Engineered specifically for 2011 through 2016 Ford F-250, F-350, F-450, and F-550 Super Duty trucks equipped with the 6.7L Powerstroke turbo diesel engine, this genuine Ford OEM Lower Radiator Hose Assembly at Engine (BC3Z-8286-E / Motorcraft KM-5040) manages primary coolant return to the water pump. Located low in the engine bay on the primary high-temperature cooling loop, this factory-molded hose connects the lower radiator junction directly to the engine water pump inlet housing.

Over tens of thousands of thermal cycles and heavy towing hours, lower radiator hoses endure intense suction and pressure changes that soften the inner rubber liner, cause wall collapse, or induce fatigue splits along molded curves. Additionally, aging plastic junction adapters and quick-connect clips can develop hairline fractures that result in slow coolant leaks. Replacing fatigued lines with genuine Ford part number BC3Z-8286-E ensures factory-engineered wall rigidity, heat resistance, and exact OE routing that clears the serpentine belt drive and front chassis crossmembers.

Key Features & Benefits

• Genuine Ford OEM Component: Precision-manufactured to strict Motorcraft engineering standards for leak-free sealing and factory fitment.
• Pre-Assembled Connector Included: Comes complete with the factory engine/water pump quick-connect adapter and retaining spring clip to simplify service.
• Resists Wall Collapse & Swelling: High-strength reinforced synthetic EPDM rubber maintains internal diameter under high suction loads without softening or kinking.
• Electro-Chemical Degradation (ECD) Resistant: Formulated to resist internal micro-cracking and chemical breakdown caused by continuous coolant contact.
• Exact Factory Routing: Eliminates clearance issues by routing cleanly around steering shafts, engine brackets, and accessory belt pulleys.

Technical Specifications

• Manufacturer / Brand: Ford Motor Company / Genuine Motorcraft
• Manufacturer Part Number / SKU: BC3Z-8286-E / BC3Z8286E
• Motorcraft Part Number: KM-5040 / KM5040
• Store SKU Format: fmcBC3Z-8286-E / BC3Z-8286-E
• Position: Lower Radiator Coolant Hose at Engine (Connector to Water Pump)
• Material Construction: Heavy-Duty Multi-Ply Reinforced EPDM Synthetic Rubber with Composite Connector
• Truck Platform: 2011–2016 Ford Super Duty F-250, F-350, F-450, F-550
• Engine Platform: 6.7L Powerstroke V8 Turbo Diesel
• Core Requirement: None
• Warranty: Ford Motor Company 2-Year / Unlimited Mileage Warranty

Vehicle Fitment & Installation Notes

• 2011–2016 Ford F-250 Super Duty – 6.7L Powerstroke Turbo Diesel
• 2011–2016 Ford F-350 Super Duty – 6.7L Powerstroke Turbo Diesel
• 2011–2016 Ford F-450 Super Duty – 6.7L Powerstroke Turbo Diesel
• 2011–2016 Ford F-550 Super Duty – 6.7L Powerstroke Turbo Diesel
• Fits Model Years: 2011, 2012, 2013, 2014, 2015, 2016
• Fitment Notice: Engineered specifically for the primary engine cooling system on 2011–2016 6.7L Powerstroke diesels. Does not fit 6.2L gas Super Duty trucks.
• Installation Tip: Clean the water pump aluminum mating nipple thoroughly before snapping the quick-connect into place. Apply a light film of fresh coolant onto the internal O-ring to prevent pinching during engagement. Verify that the wire retaining clip fully locks into its groove with a distinct click.