DescriptionHigh‑Quality Remanufactured ISX Fuel Pump with Lines UpOptimize your Cummins ISX engine’s performance with this premium remanufactured fuel pump. Designed to meet or exceed OEM standards, it ensures reliable operation, efficiency, and durability for heavy‑duty applications.Part Number: 4307700Cross‑Reference Numbers: 4307049, 2282644Core Deposit: $800 (refundable)Warranty: 12‑month unlimited mileage coverageShipping: Free UPS Ground. Need expedited delivery? Call (619) 975‑9523 for Next Day Air options.Compatible VehiclesFits Cummins ISX engines used in a wide range of heavy‑duty trucks. Not sure if it’s the right fit? Call (619) 975‑9523 to confirm compatibility.Core Deposit TermsReturn Window: Send your original pump core within 45 days of purchase.Core Condition: Core must be complete (all housings, lines, and fittings intact) and in rebuildable condition—no cracks, warping, or missing parts.Return Shipping: Customer covers return shipping; please package securely.Refund Processing: We’ll inspect and issue your $800 refund within 5 business days of receiving a qualifying core.Late Returns: Cores returned after 45 days incur a $50/week late fee (capped at $800).Non‑Refundable: Cores returned past 60 days, or cores that arrive damaged or incomplete, forfeit the deposit.Questions or Compatibility Checks? Call (619) 975‑9523.