
Cummins Fleetguard Lube Oil Filter 3937144 3937736 Lf3970 for Engine B6.7 Isb5.9 Isb6.7 Qsb6.7. Genuine and OEM Options: Authorized dealer offering 100% original genuine parts and OEM alternatives based on genuine standards. Wide Engine Compatibility: Compatible with Cummins B6.7, ISB5.9, ISB6.7, QSB6.7, and many other engine series. Low Minimum Order Quantity: No MOQ for genuine parts; flexible MOQ for OEM parts based on model frequency. Fast Lead Time: 3-5 working days for stock items after advance payment; prioritized for large volumes. Global Shipping Support: Supports DHL, FedEx, UPS, Air, and Sea freight; can work with customer's China agents. Customization Services: Offers assembly, customization, modification, and full customization from samples or designs. Strict Quality Control: Random visual inspection by packing staff; original standard warranty applied to all parts. Competitive Pricing: Factory price with competitive rates to ensure customer benefits and long-term relationships.