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Designed for heavy-duty applications, the BD Diesel TowMaster 4R100 Transmission with PTO Provision is built for 1999–2003 Ford 7.3L Power Stroke (2WD) trucks equipped with a Power Take-Off and 4.88 or lower rear gear ratio. This dyno-tested transmission offers firm shifts, increased pressure, and reinforced lubrication circuits—making it the perfect upgrade for work trucks, service vehicles, and tow rigs that demand more from their drivetrain.
It features a reworked pump, rollerized geartrain, and upgraded clutch counts to handle towing and PTO operations with ease. The included HD aluminum deep pan and auxiliary full-flow filter kit enhance cooling and filtration, ensuring long-term reliability under tough conditions.
💰 $1,200 USD refundable core deposit required.
Transmission Highlights:
PTO provisioned case for equipment-driven applications
Built for 2WD trucks with 4.88 or lower rear-end gearing
BD HD Aluminum Deep Pan adds 6 quarts of fluid capacity
Recalibrated accumulator body for faster, firmer shifts
Shift kit with line mod valve for increased pressure & torque handling
Additional lubrication to OD planet, intermediate & output shafts
Direct & intermediate feed passages tapped to prevent case leaks
Upgraded OD snap ring & machined center support
Reworked front pump and fully rollerized geartrain
Auxiliary full-flow filter kit included for added protection
Dyno-tested to ensure performance and consistency
Clutch Count Upgrades:
Coast Clutch: 2
Forward Clutch: 5 (+25%)
Direct Clutch: 5
Low Reverse Clutch: 7 (+17%)
Intermediate Clutch: 4 (+33%)
Overdrive Clutch: 4 (+33%)
(BD Diesel Transmissions only have warranty when running a BD Trans & Converter)
1999–2003 Ford F-250 / F-350 / F-450 / F-550 7.3L Power Stroke (2WD w/ PTO Provision & 4.88+ rear gears)
Suitable for work trucks and service vehicles with OEM-style transmission-mounted PTOs
⚠️ Converter must be BD brand and installed at time of installation. Third-party or OE converters void warranty.
BD TowMaster 4R100 Transmission Assembly with PTO Provision
BD Aluminum Deep Transmission Pan
Frame-Mounted Full Flow Auxiliary Filter Kit
Reworked Front Pump
Upgraded Clutch Packs (Pre-installed)
Aluminum Valve Body Plug Kit
Installation Guide & Warranty Info
BD Diesel builds transmissions for real-world performance in high-demand environments. Whether you're running a fleet work truck with PTO equipment or hauling loads every day, the TowMaster 4R100 with PTO provision ensures longer life, cooler temps, and more efficient power delivery. Dyno-tested, upgraded, and ready for hard work.
We are open Monday-Friday from 8am-6pm EST
Yes, customers located in and around the the Piedmont area are welcome to pick up their items from our retail location during normal business hours. Our address is:
Elite Race Fab
1514 Holbrook St Suite D-F
Greensboro, NC 27403
Elite Race Fab offers free ground shipping & handling to our retail customers within the lower 48 contiguous United States on most orders totaling $159.99 and higher, when the item being purchased is not a Freight/LTL item! Orders under $159.99 will be subject to a nominal $13.99 Flat shipping charge. Some exceptions and/or exclusions apply, in those scenarios you will be advised of any additional charges in the item details/description stating shipping exclussions/freight shipping required etc.
In regards to expedited and international shipping each order will need to be quoted on a case by case basis. You can obtain a quote two ways:
- From your shopping cart select "Request a Quote" prior to placing your order. We will review your proposed order and promptly respond with shipping estimates.
- Complete your order ahead of time indicating either expedited or international shipping during the checkout process. We will promptly determine shipping rates for your order and email you for approval and additional payment.
-Give us a call and we can ensure your item is shipped right then, to ensure you have it in time for your deadline.
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As far as price matching, we dont want to write a check we cant cash, but we certainly want to earn your business. With that said, we will go above and beyond to match our competitor's pricing when it is needed. Simply email us, click the live contact button, or give us a call and be sure to have a link to our competitor's site and please factor in any shipping and handling their website will be charging. We will then ensure you get the lowest price, and either match or beat their pricing.
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