Speedi Sleeve 99401 SSLEEVE Style Crankshaft Seal For 4 Inch Shaft Diameter, 0.600 Inch Width No Fuss Easy Fit Bearing Sleeve Replacement Kit For Quick Install

Crankshaft Seal Sleeve Kit for 4in Shafts, Fast Install
✔️ 1-piece crankshaft seal sleeve, diameter 4 in, width 0.600 in, quick fit

This kit provides a ready-to-install crankshaft seal sleeve replacement designed for 4 inch shaft assemblies, helping technicians quickly seal the crank area and minimize downtime during engine maintenance.

Diameter	4 in (101.6 mm)
Width	0.600 in (15.24 mm)

✅ 4 in shaft diameter compatibility for standard crank systems
✅ Width 0.600 in provides precise sealing
✅ Ready-to-install replacement sleeve with no extra parts
✅ Includes SKF 99401 crankshaft seal reference
✅ Quick install design reduces workshop downtime

💡 What is a crankshaft seal sleeve used for and how does a quick-install kit help? A handy explanation for shop floors and DIY enthusiasts. - For replacing worn crankshaft seal sleeves on 4 in shafts - Handy for fast, tool-free installs in the field - Helps seal oil and prevent leaks around the crankshaft area - Compatible with standard crank seals such as SKF 99401