E4OD Transmission Heavy Duty Gas 4WD, E4OD 4x4, E4OD 4WD, E4OD Truck Transmission, Ford E4OD Transmission
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Custom Built Monster Heavy Duty E4OD Transmission, Gas 4WD with Free Transmission Fluid
Custom Built Monster Heavy Duty E4OD Transmission, Gas 4WD with Free Transmission Fluid

Custom Built Monster Heavy Duty E4OD Transmission, Gas 4WD with Free Transmission Fluid


The E4OD Mega Monster transmission is ideal for vehicles powered by engines producing up to 350 horsepower(600tq) with a naturally aspirated system using pump gasoline. Now Includes the best Full Synthetic Transmission Fluid on the Market provided by Burn Rubber Brewing Co. For Free! INCLUDED FREE - No Fault Warranty A 1-time no questions asked repair or replacement. Covers Shipping, Freight claims, Installation errors, overheating and more!

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Questions? Call Us 800-708-0087

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Torque Converter
Vehicle Year
Converter-Flexplate Lug Count
Shift Firmness
Case Color (shades may vary*)
Pan Style
Case Type
Performance Upgrades
Upgrade to Diesel Planetaries (Steel) (+$599.00)
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 (+$900.00)
B) Pay refundable core deposit now and return your core within 30 days of shipment (+$900.00)
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
Torque Converter Nuts (+$14.99)
Transmission Flush - Dr. Tranny Kooler Kleen (+$19.98)
Trans Cooler Kit #1405 (+$49.95)
Give Me A Name
Warranty Upgrade
Included FREE - No Fault Warranty
Time commitments may vary as this is a custom built transmission

Recommended for applications producing less than 350 horsepower and 600 ft/lbs of torque.

Mega Monster Transmissions
Engineered to Dominate, the E4OD Mega Monster transmission is tough enough to withstand the rigors of even the toughest trucks and off-road vehicles. It is ideal for vehicles powered by engines producing up to 350 horsepower(600tq) with a naturally aspirated system using pump gasoline. The Mega Monster is recommended for any type of heavy towing use around 5,500lbs! 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 Mega Monster upshifts and downshifts when you move the shift lever, (please note, in order to have complete control of the RPM shift timing you must upgrade to a full manual valvebody). 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.

The Mega Monster 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.

 Master Overhaul Kit
 High Performance Reprogramming Kit
 Updated Steel Accumulator Valves
 New - Updated Performance Pump Assembly
 New - Line Mod Valve
 New - High Performance Band
 New - 45 Element Intermediate Sprag
 New - Rear Sprag
 New - A.O.D. Overdrive Sprag
 Updated / Modified Center Support
 Modified Oil Feeds to Planetaries
 Upgraded 4 Pin Planets
 Increased Clutch Capacity
 New - High Flow Filter
 New - Molded Intermediate Servo Piston
 New - Solenoid Block
 New - Washers
 New - Bushings
 New - Updated 1 piece Rear Case Bushing

*Special Note: If you are planning a direct transmission swap it is recommended to re-use your existing extension-housing and speedometer gear for your new unit. This does not come equipped with a new Speedometer Gear. Certain vehicle specific extension-housings may not be available with this unit. In most cases, you will be required to swap your original extension-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 extension-housing will need to be reused.

95 bronco
I have a 95 Ford Bronco that I put a monster transmission in, It has done very great since we put it in there, sounds wonderful. Lots of power, Wyatt and Charlotte there in your phone center, customer service were a great asset and helped me well trying to decide what to put in the truck. I would not hesitate in recommending Monster Transmission to any of my friends that are willing or wanting to upgrade their transmission or even their transfer cases. Thank You.
Verified Buyer: 
Very Happy with Monster Transmission
Received the transmission in very sturdy packaging. Tranny looked nice, cooler included as well. Installed unit and tested. No delay for reverse anymore. Shifts solidly no more confusion between gears. Very satisfied with Monster and their products. Was leery about ordering a trans online, from across the country. Very glad I did. Have had nothing but success with Monster. Also liked the progress report emails I received during my tranny's rebuild. Start to finish everything-service & product-was exactly as it should be. Will definitely come back if need in the future.
Verified Buyer: 
I ordered an E4OD from Monster Transmission. Great Product, I recommend it to anybody. Service, reputation and everything is perfect. Great company, thanks.
Verified Buyer: 
I purchased an E4OD from Monster Transmission and it has been a great experience having a stage 2 shift kit in it. It was a great price and the customer service was absolutely exceptional. If I ever had to buy again I would buy from Monster Transmission. Thank You.
Verified Buyer: 
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