2000 Ford 7.3 F450 Automatic transmission 40D

2000 Ford 7.3 F450 Automatic transmission 40D

2000 Ford F-450 7.3L Power Stroke Automatic Transmission (4R100) – Heavy-Duty Reliability for Hardworking Diesels

Keep your 2000 Ford F-450 7.3L Power Stroke running strong with a reliable replacement 4R100 automatic transmission—built to handle the intense demands of diesel torque, towing, and long-haul reliability. Designed specifically for Ford’s Super Duty trucks, this transmission is engineered for heavy-duty applications, offering smooth shifting, long service life, and factory-style fitment.

The 4R100 is a robust 4-speed automatic transmission developed by Ford to handle the high output of the legendary 7.3L Power Stroke diesel engine. With its electronic shift control, upgraded torque capacity, and proven design, the 4R100 is widely regarded as one of the most durable transmissions ever installed in a Super Duty platform. Whether you’re hauling trailers, towing fifth wheels, or relying on your truck for fleet service, this transmission is built to deliver.

This replacement unit features:

• Heavy-duty clutches and bands

• Upgraded valve body components for better pressure regulation and smoother shifts

• Precision-balanced torque converter for optimal performance and durability

• Brand-new gaskets, seals, and electronics to ensure reliability

• Optional upgrades like shift kits or deep transmission pans for added cooling

Every unit is tested and inspected to meet or exceed OEM specifications. Compatible with both 2WD and 4WD configurations (depending on tailshaft and housing), this transmission is a direct bolt-in replacement for 2000 Ford F-450 models equipped with the 7.3L turbo diesel and factory automatic transmission.

2000 Ford 7.3 F450 Automatic transmission 40D Key Features:

• Fits 2000 Ford F-450 with 7.3L Power Stroke diesel

• Replaces OEM 4R100 automatic transmission

• Designed for high torque, towing, and commercial duty use

• Includes torque converter (depending on supplier)

• Electronic shift control compatible with factory systems

• Reinforced components for extended service life

• Compatible with stock and aftermarket transmission coolers

• Available for 2WD and 4WD models (specify at purchase)

Don’t trust your heavy-duty diesel to just any replacement part—choose a 4R100 transmission built for the demands of real-world driving. Restore the performance and reliability of your 2000 Ford F-450 and get back to work with confidence