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Front Crankshaft Wear Sleeve 3006742 for Cummins N14 855 Engine
$59.49
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$59.49
Regular price
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This Front Crankshaft Wear Sleeve is a wear sleeve compatible with Cummins N14 855 Engine and matches OEM Part# 3006742.
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
Randy W. — Verified customer
Product Overview
This front crankshaft wear sleeve is a direct replacement component for Cummins N14 and 855 series engines. It installs over the crankshaft to provide a smooth sealing surface for the front oil seal, preventing leaks. This wear sleeve is essential for engine rebuilds and seal replacement procedures.
Key Features & Performance
- Precision-engineered to exact OEM dimensions for proper fit
- Constructed from hardened steel to resist wear and extend seal life
- Helps restore the crankshaft sealing surface without costly shaft replacement
- Includes installation flange or lip for easy pressing
- Compatible with standard front seal diameters used on N14 engines
Fitment & Compatibility
- Cummins N14 engine (all variants)
- Cummins 855 series engine (including 855 Big Cam)
Common Uses
- Rebuilding Cummins N14 and 855 diesel engines
- Replacing worn crankshaft surfaces during oil seal replacement
- Overhauling heavy-duty truck and industrial engines
Technical Specifications
- Part Number(s): 3006742
- Material: Hardened steel
- Position: Front (timing cover side)
- Engine: Cummins N14 / 855
Frequently Asked Questions
Q: Do I need any special tools to install this wear sleeve? A: Yes, a wear sleeve installation tool or a suitable driver is recommended to press it on evenly without damaging the sleeve.
Q: Can this sleeve be used on a Cummins N14 with a different serial number? A: It is designed for the N14 and 855 engine families; always verify your crankshaft front diameter and seal size before installing.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.