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E4OD / 4R100 / 5R110 Transmissions
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Level 3 Enforcer
Let us turn your E4OD / 4R100 transmission into a much stronger transmission. This transmission comes with a high performance shift-kit and Power Valve for a better shift. Extra RedEagle clutches are added for more holding power. An updated center support, overdrive spiral snap ring and other updates are installed. The 34 element intermediate sprag is replaced with a 45 element sprag. Now with a 1995 up type pump and a carbon fiber band. This package deal comes with a high performance / heavy duty triple clutch converter, Gas or Diesel, with your choice of stall speeds up to 2800 RPM on gas models. This Converter is a multi disk design with three friction surfaces. This transmission is good for towing, motor homes, snow plowing, 4WD, high performance and others.
We sold one of these to Ace Transportation (a national hot shot company) who had a 4R100 in a 2001 one ton fail after only 80,000 miles. They came back four years later with 277,000 miles on our transmission for a second level 3 Enforcer. Our transmission outlasted the new factory transmission 3 1/2 to 1.
This high performance / heavy duty E4OD / 4R100 transmission and triple clutch converter can be yours for $2849.00 with a trade-in. Can be bought without a trade-in with a core charge of $300.00 to $950.00 depending on year and model. Only 1995 up core returns excepted. The freight charge usually runs $125.00 to $175.00 one way less any freight discounts.
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" Triple-Disk " Triple Clutch Torque Converter
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Level 4 Enforcer
This E4OD / 4R100 transmission comes with a high performance shift-kit and Power Valve for a better shift. Extra RedEagle clutches are added to the direct clutch pack for more holding power. The forward clutch has 6 Red Eagle clutches with 50% more clutch apply area. 33% more clutch apply area is added to the Red Eagle intermediate clutch set. One extra Alto Kryptonite clutch is added to overdrive. All of this adds up to as much as 47% more clutch apply area. An updated center support, billet 300M input shaft, overdrive spiral snap ring and other updates are installed. The 34 element intermediate sprag is replaced with a 45 element sprag. The level 4 Enforcer comes with front and rear six pinion steel planet gears. Now with a 1995 up type pump and a carbon fiber band. This package deal comes with a high performance / heavy duty triple clutch BILLET converter, Gas or Diesel (#3-B), with your choice of stall speeds up to 2800 RPM on gas models. This Converter is a multi disk design with three friction surfaces. This transmission is good for towing, motor homes, snow plowing, 4WD, high performance and others.
This high performance / heavy duty E4OD / 4R100 transmission and triple clutch BILLET converter can be yours for $3765.00 with a trade-in. Can be bought without a trade-in with a core charge of $300.00 to $950.00 depending on year and model. Only 1995 up core returns excepted. The freight charge usually runs $125.00 to $175.00 one way less any freight deals that apply. Most Performance / Heavy Duty, E4OD / 4R100 transmissions in this price range will not have a 300M Billet Input Shaft, Triple Clutch Billet Torque Converter or carbon fiber band. Why pay this much without getting the good parts.
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Free Freight Deal !
Extended for an indefinite period of time! Buy any performance / heavy duty
overdrive transmission and torque converter and we'll pay up to $110.00 on the
freight.
Ask about our quantity and transmission builder parts discount.
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Combo Kits
Fits all E4OD / 4R100 transmissions, late 1997 on. You get an Alto Red Eagle Master Rebuild Kit with a direct clutch Red Eagle Power Pack plus a triple clutch torque converter built for Power Stroke diesels and heavy duty gas applications (#3D6 or #3G6). These prices are far less than you would pay for the torque converter by itself elsewhere. SAVE $94.00 to $103.00 HERE !, 10% OFF
#KE4OD3. Fits 5-1-1997 on E4OD transmissions. Cost $880.00
#K4R100-1. Fits 1999-2000 4R100 transmissions. Cost $925.00
#K4R100-2. Fits 2001 up 4R100 transmissions. Cost $925.00
#K100. Build your own Level 4 Enforcer transmission. Fits all 4R100 transmissions, 1998 on. You get all 4 Alto Power Packs. Red Eagle clutches and Kolene steels for 1st, 2nd and 3rd, Kryptonite clutches and Kolene steels for overdrive. You also get a Transgo Shift Kit, power valve, overdrive spiral snap ring, 45 element sprag, triple clutch torque converter (#3D6 or #3G6) and our 300M input shaft. The 2001 4R100 with the diode one-way clutch will have to be retro fitted with the 50-tooth outer race type sprag, see below (not included). This price includes the overhaul kit, carbon fiber band, reverse clutch pack and filter. You save $147.00 or 10%. All of this for $1332.00.
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#K100-S. Sprag kit for the 2001 4R100 with the diode one-way clutch. You get the drum, outer race, sprag, clutches and thrust washer. Sprag Replaces a Diode, uses a non 2001 50 tooth clutch. Come with a new Borg Warner 45 element sprag. Cost $211.00 |
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Combo Kit Rules: It doesn't get any better than this folks, now you can have your parts and save money too. You may be eligible for other discounts on any parts needed for your rebuild, if you buy them at the same time as the master rebuild Combo Kit. The torque converters can be deducted from any Combo Kit except E4OD / 4R100 kits at the price charged in that kit and you'll still receive the same discount rate on that kit. Any other parts for that type transmission can be added to a Combo Kit at the same discount rate for that kit, if not already listed as an add-on / upgrade for that kit. Build your own Combo Kit: Buy any 3 part numbers for the same type transmission at the same time that totals $450.00 or more and receive a 7% to 12% discount depending on what you buy. |
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#20. E4OD / 4R100 Power Valve. Now you can have a Power Valve to go with your Power Chip. This valve is a must for high torque motors. This will wake up any E4OD or 4R100 transmission. Ford Super Duty or Lightning trucks don’t always have the 1-2, 2-3 shift firmness your looking for in a performance or heavy duty truck. This is easily addressed by our performance Power Valve kit. For use with any Heavy Duty or Performance E4OD and 4R100 transmission, our valve kit increases shift firmness by using a larger .427" diameter valve increasing pressure resulting in a firmer shift. Our valve kit has not only been designed for increased performance but for increased longevity. This valve will not work on a 2004 up 5R110W transmission. Cost $45.00
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#20S. Needed for every rebuild, made of better material. Vehicles with an E4OD / 4R100 transmission frequently have problems with poor line rise and / or soft shifts. These complaints are often caused by severe wear of the pressure regulator sleeve, allowing EPC and reverse boost oil leakage. The Sonnax replacement assembly eliminates these problems with a closely toleranced pressure regulator boost valve and sleeve. This valve has been specially coated to eliminate excessive wear. Wet Air Test leakage discovered after correctly installing the Sonnax boost valve may indicate pump cross circuit leaks. A Wet Air Test must be performed on re-machined pumps for verification of flatness. Your transmission will have to be removed to install this valve. Cost $34.00 |
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Heavy-Duty Low / Reverse Modulator Sleeve Kit, 1996 Up E4OD / 4R100 #20MS. The holding capacity of even the largest modulator plunger valve assembly does not supply enough line pressure to the low/reverse clutch to adequately hold the clutch in diesel or heavy-duty applications. This same issue will occur in gas and street applications as the vehicle ages and wear at multiple locations continues to rob line pressure. Sonnax has developed an innovative, dual-plunger valve drop-in replacement assembly that prevents repeated low/reverse clutch distress and burn-up. The inboard, smaller plunger valve has the ratio of the larger OEM plunger valve, but functions primarily as the engagement control for the low/reverse clutch. A small orifice along the valve axis prevents harsh or bang engagements by maintaining a controlled feed flow to the larger, outboard holding valve. This valve provides almost double the holding capacity to the low/reverse clutch as the OEM valve. Both valves are hard-coat anodized to prevent wear, and the newly designed sleeve is made from a highly wear-resistant grade of aluminum. A new spring is also included to work with the new valves. We have found this part to be bad on almost everyone we checked. (This part always wears out 99% of the time and should be replaced on every rebuild.) Cost $68.00 • Innovative dual-valve design controls clutch engagement while nearly doubling holding capacity. • Valves are hard-coat anodized to prevent wear. • Newly designed sleeve made from highly wear-resistant aluminum alloy. • Drop-in-replacement allows for easy and quick installation. |
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#20PG2. E4OD / 4R100 standard size F5 / F8 pump gears. Fits 1995 up only. Cost $26.00
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#20P. New complete 4R100 1998 up OEM Pump. Cost $299.00 |
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#20SP. New 4R100 1998 up OEM solenoid pack. Cost $185.00 |
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#20SS. Long 1998 up 4R100 input / output speed sensor. Cost $14.00 |
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#20SS-2. Short 1998 up 4R100 input / output speed sensor. Cost $22.00 |
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#20ML. E40D / 4R100 1997 Up Manual Lever Position Sensor. Cost $35.00 |
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#21. E4OD / 4R100, 45 element intermediate sprag. This sprag is much stronger than the stock 34 element sprag. This is a direct replacement. Cost $67.00 |
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#9R2. |
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#22B. E4OD rear planet cut for bearings. You get a new 4 pinion steel planet, 2 new bearings, hub and ring gear. Cost $239.00 |
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#22. E4OD / 4R100, 6 pinion steel forward planet gear kit. This kit contains everything needed to convert to the 6 pinion steel planet gear found on some 1998 up high torque 4R100 transmissions. Can be added to the Enforcer as an extra. Cost $126.00 |
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#22X. E4OD / 4R100, 6 pinion rear steel planet gear kit. This kit contains everything needed to convert to the 6 pinion planet gear found on some 1998 up high torque 4R100 transmissions. Can be added to the Enforcer as an extra. See #22XC below on E4OD. Cost $295.00 |
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#22XC. Six Borg Warner clutches needed for #22X above when used in a E4OD transmission. Cost $28.00 |
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#23T. E4OD / 4R100 Transgo stage 2 shift kit. Cost $81.00 |
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#23X. Fits 4R100 transmissions. Converts long slow soft torque converter lock-up to a short crisp ON / OFF lock-up. This kit is an add-on to a Transgo Shift Kit or Reprogramming Kit, which increases lube flow and furnishes additional pressure for lock-up. We don't recommend installation of this kit as a stand alone add-on. Cost $64.00 |
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#23-5R110W. TRANSGO, FORD SK 5R110W SHIFT KIT 2003-05. Reduces, Corrects or Prevents case lug blow out, runaway reverse pressure, slips or no reverse and neutrals at stop. This valve body kit is designed for installation during a transmission rebuild. There's NO GASKETS INCLUDED. Cost $36.00 |
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#23S. E4OD / 4R100 Intermediate brake band servo. Cost $5.25 |
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#24W. 5R110W 2003 up direct clutch Power Pack. Cost $ Coming Soon
#23. E4OD / 4R100 / C6 direct clutch brown PowerPack with up to 8 clutches. The stock unit has 3 to 5 clutches depending on the model. Fits 1966 up. Cost $46.00
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#24-OD2. 4R100 1999 up overdrive Kryptonite PowerPack that adds one extra clutch to overdrive, a 33% clutch apply area increase. Cost $93.00 |
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#24-2ND. 4R100 intermediate RedEagle PowerPack. This kit adds 1 more clutch, a 33% clutch apply area increase. The 2001 4R100 with the diode one-way clutch will have to be retro fitted with the 50-tooth sprag clutch. Cost $71.00 |
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#24-F. C6 / E4OD / 4R100 Alto forward clutch RedEagle PowerPack with 6 clutches. The stock forward drum only has 4 clutches. This is 50% more clutch apply area. Fits 1966 up. Cost $79.00 |
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#25. E4OD / 4R100 / C6 direct clutch Power Pack with 8 Red Eagle clutches and Kolene steels. Fits late 1966 up. Cost $105.00 |
#25XX. Available Immediately Ford 4R100 Blue Plate Special Clutch Pack module with Steel Plates. A new Blue Plate Special Clutch Pack Module for the Ford 4R100 transmission has been released. The Clutch Pack is built using the friction and steel plates. Stamped Steel Drum 1998 up. The Blue Plate Special provides optimum shift performance with a positive engagement under high power conditions where all of the energy absorption is condensed into a very short length of time. The color is not a dye but is a result of high-strength resins used to bind the fiber friction elements together and then covered with a preliminary coat of oil. Forward, Direct, Overdrive and Intermediate clutches are blue, Low / Reverse and Coast clutches aren't blue. Cost $289.00 (as an upgrade when you buy a transmission $229.00)
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E40D / 4R100 Performance Alto Red Eagle Master Rebuild Kit |
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#23E4OD. Alto Red Eagle Master Rebuild Kit for 1989-1995 E4OD transmissions. Add filter, band and bushings if needed. (OUT OF STOCK) Cost 261.00
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Includes the following:
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| #E4OD3. Same as the above kit with direct clutch Red Eagle Power Pack. Fits 5-1-1997 on E4OD transmissions. Cost $349.00 | |
| #4R100-1. Same as the above kit with direct clutch Red Eagle Power Pack. Fits 1999-2000 4R100 transmissions. Cost $399.00 | |
| #4R100-2. Same as the above kit with direct clutch Red Eagle Power Pack. Fits 2001 up 4R100 transmissions. Cost $399.00 |
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#F5. E4OD torrington thrust bearing kit. All bearings have a reasonable service life of 100,000 to 200,000 miles. Always replace high mileage bearings. Cost $34.00 |
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This is easier with the tool, but can be done without the tool. PATC #25CB. Extra Wide 4R100, E4OD, C6 Case Bushing. Cost $8.00 PATC #25CBT. Case Bushing Tool. Cost $58.00 |
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| Case Bushing 1989 - 1994 | Case Bushing 1995 Up | Case Bushing Tool |
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#24-5R110W-MK. 5R110W Master Kit complete with clutches, steels, overhaul kit and all molded pistons. Cost $413.00
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#24-5R110W. 2003- 2004 5R110W Banner Kit with OEM clutches (no steels, no molded pistons). Cost $199.00 |
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#24-E4OD. E4OD / 4R100 1996 UP TransTec Overhaul Kit. Comes complete with all gaskets, metal clad seals, O-rings, lip seals, pump bolt washers, dip stick boot and sealing rings. Cost $57.00 |
#K73900. E4OD 1989 - 1995 TransTec Overhaul Kit with cork pan gasket. Comes complete with all gaskets, metal clad seals, O-rings, lip seals, pump bolt washers, dip stick boot and sealing rings. Cost $44.00
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#24CCP. 4R100 1998 on Coast Clutch Piston. Cost $24.00 |
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| #24ODCP. E4OD / 4R100 1996 on Overdrive Clutch Piston. Cost $14.00 |
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| #24DCDP. 4R100 2000 on Direct Clutch Drum Piston. Cost $29.00 |
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#6. Install a Chevy 4L80E transmission on a Ford 460 big block. Cost $795.00 |
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#25SR. E4OD and 4R100 overdrive spiral snap ring. This ring is bad about coming off. Ford retaining rings are known to pop out of the retaining ring groove, causing initial failure. Cost $11.00 |
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#25H. Heat treated 4140 steel E4OD / 4R100 input shafts. Works with steel overdrive planet only. 10 in stock, special purchase, made with a new shaft. Cost $79.00 |
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#25F. Extreme Duty Hard input shafts for E4OD and 4R100 transmissions. Made from 300M material, heat treated and cryogenically treated. Works with steel overdrive planet only. Cost $235.00 |
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#25R. Extreme Duty Hard 4WD output shaft for E4OD and 4R100 transmissions. $739.00 |
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#6. Install a Chevy 4L80E transmission on a Ford 460 big block. Cost $585.00 |
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Sonnax is pleased to announce our 4R100 application-specific kit to provide rebuilders with a full complement of parts in one box to cure common root-cause problems. Sonnax Sure Cure™ kits will simplify decisions for transmission rebuilders by providing the best Sonnax fixes in one box with detailed, step-by-step instructions, and all orderable by one part number. Helps cure: Poor line rise, Delayed reverse, Harsh 1-2, Code 62, TCC failure, Clutch & band failure, Wrong gear starts, Poor 2-3, 3-4 shifts, Excessive endplay, OD lube failure and Loose OD retaining ring. #SC-E4OD, Fits E4OD Transmissions. Cost $119.00 #SC-4R100HD, Fits 4R100 Transmissions. Cost $189.00 |
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#25P. E40D Pump Correction Package. Cost $19.00
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#10L. Large Heavy Duty Cooler with cold weather bypass valve. 23" X 9 1/2" X 1 1/2", 13 plates, 40,000 GVW, 45,000 BTU rating and 3/8" inverted flare HEX. Cost $165.00 |
#26. Hayden transmission coolers. 12 X 7 1/2 X 3/4. Cost $45.00 - - - 15 1/2 X 10 X 3/4. Cost $55.00 - - - Needed for any type high performance / heavy duty use. Recommended for stall speeds of 2,000 RPM or higher and towing.


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#55X. Automatic transmission cooler with integral fan. Ideal for racers that require cooling of transmission fluid when the vehicle is not in motion. AN fittings are compatible with existing rules and build practices. 10 3/4" x 15 5/8" x 4". Cost $189.00 |
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#55T. Thermostat for the above cooler. Automatic Controller for Remote Cooler, 6AN Ports, Can Attach Directly to Cooler Core or Place Inline, Activates Fan at 180 Degrees. Cost $32.00 |
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#9DER. Derale transmission coolers. 7 1/2 X 11 X 3/4 Cost $64.00 - - - 9 3/4 X 11 X 3/4 Cost $73.00. Needed for any type high performance / heavy duty use. Recommended for stall speeds of 2,000 RPM or higher and towing.
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Transmission Life Expectancy Chart
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#27. E4OD / 4R100 transmission rebuild manuals. Cost $25.00

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#33C. PATC Silk Screen Shirts. Cost $12.00 |
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#33. P A T C Racing Team T-shirt with the 700 Raptor Logo on the front. These shirts are embroidered front and rear, not some cheap painted-on logo. Cost $17.00 plus $2.00 shipping and handling.
#33H. Embroidered 700 Raptor Logo Hat. Cost $10.00 |
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#47RTF. PATC Green Raptor Blood Racing Transmission Fluid. Raptor Blood RTF is formulated with High Tech Polymers, Synthetic Base Oils, Viscosity Stabilizers, and Extreme Pressure Additives. Only this formulation will provide heat protection under severe use. It also has the highest coefficient of friction (ability for clutches and bands to hold) available anywhere, yes anywhere! With Raptor Blood Full Synthetic Racing Transmission Fluid transmissions do not slip. Shipped in gallon size only. Free shipping when ordered with a transmission. Cost per gallon $36.00
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Fluid and Filter Change Instructions, Click Here
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#47X. Royal Purple's full synthetic motor oil with Synerlec in mutil-viscosity grades for auto, motorcycle and other engines. This oil reduces friction and that means less heat and less wear on vital engine parts. Available viscosities are 5W20, 5W30, 10W30, 10W40, 15W40, and 20W50. |