FORD F-350 TRANSMISSION FOR SALE

$1,999.00

Product Overview & Specifications

In Stock, ZF S6-650 6-Speed Manual Available for F-350
Call (240) 301-0095 for E4OD, 4R100, 5R110W, 6R140, or 10R140 Automatic Pricing
Free Shipping to All 50 States via Freight Pallet, 5 to 14 Business Days
Year and Engine Verified (Specific Powerstroke or Gas Engine Generation)
Donor F-350 Truck Confirmed
All 6 Forward Gears Shift-Tested (ZF6 Manual)
3rd-4th Synchro Condition Assessed (Known ZF6 Wear Point)
Bellhousing Matched to Specific Engine Generation
100% Inspection Before Every Order Ships
No Core Charge, Keep Your Old Transmission
15 Day Replacement Warranty on Internal Defects

100% Fitment Assistance

15 Days Replacement Warranty

Free & Fast Shipping

Category: Transmission

Description
Reviews (0)

Ford F-350 Transmission for Sale: Complete Super Duty Transmission Lineage

When it comes to heavy-duty trucks, the Ford F-350 stands out as a true workhorse. At the heart of this powerful machine lies its robust transmission system. The Ford F-350 Super Duty has used six different transmissions across its 35 plus year production history, and choosing the right replacement depends on your year, engine, and trim level. This page is your complete guide to the Ford F-350 transmission family, including the E4OD, 4R100, 5R110W TorqShift, 6R140 TorqShift, and 10R140 automatic transmissions, plus the ZF S6-650 6-speed manual transmission offered from 1999 through 2010.

Understanding the Ford F-350 Transmission Family

The F-350 Super Duty transmission lineage tells the story of Ford’s evolution in heavy-duty truck engineering. Each transmission represents a generational improvement in capacity, fuel economy, shift quality, and integration with the engine.

E4OD 4-Speed Automatic (1989 to 1998)

The E4OD (Electronically-controlled 4-speed Overdrive) was Ford’s first electronic heavy-duty automatic transmission. Based on the legendary C6 3-speed automatic that preceded it, the E4OD added overdrive and electronic control:

4 speeds with overdrive (0.71:1 4th gear)

~800 lb-ft torque rating

Used behind 7.3 Powerstroke (1994.5-1998), 7.5L (460) V8, and gas Triton applications

Known issues: factory torque converter weakness, valve body wear in heavy-duty diesel applications, OD planetary failure

Highly modifiable with aftermarket valve body kits, billet shafts, and triple-disc converters

GSC data shows strong demand: “e4od transmission for sale” 11 imp, “e4od ford transmission” 5 imp, “e4od 4×4 transmission” 4 imp

4R100 4-Speed Automatic (1998 to 2003)

The 4R100 was the upgraded successor to the E4OD with strengthened internals and revised programming for the 7.3 Powerstroke HPCR:

4 speeds with overdrive (same gearing as E4OD)

~860 lb-ft torque rating

Stronger output shaft, revised valve body, improved torque converter

Used behind 7.3 Powerstroke HPCR (1998-2003), V10, 5.4 Triton

Very popular among aftermarket builders for heavy-duty diesel applications

GSC ranks this transmission heavily: “4r100 transmission for sale” 29 imp, “4r100 transmission” 18 imp, “is the 4r100 a good transmission“ page 1 ranking, “ford 4r100 transmission” 8 imp

The answer to “is the 4r100 a good transmission“: Yes, with caveats. Stock OEM is reliable for normal use but the factory torque converter and valve body benefit significantly from aftermarket upgrades for heavy towing or modified Powerstroke applications. Companies like ATS, BD Diesel, and Sun Coast offer bulletproof 4R100 builds.

5R110W TorqShift 5-Speed Automatic (2003 to 2010)

The 5R110W introduced the TorqShift branding and a 5th gear for the Super Duty platform:

5 speeds (with optional “PTO 6th” position) , the W in 5R110W denotes the wide gear ratio spread

~860 lb-ft torque rating

Paired with 6.0 Powerstroke (2003-2007), 6.4 Powerstroke (2008-2010), 5.4 Triton, and 6.8 V10

Two-mode operation , Tow/Haul mode locks the converter and uses aggressive shift logic

Known issue: thermistor failure in solenoid pack can cause transmission to default to limp mode (failsafe)

6R140 TorqShift 6-Speed Automatic (2011 to 2019)

The 6R140 was a clean-sheet design introduced alongside Ford’s in-house 6.7L Powerstroke:

6 speeds

~1,100 lb-ft torque rating , significant capacity increase over predecessors

The ONLY transmission available with 6.7 Powerstroke 2011-2019 (no manual option)

Also paired with 6.2L Boss V8 gas engine

TorqShift logic with Tow/Haul mode and “Live Drive” PTO option

One of the most reliable Ford automatics ever produced

The two preserved customer reviews on this listing reference the 6R140 TorqShift

10R140 10-Speed Automatic (2020 to Current)

The 10R140 is the most recent Ford F-350 transmission, introduced for 2020:

10 speeds , dramatic increase from 6-speed predecessor

Co-developed by Ford and GM (closely related to GM’s 10L1000 used in Duramax-Allison HD trucks)

~1,200 plus lb-ft torque rating

Paired with 6.7 Powerstroke HO (475 HP / 1,050 lb-ft factory) and 7.3L Godzilla V8 gas

Modern electronics with adaptive shift logic and Tow/Haul Plus mode

GSC data shows growing demand: “10r140 transmission” 7 imp, “ford 10r140 transmission” 6 imp

ZF S6-650 6-Speed Manual (1999 to 2010)

For owners preferring manual transmission, the ZF S6-650 (commonly “ZF6“) was offered from 1999 through 2010. Designed by ZF Friedrichshafen of Germany:

6 speeds with deep 5.79:1 first gear for heavy-load launches

0.72:1 overdrive sixth gear for highway efficiency

Up to 750 lb-ft torque rating in HD variants

200 lbs dry weight, aluminum case construction

Paired with 7.3, 6.0, 6.4 Powerstroke and 5.4 Triton / 6.8 V10 gas engines

The final Ford Super Duty manual transmission , Ford eliminated the manual option after 2010

This specific listing covers the ZF S6-650 6-speed manual. Note: the live page on the source site labels this transmission “S6-750,” but there is no ZF S6-750 transmission. The 750 in “S6-750” appears to be the torque rating (750 lb-ft) confused as a model number. The actual ZF designation is ZF S6-650, with HD variants rated up to 750 lb-ft.

Which F-350 Transmission Do You Have?

Match your truck year and engine to identify the correct transmission:

1989 to 1998 F-350 with 7.3 Powerstroke or 7.5 V8 (automatic): E4OD

1995 to 1998 F-350 with 7.3 Powerstroke (manual): ZF S5-47 5-speed

1998 to 2003 F-350 with 7.3 Powerstroke HPCR or V10 (automatic): 4R100

1999 to 2003 F-350 (manual): ZF S6-650

2003 to 2007 F-350 with 6.0 Powerstroke or 5.4 Triton (automatic): 5R110W TorqShift

2008 to 2010 F-350 with 6.4 Powerstroke or 5.4 Triton (automatic): 5R110W TorqShift

2003 to 2010 F-350 (manual): ZF S6-650

2011 to 2019 F-350 with 6.7 Powerstroke or 6.2 Boss V8: 6R140 TorqShift automatic ONLY

2020 to current F-350 with 6.7 Powerstroke HO or 7.3 Godzilla V8: 10R140 10-speed automatic ONLY

Important Compatibility Note: F-350 Transmissions are FORD-ONLY

A common point of confusion: Ford F-350 transmissions do NOT factory-fit GM (Silverado/Sierra) or Dodge/Ram HD trucks. Three different brands use three completely different transmission families:

Ford F-350: E4OD / 4R100 / 5R110W / 6R140 / 10R140 automatic, or ZF S6-650 manual

GM Silverado HD / GMC Sierra HD: Allison 1000 / 2000 series automatic (paired with Duramax), or NV4500 / NV5600 manual

Dodge / Ram 2500/3500: 47RE / 47RH / 48RE / 68RFE / Aisin AS69RC automatic, or NV5600 / G56 manual

A Ford F-350 transmission will NOT bolt to a Chevy or Ram engine without major modifications.

Why Choose a Used Ford F-350 Transmission?

Opting for a used Ford F-350 transmission can be a cost-effective solution without compromising on quality. Benefits:

Significant Cost Savings: Used transmissions are priced 40 to 60% less than new

Tested Reliability: Many used transmissions have proven their durability in real-world conditions

Wide Availability: Large market for used Ford F-350 transmissions ensures you can find the right fit

Eco-Friendly Option: Choosing a used transmission helps reduce waste

Maintenance Tips for Your Ford F-350 Transmission

To maximize the lifespan of your Ford F-350 transmission:

Regular Fluid Changes: Follow Ford’s recommended intervals (30,000 miles for severe service, 60,000 miles for normal)

Use Correct Fluid: Mercon V for E4OD/4R100, Mercon SP or Mercon LV for TorqShift variants, ZF-spec MTF for ZF S6-650 manual

Avoid Overloading: Respect the vehicle’s towing and payload capacities

Allow Warm-Up Time: Let the transmission warm up before heavy use, especially in cold weather

Tow/Haul Mode for Towing: Use Tow/Haul mode on TorqShift transmissions when towing 8,000 plus lb loads

bellhousing-to-tailshaft-length	18 inches (460 mm) for this ZF S6-650 listing
fluid-capacity	3.5 to 4 liters (ZF S6-650)
fluid-type	Synthetic transmission fluid (Mercon SP) for ZF S6-650 manual
gear-ratios	1st 5.79:1, 2nd 3.30:1, 3rd 2.10:1, 4th 1.31:1, 5th 1.00:1, 6th 0.72:1 (ZF S6-650)
input-shaft-spline-count	10 splines (ZF S6-650)
output-shaft-spline-count	31 splines (ZF S6-650)
overall-length	27 inches (690 mm) (ZF S6-650)
torque-rating	Up to 750 lb-ft (ZF S6-650 HD variant)
weight	200 lbs (ZF S6-650)
type	Manual transmission (6-speed) for this listing
manufacturer	ZF Friedrichshafen AG (Germany) for this ZF S6-650; Ford Motor Company for the E4OD / 4R100 / 5R110W / 6R140 / 10R140 automatics
Model	10R140, 4R100, 5R110W TorqShift, 6R140 TorqShift, ZF S6-650 (this listing); also available: E4OD
compatibility	1999 to 2010 F-350 Super Duty (this ZF S6-650 manual); other variants for full F-350 production years
price	$1, $999.00

FAQs

What makes the Ford F-350 Transmission special?

The F-350 Super Duty has had six different transmissions over its production history, each engineered for heavy-duty truck applications. The lineage spans from the E4OD 4-speed automatic (1989) through the modern 10R140 10-speed automatic (2020 plus), plus the ZF S6-650 6-speed manual option (1999 to 2010). All are designed to handle the substantial torque of Powerstroke diesel engines and Triton, Boss, and Godzilla gas engines.

Is the 4R100 a good transmission?

Yes, with caveats. The 4R100 is one of the most popular Ford heavy-duty automatic transmissions because: – Stock OEM reliable for normal use up to ~860 lb-ft – Strong aftermarket support (ATS, BD Diesel, Sun Coast offer bulletproof builds) – Stronger than its E4OD predecessor – Compatible with the legendary 7.3 Powerstroke HPCR The factory torque converter and valve body are the primary weak points , for heavy towing or modified Powerstroke applications, aftermarket upgrades transform the 4R100 into a 1,200 plus lb-ft capable transmission. Many F-250/F-350 owners running tuned 7.3 Powerstrokes have run modified 4R100 transmissions for 300,000 plus miles.

Can the Ford F-350 Transmission handle off-road adventures?

Absolutely. Whether you’re crawling over rocks or towing through mud, the F-350 transmissions are engineered for severe service. Key features: – Tow/Haul mode on TorqShift variants for aggressive shift logic – Deep first gear on the ZF S6-650 manual (5.79:1) – Heavy-duty cooling systems on all generations – Robust output shaft designs for transfer case integration in 4WD applications

How does the Ford F-350 Transmission contribute to fuel efficiency?

Modern TorqShift transmissions (5R110W, 6R140, 10R140) include overdrive gears that significantly reduce highway RPMs: – 5R110W: 5th gear 0.71:1 overdrive – 6R140: 6th gear 0.69:1 overdrive – 10R140: Multiple overdrive gears (7th, 8th, 9th, 10th all under 1:1) – ZF S6-650 manual: 6th gear 0.72:1 overdrive The 10R140’s 10-speed design provides the closest gear ratio spacing and best fuel economy of any F-350 transmission ever produced.

What vehicles can I find the Ford F-350 Transmission in?

F-350 transmissions are found in: – Ford F-250 / F-350 / F-450 / F-550 Super Duty (all variants) – Ford Excursion (2000 to 2005) , the SUV based on F-250 platform – Some commercial Ford chassis applications , F-650 / F-750 medium-duty (5R110W and 6R140) Note: F-350 transmissions are FORD-ONLY , they do NOT fit GM Silverado HD, GMC Sierra HD, or Dodge/Ram 2500/3500. These trucks use different transmissions entirely.

Is maintenance a hassle with the Ford F-350 Transmission?

Not at all. Routine maintenance items: – Fluid changes every 30,000 to 60,000 miles – Filter changes with major fluid services – Tow/Haul mode usage for heavy towing applications – Transmission cooler inspection for leaks The 6R140 TorqShift in particular has built a reputation as one of the most reliable heavy-duty automatics ever produced when properly maintained.

Can I upgrade my F-350 transmission?

Yes, extensively. Each F-350 transmission has substantial aftermarket support: – E4OD / 4R100: ATS, BD Diesel, Sun Coast, Goerend , bulletproof builds available up to 1,200 plus lb-ft – 5R110W: Sun Coast, ATS, BD Diesel offer reinforced builds – 6R140: SunCoast Diesel, ATS, BD Diesel offer high-capacity builds for tuned 6.7 Powerstrokes – 10R140: Aftermarket support growing as the platform matures The ZF S6-650 manual can also be rebuilt with aftermarket synchros and gears for heavy-duty applications.