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700R4 Torque Converters

Like the clutch of a manual transmission vehicle, a torque converter (often called a “stall converter” when it features higher stall speed for improved acceleration)...

Like the clutch of a manual transmission vehicle, a torque converter (often called a “stall converter” when it features higher stall speed for improved acceleration) smoothly transfers power from your engine’s flexplate to an automatic transmission. For more details on how these fluid couplers work and how to choose one for your application, check out this video on our blog, On All Cylinders.

The Turbo Hydra-Matic 700R4 automatic transmission was developed by GM in the 1980s as a more fuel-efficient 4-speed version of the TH350. It features a 30% overdrive in 4th gear to improve fuel economy. It was renamed 4L60 in 1990, and...

Like the clutch of a manual transmission vehicle, a torque converter (often called a “stall converter” when it features higher stall speed for improved acceleration) smoothly transfers power from your engine’s flexplate to an automatic transmission. For more details on how these fluid couplers work and how to choose one for your application, check out this video on our blog, On All Cylinders.

The Turbo Hydra-Matic 700R4 automatic transmission was developed by GM in the 1980s as a more fuel-efficient 4-speed version of the TH350. It features a 30% overdrive in 4th gear to improve fuel economy. It was renamed 4L60 in 1990, and then upgraded to the electronically controlled 4L60E in 1993. Torque converters made compatible with one will usually fit all three, but it’s always a good idea to double-check. For example, if your transmission was equipped with a lockup torque converter, you must replace it with a lockup converter or modify your transmission for use with a non-lockup converter.

Towing, racing, and off-roading can put extra demands on your 700R4/4L60/4L60E transmission and torque converter. The heat and pressure created by high horsepower can also cause ordinary converters to “balloon” or expand, causing misalignment and damage, so most aftermarket converters are often reinforced with anti-ballooning features to survive these conditions. You can also choose a converter with a different stall speed to match your application (racing, towing, etc.).

Top Brands

For your 700R4-powered project, don’t compromise on quality. Choose an aftermarket torque converter from a trusted name brand, like Hays, Boss Hog, Performance Automatic, Hughes, FTI Performance, B&M, or our own Summit Racing brand.

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Boss Hog Night Stalker 2,800-3,200 Stall Torque Converter 48443

Made in the USA Boss Hog Night Stalker 2,800-3,200 Stall Torque Converter 48443

Boss Hog Night Stalker 2,800-3,200 Stall Torque Converter 48443

Torque Converter, Night Stalker, 12 in. Diameter, Lockup, 2,800-3,200 Stall, GM, 700R4 , Each

Part Number: APE-48443

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Boss Hog Night Stalker 2,200-2,800 Stall Torque Converter 48402

Made in the USA Boss Hog Night Stalker 2,200-2,800 Stall Torque Converter 48402

Boss Hog Night Stalker 2,200-2,800 Stall Torque Converter 48402

Torque Converter, Night Stalker, 12 in. Diameter, Lockup, 2,200-2,800 Stall, GM, 700R4, 200-4R, Each

Part Number: APE-48402

3.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Boss Hog Street Bandit 2,800-3,200 Stall Torque Converter 48453

Made in the USA Boss Hog Street Bandit 2,800-3,200 Stall Torque Converter 48453

Boss Hog Street Bandit 2,800-3,200 Stall Torque Converter 48453

Torque Converter, Street Bandit, 9.6 in. Diameter, Lockup, 2,800-3,200 Stall, GM, 700R4 , Each

Part Number: APE-48453

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Boss Hog Night Stalker 1,600-2,200 Stall Torque Converter 48441

Made in the USA Boss Hog Night Stalker 1,600-2,200 Stall Torque Converter 48441

Boss Hog Night Stalker 1,600-2,200 Stall Torque Converter 48441

Torque Converter, Night Stalker, 12 in. Diameter, Lockup, 1,600-2,200 Stall, GM, 700R4 , Each

Part Number: APE-48441

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Boss Hog Night Stalker 2,200-2,800 Stall Torque Converter 48442

Made in the USA Boss Hog Night Stalker 2,200-2,800 Stall Torque Converter 48442

Boss Hog Night Stalker 2,200-2,800 Stall Torque Converter 48442

Torque Converter, Night Stalker, 12 in. Diameter, Lockup, 2,200-2,800 Stall, GM, 700R4 , Each

Part Number: APE-48442

4.0 out of 5 stars ( 18 )

Estimated Ship Date: Today

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Boss Hog Street Bandit 2,400-2,800 Stall Torque Converter 48432

Made in the USA Boss Hog Street Bandit 2,400-2,800 Stall Torque Converter 48432

Boss Hog Street Bandit 2,400-2,800 Stall Torque Converter 48432

Torque Converter, Street Bandit, 9.6 in. Diameter, Lockup, 2,400-2,800 Stall, GM, 700R4, 200-4R, Each

Part Number: APE-48432

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Boss Hog Night Stalker 1,600-2,200 Stall Torque Converter 48401

Made in the USA Boss Hog Night Stalker 1,600-2,200 Stall Torque Converter 48401

Boss Hog Night Stalker 1,600-2,200 Stall Torque Converter 48401

Torque Converter, Night Stalker, 12 in. Diameter, Lockup, 1,600-2,200 Stall, GM, 700R4, 200-4R, Each

Part Number: APE-48401

3.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Boss Hog Street Bandit 2,800-3,200 Stall Torque Converter 48403

Made in the USA Boss Hog Street Bandit 2,800-3,200 Stall Torque Converter 48403

Boss Hog Street Bandit 2,800-3,200 Stall Torque Converter 48403

Torque Converter, Street Bandit, 9.6 in. Diameter, Lockup, 2,800-3,200 Stall, GM, 700R4, 200-4R, Each

Part Number: APE-48403

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Boss Hog Night Stalker 2,800-3,200 Stall Torque Converter 49443

Made in the USA Boss Hog Night Stalker 2,800-3,200 Stall Torque Converter 49443

Boss Hog Night Stalker 2,800-3,200 Stall Torque Converter 49443

Torque Converter, Night Stalker, 12 in. Diameter, Lockup, 2,800-3,200 Stall, GM, 4L60E, 298mm, Each

Part Number: APE-49443

Not Yet Reviewed

Estimated Ship Date: Today

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Boss Hog Street Bandit 2,400-2,800 Stall Torque Converter 49432

Made in the USA Boss Hog Street Bandit 2,400-2,800 Stall Torque Converter 49432

Boss Hog Street Bandit 2,400-2,800 Stall Torque Converter 49432

Torque Converter, Street Bandit, 9.6 in. Diameter, Lockup, 2,400-2,800 Stall, GM, 4L60E, 298mm, Each

Part Number: APE-49432

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Boss Hog Street Bandit 2,400-2,800 Stall Torque Converter 48452

Made in the USA Boss Hog Street Bandit 2,400-2,800 Stall Torque Converter 48452

Boss Hog Street Bandit 2,400-2,800 Stall Torque Converter 48452

Torque Converter, Street Bandit, 9.6 in. Diameter, Lockup, 2,400-2,800 Stall, GM, 700R4 , Each

Part Number: APE-48452

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Boss Hog Street Bandit 2,800-3,200 Stall Torque Converter 48073

Made in the USA Boss Hog Street Bandit 2,800-3,200 Stall Torque Converter 48073

Boss Hog Street Bandit 2,800-3,200 Stall Torque Converter 48073

Torque Converter, Street Bandit, 9.6 in. Diameter, 2,800-3,200 Stall, GM, 700R4 , Each

Part Number: APE-48073

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Boss Hog Night Stalker 2,200-2,800 Stall Torque Converter 49442

Made in the USA Boss Hog Night Stalker 2,200-2,800 Stall Torque Converter 49442

Boss Hog Night Stalker 2,200-2,800 Stall Torque Converter 49442

Torque Converter, Night Stalker, 12 in. Diameter, Lockup, 2,200-2,800 Stall, GM, 4L60E, 298mm, Each

Part Number: APE-49442

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Boss Hog Night Stalker Stock Stall Torque Converter 48440

Made in the USA Boss Hog Night Stalker Stock Stall Torque Converter 48440

Boss Hog Night Stalker Stock Stall Torque Converter 48440

Torque Converter, Night Stalker, 12 in. Diameter, Lockup, Stock, GM, 700R4 , Each

Part Number: APE-48440

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Boss Hog Street Bandit 3,200-3,500 Stall Torque Converter 48444

Made in the USA Boss Hog Street Bandit 3,200-3,500 Stall Torque Converter 48444

Boss Hog Street Bandit 3,200-3,500 Stall Torque Converter 48444

Torque Converter, Street Bandit, 9.6 in. Diameter, Lockup, 3,200-3,500 Stall, GM, 700R4 , Each

Part Number: APE-48444

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Boss Hog Night Stalker Torque Converters for 1997-2005 CORVETTE - 4944HD

Made in the USA Boss Hog Night Stalker Torque Converters for 1997-2005 CORVETTE - 4944HD

Boss Hog Night Stalker Torque Converters for 1997-2005 CORVETTE - 4944HD

Torque Converter, Night Stalker, 12 in. Diameter, Lockup, Truck/Towing, GM, 4L60E, 298mm, Each

Part Number: APE-4944HD

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Boss Hog Night Stalker Stock Stall Torque Converter 49440

Made in the USA Boss Hog Night Stalker Stock Stall Torque Converter 49440

Boss Hog Night Stalker Stock Stall Torque Converter 49440

Torque Converter, Night Stalker, 12 in. Diameter, Lockup, Stock, GM, 4L60E, 298mm, Each

Part Number: APE-49440

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Boss Hog Street Bandit 3,500-4,200 Stall Torque Converter 48445

Made in the USA Boss Hog Street Bandit 3,500-4,200 Stall Torque Converter 48445

Boss Hog Street Bandit 3,500-4,200 Stall Torque Converter 48445

Torque Converter, Street Bandit, 9.6 in. Diameter, Lockup, 3,500-4,200 Stall, GM, 700R4 , Each

Part Number: APE-48445

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Boss Hog Street Bandit 2,400-2,800 Stall Torque Converter 48072

Made in the USA Boss Hog Street Bandit 2,400-2,800 Stall Torque Converter 48072

Boss Hog Street Bandit 2,400-2,800 Stall Torque Converter 48072

Torque Converter, Street Bandit, 9.6 in. Diameter, 2,400-2,800 Stall, GM, 700R4 , Each

Part Number: APE-48072

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Boss Hog Night Stalker 1,600-2,200 Stall Torque Converter 49441

Made in the USA Boss Hog Night Stalker 1,600-2,200 Stall Torque Converter 49441

Boss Hog Night Stalker 1,600-2,200 Stall Torque Converter 49441

Torque Converter, Night Stalker, 12 in. Diameter, Lockup, 1,600-2,200 Stall, GM, 4L60E, 298mm, Each

Part Number: APE-49441

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Boss Hog Night Stalker Torque Converters for 1997-2005 CORVETTE - 4844HD

Made in the USA Boss Hog Night Stalker Torque Converters for 1997-2005 CORVETTE - 4844HD

Boss Hog Night Stalker Torque Converters for 1997-2005 CORVETTE - 4844HD

Torque Converter, Night Stalker, 12 in. Diameter, Lockup, Truck/Towing, GM, 700R4 , Each

Part Number: APE-4844HD

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Boss Hog Street Bandit 3,200-3,500 Stall Torque Converter 48404

Made in the USA Boss Hog Street Bandit 3,200-3,500 Stall Torque Converter 48404

Boss Hog Street Bandit 3,200-3,500 Stall Torque Converter 48404

Torque Converter, Street Bandit, 9.6 in. Diameter, Lockup, 3,200-3,500 Stall, GM, 700R4, 200-4R, Each

Part Number: APE-48404

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Boss Hog Street Bandit 3,200-3,500 Stall Torque Converter 49444

Made in the USA Boss Hog Street Bandit 3,200-3,500 Stall Torque Converter 49444

Boss Hog Street Bandit 3,200-3,500 Stall Torque Converter 49444

Torque Converter, Street Bandit, 9.6 in. Diameter, Lockup, 3,200-3,500 Stall, GM, 4L60E, 298mm, Each

Part Number: APE-49444

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Boss Hog Street Bandit 2,800-3,200 Stall Torque Converter 49433

Made in the USA Boss Hog Street Bandit 2,800-3,200 Stall Torque Converter 49433

Boss Hog Street Bandit 2,800-3,200 Stall Torque Converter 49433

Torque Converter, Street Bandit, 9.6 in. Diameter, Lockup, 2,800-3,200 Stall, GM, 4L60E, 298mm, Each

Part Number: APE-49433

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Boss Hog Street Bandit 3,200-3,500 Stall Torque Converter 48074

Made in the USA Boss Hog Street Bandit 3,200-3,500 Stall Torque Converter 48074

Boss Hog Street Bandit 3,200-3,500 Stall Torque Converter 48074

Torque Converter, Street Bandit, 9.6 in. Diameter, 3,200-3,500 Stall, GM, 700R4 , Each

Part Number: APE-48074

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

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