








🛠️ Upgrade your diesel engine game with precision and durability!
The V-SEK 3406 Diesel Front & Rear Crankshaft Seal Wear Sleeve Installer Tool is a high-precision, carbon steel kit designed for professional-grade installation and replacement of crankshaft seal wear sleeves on CAT Caterpillar 3406, 3408, and C-15 engines. It directly replaces multiple OEM parts, ensuring compatibility and leak-proof performance, while its durable, anti-corrosion construction guarantees long service life. This all-in-one toolset simplifies maintenance, protecting your engine seals from damage and leaks.
| Manufacturer | V-SEK |
| Brand | V-SEK |
| Item Weight | 28.6 pounds |
| Product Dimensions | 10.6 x 10.6 x 6.3 inches |
| Manufacturer Part Number | APTOOLS-145 |
D**D
Sides not marked.
Before putting in the seal make sure you measure which side to use because they are not marked. Because of this my husband had to pull the transmission back out, get a new seal and use the right side of the tool. They are 1/16" difference. It was not pushed in far enough.
J**F
Its ok
It would be nice if you marked what installer is for the front seal and what one is for the rear.Other than that, good bang for your buck.
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