Product Description
Lock-up torque converter for Ford AODE, 4R70 and 4R75 transmissions, medium stall (1600-1800 stall speed). It has a 12.750 in overall diameter, 11.375 in bolt pattern with 4 studs, and a 31-spline turbine. Codes: 77A, 84A, 99A.
Specifications
| Fits | AODE, 4R70, 4R75 |
|---|---|
| Overall diameter | 12.750 in |
| Body diameter | 12.74 in / 323.6 mm |
| Bolt circle | 11.375 in |
| Mounts | 4 threaded studs, oval pads |
| Thread | 3/8 x 24 |
| Hub type | Milled 2 flats, stepped hub |
| Pilot diameter | 1.375 in |
| Pilot OD (major) | 1.374 in |
| Pilot type | Straight |
| Turbine spline count | 31 |
| Stall | Medium stall, 1600-1800 |
| Lock-up | Yes |
| Codes | 77A, 84A, 99A |
| Internal bushing | No |
| Hub seal groove | No |
| Ring gear | No (tooth count 0) |
| Cooling shroud | No |
| Billet cover | No |
| 4R70W | 1993-2006 |
| AOD-E | 1992-1995 |
| 4R75W | 1994-2008 |
| 4R75E | 2004-2014 |
| 4R70E | 2005 |
| Ford Thunderbird | 1994-1997 (RWD) |
| Ford Mustang | 1984-2004 (RWD) |
| Ford F-250 | 1997-1999 (RWD, 4WD) |
| Ford F-150 Heritage | 2004 (RWD, 4WD) |
| Ford F-150 | 1994-2010 (AWD, RWD, 4WD) |
| Ford Explorer | 1996-2001 (AWD, RWD, 4WD) |
| Ford Expedition | 1997-2006 (RWD, 4WD) |
| Ford Econoline Super Duty | 1997-1999 (4 X 2) |
| Ford E-450 Super Duty | 2008-2014 (4 X 2) |
| Ford E-450 Econoline Super Duty | 2000-2002 (4 X 2) |
| Ford E-350 Super Duty | 1999-2014 (RWD) |
| Ford E-350 Econoline Club Wagon | 1997-2002 (RWD) |
| Ford E-350 Econoline | 1997-1998 (RWD) |
| Ford E-350 Club Wagon | 2003-2005 (RWD) |
| Ford E-250 Econoline | 1997-2002 (RWD) |
| Ford E-250 | 2003-2014 (RWD) |
| Ford E-150 Econoline Club Wagon | 1994-2002 (RWD) |
| Ford E-150 Econoline | 1994-2002 (RWD) |
| Ford E-150 Club Wagon | 2003-2005 (RWD) |
| Ford E-150 | 2003-2014 (RWD) |
| Ford Crown Victoria | 1995-2011 (RWD) |
| Lincoln Town Car | 1991-2011 (RWD) |
| Lincoln Mark VIII | 1995-1996 (RWD) |
| Lincoln Mark VII | 1992 (RWD) |
| Lincoln Mark LT | 2006-2008 (RWD, 4WD) |
| Mercury Mountaineer | 1997-2001 (AWD, RWD, 4WD) |
| Mercury Grand Marquis | 1995-2011 (RWD) |
| Mercury Cougar | 1996-1997 (RWD) |
Core Charge
The core charge depends on the brand you choose and is already included in the price: Recon: $110 · CVC: $40.
When your brand has a core charge, send your old converter back with the prepaid return label we provide (for returns from within the USA), and we will refund that core charge once the core is received and checked.
- Ship the core back within 30 days of delivery for the full refund. Cores shipped 31 to 90 days after delivery get 70% of the core charge back. After 90 days, the core charge is not refunded.
- Outside the USA? The prepaid label only works for returns from within the USA. You can still ship the core back at your own cost to receive the refund.
- The core must be the same type as the converter you bought, complete, and not cracked, cut open or taken apart.
- Drain the fluid, pack it securely, and put your order number in the box.
- We refund the core charge to your original payment method within 5 business days of receiving it.
Contact us before shipping if your core is damaged or you need a new label.