Sunluway 303-1514 Rear Crankshaft Seal Installer Tool – 6.7L Ford Power Stroke (2011-2021 F-Series, 2016-2021 F-650/750)

Overview

Sunluway 303-1514 Rear Crankshaft Seal Installer Tool is built for durability and precision when working with Ford Power Stroke diesels. Crafted from carbon steel with a black anti-oxidation coating, the tool resists wear and stands up to repeated use.

This tool is compatible with 2011–2021 Ford Super Duty models F-250, F-350, F-450 and F-550 equipped with the 6.7L Power Stroke diesel, as well as the 2016–2021 F-650 and F-750 with the same engine. It is commonly referenced as Alt ST-138.

What it does

The installer helps seat the wear sleeve and rear crankshaft seal with care, reducing the chance of seal damage and leakage. It supports correct installation depth, which matters for long term reliability and engine performance. You will likely notice a smoother workflow and fewer reseals when used as part of a proper procedure.

Quality and design

• High quality carbon steel for stiffness and longevity
• Black anti oxidation coating to resist corrosion during heavy use
• Simple to use and built to minimize misalignment

Compatibility and options

For easier installation and removal of both front and rear crankshafts, Sunluway offers a four piece combo kit sold separately. If you are unsure of model compatibility, please double check your machine model and required size before purchasing.

After sales support

Sunluway stands behind this rear crankshaft seal installer with responsive support. If you have questions or need assistance, contact the team to get guidance on suitability and setup. This ensures you have the right tool for the job.