Product Description
Hidden SEO Tags: The BD DIESEL 1600410 Tugger Shift Kit is built for working trucks that need stronger, more confident shifting from the 4R100 automatic. Designed to improve shift feel and durability under load, this kit helps reduce clutch slip, improves converter feed/capacity, and supports towing and heavy-use driving.
- Firmer, more controlled shifts for towing and daily heavy-duty use
- Improved clutch holding pressure to help protect the transmission under load
- Better cooling & lubrication strategy for longer service life
- Works with exhaust brake usage (where applicable)
- Installation note: internal installation requires transmission removal (recommended: experienced technician)
Fitment
- 1999–2003 Ford F-250 / F-350 Super Duty
- 7.3L Power Stroke Diesel
- 4R100 Automatic Transmission
Cross-Reference & Recommended BD DIESEL Products (BD DIESEL ONLY)
- BD DIESEL 1600411 ON/OFF LOCKUP KIT – 1999–2003 FORD 7.3L (4R100)
- BD DIESEL 1600036 BYPASS TUBE ELIMINATOR KIT – 1999–2003 FORD 7.3L (4R100)
- BD DIESEL 1064013 INLINE TRANS FILTER KIT – 1999–2003 FORD 7.3L (4R100)
FAQ
Does this kit require removing the transmission?Yes. This is an internal shift kit and requires transmission removal for installation. Professional/experienced installation is recommended.
What does the Tugger Shift Kit improve?
It is designed to firm up shifts and improve durability under load by helping increase clutch holding pressure and improving cooling/lubrication strategy for working and towing applications.
Is this for the 4R100 only?
Yes. This kit is intended for trucks equipped with the Ford 4R100 automatic transmission within the fitment listed above.
Is this a good upgrade for towing?
Yes—this kit is commonly used to improve shift control and durability in towing and heavy-use conditions.
Do I need any other parts while I’m in there?
Many builders pair this with supporting BD Diesel transmission upgrades such as a lockup kit and/or inline transmission filtration (see Cross-Reference section above).
Specifications for BD DIESEL PRODUCTS 1600410
| Brand | BD Diesel |
| Part Number | 1600410 |
| UPC | — |
| GTIN | — |
| Shipping Info | Free Shipping (where applicable). Package dimensions: 15.40 in (D) × 11.30 in (W) × 2.40 in (H). |
