Fan Support 3909888 3902351 For Cummins 4B 4BT 6BT 6B5.9 QSB5.9-44,ISB6.7 B4.5S

Fan Support for Cummins 4B 4BT 6BT 6B5.9 QSB5.9-44 ISB6.7 B4.5S

Durable fan support designed for Cummins engines 4B, 4BT, 6BT, and ISB6.7 models.

• Fits multiple Cummins engine models accurately
• Constructed from high-quality aftermarket materials
• Ensures optimal cooling system performance
• Easy to install with standard tools
• Aftermarket part, not an original equipment manufacturer

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

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