Maxiforce TRE504911 Water Pump Without Bypass Port With Belt Tensioner - New

New Maxiforce TRE504911 engine coolant water pump — the "without bypass port" configuration — bundled with one automatic serpentine belt tensioner assembly. Cast-iron housing, two-bolt diamond inlet flange, pressed-on drive hub, clean machined sealing faces. Application: aftermarket cross-reference pattern and comparable listings point to the John Deere PowerTech 4045 / 6068 engine family (likely John Deere reference RE504911), used in industrial, ag, generator, and marine installations. Application is not verified here — this pump is sold by photographs, identifiers, and dimensions. The no-bypass-port configuration is a critical difference within this pump family, so confirm against your engine's serial-number parts list. The included tensioner carries no legible part number and is offered as an unidentified companion item. Condition: appears new / unused (NOS) in the original Maxiforce carton with label; no coolant staining, scale, or corrosion. No pressure or flow testing performed. Dry unit; ports capped for shipping. Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase.