Crankshaft Front Oil Seal 3921927 for Cummins 4B3.9 6B5.9 6C8.3 B3.3 B4.5 QSC8.3

Crankshaft Front Oil Seal for Cummins Engines 3921927

Durable crankshaft front oil seal 3921927 fits Cummins 4B3.9, 6B5.9, 6C8.3, B3.3, B4.5, and QSC8.3 engines.

• Ensures reliable oil sealing for engine protection
• Compatible with multiple Cummins engine models
• Made from high-quality aftermarket materials
• Easy to install with precise fitment
• Improves engine performance by preventing leaks

Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.

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