The Dana Spicer SPI401 is a suitcase-style axle seal driver kit designed for professional installation of axle seals across heavy-duty truck applications. Sold under part number SPI401 (also cross-referenced as SP1401 and DSSPI401), this kit contains multiple drivers sized to cover a range of axle seal installations in a single organized case. The kit is built for shop use at the axle end, giving technicians the right driver for the job rather than improvising with makeshift tooling. A genuine Spicer tool from Pro Gear and Transmission. Call us to confirm this kit covers your specific axle application before ordering.
Features
Dana Spicer part number SPI401 (also known as SP1401 or DSSPI401)
Suitcase-style kit keeps multiple seal drivers organized and portable
Designed for axle seal installation on heavy-duty truck axles
Covers a range of seal sizes within one kit
Genuine Dana Spicer tool sold by Pro Gear and Transmission
