulated shaft spline wear creates excessive endplay of the forward and direct drums. This reduces sealing ring, clutch,... MSRP: Now: $19.95 Add to Cart
Quick view Sonnax 4L80E TH400 HD Forward Clutch Hub Washer - Rear (Pack of 5) 0.094" A pump that has been resurfaced or accumulated shaft spline wear creates excessive endplay of the forward and direct drums. This reduces sealing ring, clutch, bearing, and thrust washer life. Having... MSRP: Now: $31.95 Add to Cart
Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section... MSRP: Now: $149.95 Add to Cart
Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round... MSRP: Now: $33.95 Add to Cart
Quick view Sonnax 4L80E Wiring Harness Connector Bracket (Late Style Only) 4L80-E, 4L85-E Wiring Harness Connector BracketPart No. 34998-01K FITS LATE STYLE CONNECTOR ONLY!! It is common for one of the three plastic retention tabs to break on the wiring harness... MSRP: Now: $9.95 Add to Cart
Quick view Sonnax 4R100 E4OD Bore Sizing Tool 4R100, E4OD Bore Sizing ToolPart No. 36948-12 Sonnax bore sizing tool 36948-12 smooths and deburrs accumulator control valve bores to permit salvage of accumulator bodies. This tool allows... MSRP: Now: $99.95 Currently Out of Stock
Quick view Sonnax 4R100 E4OD Center Support Ball Bearing (1995-UP) 4R100, E4OD Center Support Ball BearingPart No. 96423-01 The 96423-01 Center Support Ball Bearing is an OE equivalent replacement for damaged and worn center support ball bearings in the... MSRP: Now: $22.95 Add to Cart
Quick view Sonnax 4R100 Sonnax Shift Performance Pack 4R100 Performance PackPart No. HP-4R100-01 Tooling Needed: 36948-12 (Recommended) T36008A (Recommended) Sonnax Performance Pack HP-4R100-01 offers innovative, heavy-duty... MSRP: Now: $199.95 Add to Cart
Quick view Sonnax 4R100 TCC Control Plunger Valve Kit (PWM) Sonnax 4R100 TCC Control Plunger Valve KitPart No. 36424-08K Fits PWM units only. Ford 4R100 PWM units use a plunger valve assembly and coil spring to cushion the TCC control valve. That assembly uses... MSRP: Now: $29.95 Add to Cart
Quick view Sonnax 4R44E 4R55E 5R44E 5R55E Boost Valve Kit (OE Ratio) Sonnax 4R44E, 4R55E, 5R44E, 5R55E Boost Valve KitPart No. 37947-01K OE Ratio Some typical problems in Ford 4R44E, 4R55E, 5R44E and 5R55E units are soft shifts, delayed Reverse, poor... MSRP: Now: $38.95 Add to Cart
Quick view Sonnax 4R44E 4R55E 5R44E 5R55E A4LD C3 Reverse Servo Sleeve Kit - Sonnax 4R44E, 4R55E, 5R44E, 5R55E, A4LD, C3 Reverse Servo Sleeve KitPart No. 56532-01K The reverse servo bore found on the case of listed Ford transmissions can become scored... MSRP: Now: $34.95 Add to Cart
Quick view Sonnax 4R44E 4R55E 5R44E 5R55E A4LD Crankshaft Spacer (6-Bolt Holes) Sonnax 4R44E, 4R55E, 5R44E, 5R55E, A4LD Crankshaft SpacerPart No. 56000-CS6 The crankshaft spacer in A4LD, 4R44E and 5R55E applications is prone to cracking and wear because the... MSRP: Now: $23.95
Quick view Sonnax 4R44E 4R55E 5R44E 5R55E A4LD Crankshaft Spacer (8-Bolt Holes) Sonnax 4R44E, 4R55E, 5R44E, 5R55E, A4LD Crankshaft SpacerPart No. 56000-CS8 The crankshaft spacer in A4LD, 4R44E and 5R55E applications is prone to cracking and wear because the... MSRP: Now: $27.95 Add to Cart
Quick view Sonnax 4R44E 4R55E 5R44E 5R55E A4LD Relief Valve (10-Pack) Sonnax 4R44E, 4R55E, 5R44E, 5R55E, A4LD Relief ValvePart No. 10000-02K High radius Package Quantity: 10 Sonnax offers relief valve 10000-01K to replace the... View Details
Quick view Sonnax 4R44E 4R55E 5R44E 5R55E Boost Valve Kit (Increased Ratio) Sonnax 4R44E, 4R55E, 5R44E, 5R55E Boost Valve KitPart No. 37947-03K Increased Ratio Some typical problems in Ford 4R44E, 4R55E, 5R44E and 5R55E units are soft shifts, delayed Reverse,... MSRP: Now: $42.95 Add to Cart
Quick view Sonnax 4R44E 4R55E 5R44E 5R55E Elevated Pressure Main Pressure Regulator Spring (20-Pack) Sonnax 4R44E, 4R55E, 5R44E, 5R55E Elevated Pressure Main Pressure Regulator SpringPart No. 56947-17 Package Quantity: 20 The OE springs in many Ford transmissions wear or become... View Details
Quick view Sonnax 4R44E 4R55E 5R44E 5R55E HD TCC Regulator Valve Spring Kit (5-Pack) Sonnax 4R44E, 4R55E, 5R44E, 5R55E TCC Regulator Valve Spring KitPart No. 37947-46K The 2.3L TCC regulator valve has a lower spring rate and lower apply pressure than the 4.0L. If the... View Details
