| Application Data | | Application Notes | Converter will fit case-fill transmissions only. Actual stall speed may differ due to engine combination, gear selection, and vehicle weight. |
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| Transmission Make | Ford |
|---|
| Transmission Manufacturer Code | C4 |
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| Application Notes | Ford |
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| Aspiration | Naturally Aspirated |
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| Beginning Year | 1966 |
|---|
| CC | 3933 |
|---|
| CID | 240 |
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| Drivetrain | 4WD |
|---|
| Ending Year | 1967 |
|---|
| Engine Family | FORD L6 GAS |
|---|
| Engine Size | 3.9L/240 |
|---|
| Engine Type | L6 |
|---|
| Engine VIN Code | A |
|---|
| Liter | 3.9 |
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| Make | FORD |
|---|
| Model | BRONCO |
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| Region | USA |
|---|
| Submodel | BASE |
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| Transmission Manufacturer Code | C4 |
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| Application Notes | Hays Twister 3/4 Race Torque Converter; 2800-3200 RPM Stall; 10 in. dia.; 10.5 in. Bolt Pattern; 26 Spline Input Shaft; 1.375 in. Crank Pilot, Not Designed To Be Used w/Nitrous Oxide Or Trans-Brakes~Hays Recommends An External Trans Cooler Min Size 18000 GVW/15000 BTU~Stall Ranges Vary Dependin |
|---|
| Aspiration | Naturally Aspirated |
|---|
| Beginning Year | 1966 |
|---|
| CC | 3933 |
|---|
| CID | 240 |
|---|
| Drivetrain | 4WD |
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| Ending Year | 1967 |
|---|
| Engine Family | FORD L6 GAS |
|---|
| Engine Size | 3.9L/240 |
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| Engine Type | L6 |
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| Engine VIN Code | A |
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| Liter | 3.9 |
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| Make | FORD |
|---|
| Model | BRONCO |
|---|
| Region | USA |
|---|
| Submodel | BASE |
|---|
| Transmission Manufacturer Code | C4 |
|---|
| Application Notes | Ford |
|---|
| Aspiration | Naturally Aspirated |
|---|
| Beginning Year | 1966 |
|---|
| CC | 4727 |
|---|
| CID | 289 |
|---|
| Drivetrain | 4WD |
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| Ending Year | 1968 |
|---|
| Engine Family | Ford small block Windsor |
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| Engine Size | 4.7L/289 |
|---|
| Engine Type | V8 |
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| Engine VIN Code | C |
|---|
| Liter | 4.7 |
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| Make | FORD |
|---|
| Model | BRONCO |
|---|
| Region | USA |
|---|
| Submodel | BASE |
|---|
| Transmission Manufacturer Code | C4 |
|---|
| Application Notes | Ford |
|---|
| Aspiration | Naturally Aspirated |
|---|
| Beginning Year | 1966 |
|---|
| CC | 4727 |
|---|
| CID | 289 |
|---|
| Drivetrain | 4WD |
|---|
| Ending Year | 1968 |
|---|
| Engine Family | Ford small block Windsor |
|---|
| Engine Size | 4.7L/289 |
|---|
| Engine Type | V8 |
|---|
| Engine VIN Code | N |
|---|
| Liter | 4.7 |
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| Make | FORD |
|---|
| Model | BRONCO |
|---|
| Region | USA |
|---|
| Submodel | BASE |
|---|
| Transmission Manufacturer Code | C4 |
|---|
| Application Notes | Hays Twister 3/4 Race Torque Converter; 2800-3200 RPM Stall; 10 in. dia.; 10.5 in. Bolt Pattern; 26 Spline Input Shaft; 1.375 in. Crank Pilot, Not Designed To Be Used w/Nitrous Oxide Or Trans-Brakes~Hays Recommends An External Trans Cooler Min Size 18000 GVW/15000 BTU~Stall Ranges Vary Dependin |
|---|
| Aspiration | Naturally Aspirated |
|---|
| Beginning Year | 1966 |
|---|
| CC | 4727 |
|---|
| CID | 289 |
|---|
| Drivetrain | 4WD |
|---|
| Ending Year | 1968 |
|---|
| Engine Family | Ford small block Windsor |
|---|
| Engine Size | 4.7L/289 |
|---|
| Engine Type | V8 |
|---|
| Engine VIN Code | C |
|---|
| Liter | 4.7 |
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| Make | FORD |
|---|
| Model | BRONCO |
|---|
| Region | USA |
|---|
| Submodel | BASE |
|---|
| Transmission Manufacturer Code | C4 |
|---|
| Application Notes | Hays Twister 3/4 Race Torque Converter; 2800-3200 RPM Stall; 10 in. dia.; 10.5 in. Bolt Pattern; 26 Spline Input Shaft; 1.375 in. Crank Pilot, Not Designed To Be Used w/Nitrous Oxide Or Trans-Brakes~Hays Recommends An External Trans Cooler Min Size 18000 GVW/15000 BTU~Stall Ranges Vary Dependin |
|---|
| Aspiration | Naturally Aspirated |
|---|
| Beginning Year | 1966 |
|---|
| CC | 4727 |
|---|
| CID | 289 |
|---|
| Drivetrain | 4WD |
|---|
| Ending Year | 1968 |
|---|
| Engine Family | Ford small block Windsor |
|---|
| Engine Size | 4.7L/289 |
|---|
| Engine Type | V8 |
|---|
| Engine VIN Code | N |
|---|
| Liter | 4.7 |
|---|
| Make | FORD |
|---|
| Model | BRONCO |
|---|
| Region | USA |
|---|
| Submodel | BASE |
|---|
| Transmission Manufacturer Code | C4 |
|---|
| Application Notes | Ford |
|---|
| Aspiration | Naturally Aspirated |
|---|
| Beginning Year | 1966 |
|---|
| CC | 2786 |
|---|
| CID | 170 |
|---|
| Drivetrain | 4WD |
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| Ending Year | 1972 |
|---|
| Engine Family | FORD L6 GAS |
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| Engine Size | 2.8L/170 |
|---|
| Engine Type | L6 |
|---|
| Engine VIN Code | F |
|---|
| Liter | 2.8 |
|---|
| Make | FORD |
|---|
| Model | BRONCO |
|---|
| Region | USA |
|---|
| Submodel | BASE |
|---|
| Transmission Manufacturer Code | C4 |
|---|
| Application Notes | Hays Twister 3/4 Race Torque Converter; 2800-3200 RPM Stall; 10 in. dia.; 10.5 in. Bolt Pattern; 26 Spline Input Shaft; 1.375 in. Crank Pilot, Not Designed To Be Used w/Nitrous Oxide Or Trans-Brakes~Hays Recommends An External Trans Cooler Min Size 18000 GVW/15000 BTU~Stall Ranges Vary Dependin |
|---|
| Aspiration | Naturally Aspirated |
|---|
| Beginning Year | 1966 |
|---|
| CC | 2786 |
|---|
| CID | 170 |
|---|
| Drivetrain | 4WD |
|---|
| Ending Year | 1972 |
|---|
| Engine Family | FORD L6 GAS |
|---|
| Engine Size | 2.8L/170 |
|---|
| Engine Type | L6 |
|---|
| Engine VIN Code | F |
|---|
| Liter | 2.8 |
|---|
| Make | FORD |
|---|
| Model | BRONCO |
|---|
| Region | USA |
|---|
| Submodel | BASE |
|---|
| Transmission Manufacturer Code | C4 |
|---|
| Application Notes | Ford |
|---|
| Aspiration | Naturally Aspirated |
|---|
| Beginning Year | 1968 |
|---|
| CID | 302 |
|---|
| Drivetrain | 4WD |
|---|
| Ending Year | 1974 |
|---|
| Engine Family | Ford small block Windsor |
|---|
| Engine Size | 5.0L/302 |
|---|
| Engine Type | V8 |
|---|
| Engine VIN Code | G |
|---|
| Liter | 5.0 |
|---|
| Make | FORD |
|---|
| Model | BRONCO |
|---|
| Region | USA |
|---|
| Submodel | BASE |
|---|
| Transmission Manufacturer Code | C4 |
|---|
| Application Notes | Hays Twister 3/4 Race Torque Converter; 2800-3200 RPM Stall; 10 in. dia.; 10.5 in. Bolt Pattern; 26 Spline Input Shaft; 1.375 in. Crank Pilot, Not Designed To Be Used w/Nitrous Oxide Or Trans-Brakes~Hays Recommends An External Trans Cooler Min Size 18000 GVW/15000 BTU~Stall Ranges Vary Dependin |
|---|
| Aspiration | Naturally Aspirated |
|---|
| Beginning Year | 1968 |
|---|
| CID | 302 |
|---|
| Drivetrain | 4WD |
|---|
| Ending Year | 1974 |
|---|
| Engine Family | Ford small block Windsor |
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| Engine Size | 5.0L/302 |
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| Engine Type | V8 |
|---|
| Engine VIN Code | G |
|---|
| Liter | 5.0 |
|---|
| Make | FORD |
|---|
| Model | BRONCO |
|---|
| Region | USA |
|---|
| Submodel | BASE |
|---|
| Transmission Manufacturer Code | C4 |
|---|
| Application Notes | Ford |
|---|
| Aspiration | Naturally Aspirated |
|---|
| Beginning Year | 1973 |
|---|
| CID | 302 |
|---|
| Drivetrain | 4WD |
|---|
| Ending Year | 1973 |
|---|
| Engine Family | Ford small block Windsor |
|---|
| Engine Size | 5.0L/302 |
|---|
| Engine Type | V8 |
|---|
| Engine VIN Code | G |
|---|
| Liter | 5.0 |
|---|
| Make | FORD |
|---|
| Model | BRONCO |
|---|
| Region | USA |
|---|
| Submodel | BASE |
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| Transmission Manufacturer Code | C4 |
|---|
| Application Notes | Ford |
|---|
| Aspiration | Naturally Aspirated |
|---|
| Beginning Year | 1973 |
|---|
| CC | 3277 |
|---|
| CID | 200 |
|---|
| Drivetrain | 4WD |
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| Ending Year | 1974 |
|---|
| Engine Family | FORD L6 GAS |
|---|
| Engine Size | 3.3L/200 |
|---|
| Engine Type | L6 |
|---|
| Engine VIN Code | T |
|---|
| Liter | 3.3 |
|---|
| Make | FORD |
|---|
| Model | BRONCO |
|---|
| Region | USA |
|---|
| Submodel | BASE |
|---|
| Transmission Manufacturer Code | C4 |
|---|
| Application Notes | Hays Twister 3/4 Race Torque Converter; 2800-3200 RPM Stall; 10 in. dia.; 10.5 in. Bolt Pattern; 26 Spline Input Shaft; 1.375 in. Crank Pilot, Not Designed To Be Used w/Nitrous Oxide Or Trans-Brakes~Hays Recommends An External Trans Cooler Min Size 18000 GVW/15000 BTU~Stall Ranges Vary Dependin |
|---|
| Aspiration | Naturally Aspirated |
|---|
| Beginning Year | 1973 |
|---|
| CC | 3277 |
|---|
| CID | 200 |
|---|
| Drivetrain | 4WD |
|---|
| Ending Year | 1974 |
|---|
| Engine Family | FORD L6 GAS |
|---|
| Engine Size | 3.3L/200 |
|---|
| Engine Type | L6 |
|---|
| Engine VIN Code | T |
|---|
| Liter | 3.3 |
|---|
| Make | FORD |
|---|
| Model | BRONCO |
|---|
| Region | USA |
|---|
| Submodel | BASE |
|---|
| Transmission Manufacturer Code | C4 |
|---|
| Application Notes | Ford |
|---|
| Aspiration | Naturally Aspirated |
|---|
| Beginning Year | 1973 |
|---|
| CC | 3278 |
|---|
| CID | 200 |
|---|
| Drivetrain | 4WD |
|---|
| Ending Year | 1974 |
|---|
| Engine Family | FORD L6 GAS |
|---|
| Engine Size | 3.3L/200 |
|---|
| Engine Type | L6 |
|---|
| Engine VIN Code | T |
|---|
| Liter | 3.3 |
|---|
| Make | FORD |
|---|
| Model | BRONCO |
|---|
| Region | USA |
|---|
| Submodel | BASE |
|---|
| Transmission Manufacturer Code | C4 |
|---|
| Application Notes | Hays Twister 3/4 Race Torque Converter; 2800-3200 RPM Stall; 10 in. dia.; 10.5 in. Bolt Pattern; 26 Spline Input Shaft; 1.375 in. Crank Pilot, Not Designed To Be Used w/Nitrous Oxide Or Trans-Brakes~Hays Recommends An External Trans Cooler Min Size 18000 GVW/15000 BTU~Stall Ranges Vary Dependin |
|---|
| Aspiration | Naturally Aspirated |
|---|
| Beginning Year | 1973 |
|---|
| CC | 3278 |
|---|
| CID | 200 |
|---|
| Drivetrain | 4WD |
|---|
| Ending Year | 1974 |
|---|
| Engine Family | FORD L6 GAS |
|---|
| Engine Size | 3.3L/200 |
|---|
| Engine Type | L6 |
|---|
| Engine VIN Code | T |
|---|
| Liter | 3.3 |
|---|
| Make | FORD |
|---|
| Model | BRONCO |
|---|
| Region | USA |
|---|
| Submodel | BASE |
|---|
| Transmission Manufacturer Code | C4 |
|---|
| Application Notes | Ford |
|---|
| Aspiration | Naturally Aspirated |
|---|
| Beginning Year | 1975 |
|---|
| CID | 302 |
|---|
| Drivetrain | 4WD |
|---|
| Ending Year | 1977 |
|---|
| Engine Family | Ford small block Windsor |
|---|
| Engine Size | 5.0L/302 |
|---|
| Engine Type | V8 |
|---|
| Engine VIN Code | G |
|---|
| Liter | 5.0 |
|---|
| Make | FORD |
|---|
| Model | BRONCO |
|---|
| Region | USA |
|---|
| Submodel | CUSTOM |
|---|
| Transmission Manufacturer Code | C4 |
|---|
| Application Notes | Hays Twister 3/4 Race Torque Converter; 2800-3200 RPM Stall; 10 in. dia.; 10.5 in. Bolt Pattern; 26 Spline Input Shaft; 1.375 in. Crank Pilot, Not Designed To Be Used w/Nitrous Oxide Or Trans-Brakes~Hays Recommends An External Trans Cooler Min Size 18000 GVW/15000 BTU~Stall Ranges Vary Dependin |
|---|
| Aspiration | Naturally Aspirated |
|---|
| Beginning Year | 1975 |
|---|
| CID | 302 |
|---|
| Drivetrain | 4WD |
|---|
| Ending Year | 1977 |
|---|
| Engine Family | Ford small block Windsor |
|---|
| Engine Size | 5.0L/302 |
|---|
| Engine Type | V8 |
|---|
| Engine VIN Code | G |
|---|
| Liter | 5.0 |
|---|
| Make | FORD |
|---|
| Model | BRONCO |
|---|
| Region | USA |
|---|
| Submodel | CUSTOM |
|---|
| Transmission Manufacturer Code | C4 |
|---|
| Application Notes | Ford |
|---|
| Aspiration | Naturally Aspirated |
|---|
| Beginning Year | 1975 |
|---|
| CID | 302 |
|---|
| Drivetrain | 4WD |
|---|
| Ending Year | 1975 |
|---|
| Engine Family | Ford small block Windsor |
|---|
| Engine Size | 5.0L/302 |
|---|
| Engine Type | V8 |
|---|
| Engine VIN Code | G |
|---|
| Liter | 5.0 |
|---|
| Make | FORD |
|---|
| Model | BRONCO |
|---|
| Region | USA |
|---|
| Submodel | NORTHLAND |
|---|
| Transmission Manufacturer Code | C4 |
|---|
| Application Notes | Hays Twister 3/4 Race Torque Converter; 2800-3200 RPM Stall; 10 in. dia.; 10.5 in. Bolt Pattern; 26 Spline Input Shaft; 1.375 in. Crank Pilot, Not Designed To Be Used w/Nitrous Oxide Or Trans-Brakes~Hays Recommends An External Trans Cooler Min Size 18000 GVW/15000 BTU~Stall Ranges Vary Dependin |
|---|
| Aspiration | Naturally Aspirated |
|---|
| Beginning Year | 1975 |
|---|
| CID | 302 |
|---|
| Drivetrain | 4WD |
|---|
| Ending Year | 1975 |
|---|
| Engine Family | Ford small block Windsor |
|---|
| Engine Size | 5.0L/302 |
|---|
| Engine Type | V8 |
|---|
| Engine VIN Code | G |
|---|
| Liter | 5.0 |
|---|
| Make | FORD |
|---|
| Model | BRONCO |
|---|
| Region | USA |
|---|
| Submodel | NORTHLAND |
|---|
| Transmission Manufacturer Code | C4 |
|---|
| Application Notes | Ford |
|---|
| Aspiration | Naturally Aspirated |
|---|
| Beginning Year | 1975 |
|---|
| CID | 302 |
|---|
| Drivetrain | 4WD |
|---|
| Ending Year | 1975 |
|---|
| Engine Family | Ford small block Windsor |
|---|
| Engine Size | 5.0L/302 |
|---|
| Engine Type | V8 |
|---|
| Engine VIN Code | G |
|---|
| Liter | 5.0 |
|---|
| Make | FORD |
|---|
| Model | BRONCO |
|---|
| Region | USA |
|---|
| Submodel | RANGER |
|---|
| Transmission Manufacturer Code | C4 |
|---|
| Application Notes | Hays Twister 3/4 Race Torque Converter; 2800-3200 RPM Stall; 10 in. dia.; 10.5 in. Bolt Pattern; 26 Spline Input Shaft; 1.375 in. Crank Pilot, Not Designed To Be Used w/Nitrous Oxide Or Trans-Brakes~Hays Recommends An External Trans Cooler Min Size 18000 GVW/15000 BTU~Stall Ranges Vary Dependin |
|---|
| Aspiration | Naturally Aspirated |
|---|
| Beginning Year | 1975 |
|---|
| CID | 302 |
|---|
| Drivetrain | 4WD |
|---|
| Ending Year | 1975 |
|---|
| Engine Family | Ford small block Windsor |
|---|
| Engine Size | 5.0L/302 |
|---|
| Engine Type | V8 |
|---|
| Engine VIN Code | G |
|---|
| Liter | 5.0 |
|---|
| Make | FORD |
|---|
| Model | BRONCO |
|---|
| Region | USA |
|---|
| Submodel | RANGER |
|---|
| Transmission Manufacturer Code | C4 |
|---|
| Application Notes | Hays Twister 3/4 Race Torque Converter; 2800-3200 RPM Stall; 10 in. dia.; 10.5 in. Bolt Pattern; 26 Spline Input Shaft; 1.375 in. Crank Pilot, Not Designed To Be Used w/Nitrous Oxide Or Trans-Brakes~Hays Recommends An External Trans Cooler Min Size 18000 GVW/15000 BTU~Stall Ranges Vary Dependin |
|---|
| Aspiration | Naturally Aspirated |
|---|
| Beginning Year | 1968 |
|---|
| CC | 4727 |
|---|
| CID | 289 |
|---|
| Drivetrain | 4WD |
|---|
| Ending Year | 1968 |
|---|
| Engine Family | Ford small block Windsor |
|---|
| Engine Size | 4.7L/289 |
|---|
| Engine Type | V8 |
|---|
| Engine VIN Code | C |
|---|
| Liter | 4.7 |
|---|
| Make | FORD |
|---|
| Model | BRONCO |
|---|
| Region | USA |
|---|
| Submodel | ROADSTER |
|---|
| Transmission Manufacturer Code | C4 |
|---|
| Application Notes | Hays Twister 3/4 Race Torque Converter; 2800-3200 RPM Stall; 10 in. dia.; 10.5 in. Bolt Pattern; 26 Spline Input Shaft; 1.375 in. Crank Pilot, Not Designed To Be Used w/Nitrous Oxide Or Trans-Brakes~Hays Recommends An External Trans Cooler Min Size 18000 GVW/15000 BTU~Stall Ranges Vary Dependin |
|---|
| Aspiration | Naturally Aspirated |
|---|
| Beginning Year | 1968 |
|---|
| CC | 4727 |
|---|
| CID | 289 |
|---|
| Drivetrain | 4WD |
|---|
| Ending Year | 1968 |
|---|
| Engine Family | Ford small block Windsor |
|---|
| Engine Size | 4.7L/289 |
|---|
| Engine Type | V8 |
|---|
| Engine VIN Code | N |
|---|
| Liter | 4.7 |
|---|
| Make | FORD |
|---|
| Model | BRONCO |
|---|
| Region | USA |
|---|
| Submodel | ROADSTER |
|---|
| Transmission Manufacturer Code | C4 |
|---|
| Application Notes | Hays Twister 3/4 Race Torque Converter; 2800-3200 RPM Stall; 10 in. dia.; 10.5 in. Bolt Pattern; 26 Spline Input Shaft; 1.375 in. Crank Pilot, Not Designed To Be Used w/Nitrous Oxide Or Trans-Brakes~Hays Recommends An External Trans Cooler Min Size 18000 GVW/15000 BTU~Stall Ranges Vary Dependin |
|---|
| Aspiration | Naturally Aspirated |
|---|
| Beginning Year | 1968 |
|---|
| CC | 2786 |
|---|
| CID | 170 |
|---|
| Drivetrain | 4WD |
|---|
| Ending Year | 1969 |
|---|
| Engine Family | FORD L6 GAS |
|---|
| Engine Size | 2.8L/170 |
|---|
| Engine Type | L6 |
|---|
| Engine VIN Code | F |
|---|
| Liter | 2.8 |
|---|
| Make | FORD |
|---|
| Model | BRONCO |
|---|
| Region | USA |
|---|
| Submodel | ROADSTER |
|---|
| Transmission Manufacturer Code | C4 |
|---|
|
|---|