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Heavy Duty 4R100 Transmission 2WD Custom Built BLACK BEAST DIESEL w/ Free Transmission Cooler and Transmission Fluid
Heavy Duty 4R100 Transmission 2WD Custom Built BLACK BEAST DIESEL w/ Free Transmission Cooler and Transmission Fluid

Heavy Duty 4R100 Transmission 2WD Custom Built BLACK BEAST DIESEL w/ Free Transmission Cooler and Transmission Fluid


The Black Beast Diesel 4R100 transmission is tough enough to withstand the rigors of even the toughest trucks delivering heavy duty towing and hauling capacity. Now Includes the best Full Synthetic Transmission Fluid on the Market provided by Burn Rubber Brewing Co. For Free!

Product Available

Questions? Call Us 800-708-0087

Build Your Order Online

Torque Converter
Lug Count
Shift Firmness
Case Color (shades may vary*)
Pan Style
Speedometer Location
PTO (Power Take-Off)
Included for Testing purposes. NOTE: You may need to swap with your original linkage prior to vehicle installation*
Core and Warranty Options (Please Select One)
Note: A core deposit is required on this product please choose an option below
A) We'll pick up and Build Your Original Core - 3 Yr Warranty activated when order ships (+$250.00)
C) No Core will be returned - Pay Core Fee to Activate 3 Yr Warranty (+$1,200.00)
B) Pay refundable core deposit now and return your core within 30 days of shipment (+$1,200.00)
Warranty Information (Check Box to Acknowledge)
All warranties are contingent upon core returns and/or fees. If the Transmission & Converter cores are not returned within 30 days or a core fee is not paid I am opting out of any warranty coverage
White Glove WOWanty Upgrade
Popular Accessories (These have been Discounted for your transmission package!)
Free 18 Qts. of Burn Rubber Brewery Premium Synthetic Trans Fluid
FREE Trans Cooler Kit #1405
Torque Converter Nuts (+$14.99)
Transmission Flush - Dr. Tranny Kooler Kleen (+$19.98)
Give Me A Name
Time commitments may vary as this is a custom built transmission

Every Black Beast Diesel transmission is custom made to order!  There are many varying components that go in to each and every unit.

Call us at 800-708-0087 to ensure the proper build to suit your needs and application! 

Black Beast Diesel Transmissions
Engineered to Dominate, the Black Beast Diesel 4R100 transmission is tough enough to withstand the rigors of even the toughest trucks delivering heavy duty towing and hauling capacity. Equipped with a Manual/Automatic valve body, most units allow you to manually shift the vehicle into each gear change or, by placing it in the drive position, remain fully automatic. In either mode, you get a racetrack shift that bangs through the gears giving you all the right to say "Eat My Shift!". When you use the manual gear selection feature, the Black Beast Diesel 4R100 upshifts and downshifts when you move the shift lever. When you select the normal drive position, the transmission retains its firm, automatic shifts for the ease of driving you look for in an automatic transmission.

In 1998 the E4OD was updated and this new transmission is largely the same as the E4OD, but with some changes to internal components to address concerns in durability when put behind the powerful Powerstroke Diesel Engine. it was fitted with a PTO for auxiliary equipment attached to heavy duty trucks in 1999. To follow Ford's naming schemes for its other transmissions, Ford renamed the E4OD the 4R100.    

4r100 Transmission. The 4r100 was available from 1999-2003 for 2wd and 4x4 applications and mounted to the 7.3 powerstroke v8 engine.

Year / Makes / and models

  • 1999 F350 Transmission
  • 2000 F350 Transmission
  • 2001 F350 Transmission
  • 2002 F350 Transmission
  • 2003 F350 Transmission
  • 1999 F250 Transmission
  • 2000 F250 Transmission
  • 2001 F250 Transmission
  • 2002 F250 Transmission
  • 2003 F250 Transmission
  • 2000 Excursion Transmission
  • 2001 Excursion Transmission
  • 2002 Excursion Transmission
  • 2003 Excursion Transmission

Compatible  Engines

  • 1999 7.3L Power Stroke V8
  • 2000 7.3L Power Stroke V8
  • 2001 7.3L Power Stroke V8
  • 2002 7.3L Power Stroke V8
  • 2003 7.3L Power Stroke V8

The Black Beast Diesel Transmission features: the latest technology in our industry with only the best internal components for increased strength, dependable performance and monster torque capacity. All Monster transmissions are custom made in the USA and quality checked to ensure your peace of mind. For the system to operate properly, all throttle linkage, vacuum lines and kick-down components must be connected and adjusted properly.


*Special Note: If you are planning a direct transmission swap it is recommended to re-use your existing tail-housing and speedometer gear for your new unit. This Monster 700R4 Transmission does not come equipped with a new Speedometer Gear. Certain vehicle specific tail-housings may not be available with this unit. In most cases, you will be required to swap your original tail-housing (this will NOT void your warranty). Please Contact Us to purchase a proper speedometer gear for your application or if you are unsure if your tail-housing will need to be reused.

*Included with your Monster 4R100 Transmission is a 1405 Hayden Transmission Cooler Kit.

Why Black Beast?
Your truck is your life. It means everything to you. You ve spent countless hours and dollars upgrading and updating. Now it s time to put in a transmission and you can t seem to find the best. All that power and no way to get it to the wheels. We had the same problem, which is why we created the Black Beast diesel line of transmissions.

Our transmissions are built by some of the best, most experienced technicians in the industry, using the highest quality parts available. Each unit is built to your truck s exact specifications, ensuring that your beast will function at its optimal performance level. We believe in our transmissions and we stand behind them, offering up to a 3 year warranty.

You want your truck to be the biggest and the baddest and you need a transmission to match. Let Black Beast take the wheel.

Power and pride, unmatched.

Did not care for the 30 day waiting period on transmission, but so far it has been working very good! I have a Ford F350 Diesel been pulling a 20ft cargo trailer with it every day that stays loaded with tools and ceramic tile, pulling about 4 to 6 thousand pounds every day. I like the way it has a positive shift feeling in every gear. I have been very happy with it so far. It has about 20,000 miles on it so far and I feel it will keep on going for a long time. I would refer Monster transmission as one to get!
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