Banks Power 24400 Big Head Wastegate Actuator Assembly for 1999 Ford 7.3L Power Stroke Diesel Trucks

Under high-boost conditions, the stock actuator's weak spring allows the wastegate to blow open, limiting midrange torque. Bleed orifices (also known as "boost foolers") just make it worse. Only Banks solves this problem by replacing the boost actuator. BigHead holds the wastegate closed for quicker boost, then controls the opening to maintain peak boost for superior acceleration and mid-range pulling power. Power Now! When turbo exhaust backpressure increases, the stock actuator prematurely blows off the seat, softening boost in the midrange and killing torque. With twice the diaphragm area and spring pressure of the stock wastegate, Banks BigHead Wastegate Actuator keeps the valve seated longer and achieves a higher peak boost, sooner. At peak, BigHead opens the wastegate and holds its position, for precise boost control that gives you crisp acceleration and more mid-range pulling power. For trucks manufactured in 1998. Build date can be found on vehicle information tag driver door jamb. Key Features: Quick, Controlled Boost. Produces massive torque right from idle. Doubles stock's diaphragm area and spring pressure. Keeps the valve seated longer achieving higher peak boost, sooner. Crisp acceleration and more mid-range pulling power. Fits Ford 7.3L (1999-1999.5) manufactured in 1998 BigHead Actuator, BigHead Wastegate Actuator Assembly for 1999 Ford F250/F350 7.3L Power Stroke Carb E.O. not required REPLACEMENT PART ONLY Used in Banks Kit: 47521

• For higher peak boost, sooner
• More Mid Range Muscle

The Banks Power 24400 Big Head Wastegate Actuator Assembly is designed to enhance the performance of 1999 Ford F-250 and F-350 Super Duty trucks equipped with the 7.3L Power Stroke diesel engine. Under high-boost conditions, the stock actuator's weak spring allows the wastegate to blow open prematurely, limiting midrange torque and overall acceleration. Banks' innovative design addresses this issue by replacing the factory boost actuator with a larger diaphragm and higher spring pressure, ensuring the wastegate remains seated longer for higher peak boost and improved throttle response. This upgrade results in quicker spool times, more immediate power delivery, and increased mid-range pulling power, making it ideal for drivers seeking superior performance and responsiveness. The Big Head actuator's precise control maintains peak boost levels, delivering crisp acceleration and enhanced torque right from idle, which significantly improves towing capacity and overall vehicle performance. As a direct replacement part, it fits 1998 manufacturing year trucks and is compatible with the 1999 Ford F-250 and F-350 Super Duty models, providing a reliable upgrade that does not require carburetor approval but does need acknowledgment of Prop 65. Built to meet high-performance standards, the Banks Big Head Wastegate Actuator assembly is a crucial component for those looking to optimize their diesel truck's boost control and mid-range power. This product is included in Banks Kit 47521 and is sold as a single unit, ensuring straightforward installation and consistent, dependable results for your Ford 7.3L Power Stroke engine. With the proven design and quality associated with Banks Power, this actuator assembly is an essential upgrade for serious diesel enthusiasts and professionals seeking maximum performance gains.

Features:

• Quick, controlled boost for immediate power response

• Produces massive torque right from idle

• Doubles stock diaphragm area and spring pressure for higher boost levels

• Keeps the wastegate valve seated longer for higher peak boost, achieved sooner

• Enhances mid-range pulling power and throttle response

Fitment:
1999 Ford F-250 Base
1999 Ford F-250 Lariat
1999 Ford F-250 XL
1999 Ford F-250 XLT
1999 Ford F-250 Super Duty Lariat
1999 Ford F-250 Super Duty XL
1999 Ford F-250 Super Duty XLT
1999 Ford F-350 Super Duty Lariat
1999 Ford F-350 Super Duty XL
1999 Ford F-350 Super Duty XLT

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1