E4OD 4R100 Accumulator Valve Body

Features:

• Fits 1989–1998 Ford E4OD/4R100 transmissions
• Compatible with 7.3L Powerstroke engines
• Controls and adjusts shift firmness
• Improves transmission response and durability
• Ideal for towing and performance applications
• Designed for F-250, F-350, and F-450 models
• Durable construction for long service life
• Diesel specific tuning and fitment
• Sold as a complete valve body kit
• Manufactured by ATS Diesel Performance

Smoother Shifts with Stronger Performance

If your E4OD or 4R100 transmission isn’t shifting like it used to, or you're building up your 7.3L Powerstroke for more serious towing or performance work, the ATS Accumulator Valve Body is a smart upgrade. Designed specifically for 1989 to 1998 Ford F-250, F-350, and F-450 models, this kit replaces the factory unit with a purpose-built solution that gives you better shift control and overall drivability. Whether you’re hauling a heavy trailer or just want to eliminate sloppy shifts, this component helps tighten things up without making the truck feel harsh or unpredictable on the road.

Built for Demanding Diesel Applications

This isn’t a one-size-fits-all part. It’s made by ATS Diesel Performance, a company known for building durable, high-performing transmission components designed around real-world diesel truck use. The valve body helps control shift firmness, which translates to better protection for your transmission under load. That’s especially important when your Powerstroke is being used for work, towing, or off-road use where smooth but firm shifts are key to reliability. It’s sold as a complete kit and built with the kind of quality you'd expect from a company that’s been innovating in diesel performance for decades. Whether you’re upgrading for peace of mind or prepping for heavy-duty use, this part delivers performance where it counts.

Fits: 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998 Ford F250/F350 7.3L Powerstroke