The M10040 Rear Crankshaft Seal & Wear Sleeve Installer Kit is engineered explicitly for the Caterpillar 3300 Series engines, providing precision installation of rear crankshaft oil seals and wear sleeves. Serving as a drop-in solution for OEM tool number 5P-7298, this kit simplifies service of hydrodynamic and silicone-lip style seals, including seal numbers 4W-0452 and 336011.
Designed for professional engine rebuilders and heavy-duty maintenance operations, this installer tool ensures correct alignment, depth, and seating of the seal and wear sleeve—critical for preventing oil leaks, block damage, and premature component failure. With durable construction and shop-ready design, it supports frequent use in demanding environments.
Key Features & Benefits
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Built specifically for Caterpillar 3300 Series rear crankshaft seal & wear sleeve applications.
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Compatible with multiple seal types (including 4W-0452, 336011) and replaces OEM tool 5P-7298.
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Ensures precise installation depth and concentric seating for optimal seal performance and longevity.
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Helps avoid costly leaks, re-work, and premature wear by maintaining OEM-spec installation geometry.
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Ideal for engine overhaul shops, remanufacturers, and fleet service facilities that service CAT 3300 engines.