Genuine Ford FL3Z-8075-C Lower Radiator Hose Assembly
Product Overview
The Genuine Ford FL3Z-8075-C is an OEM Lower Radiator Hose Assembly, a critical component in the cooling system of Ford F-150 trucks equipped with EcoBoost engines. This assembly connects the radiator outlet to the engine water pump, returning cooled coolant to the engine to maintain proper operating temperature. Designed with an integrated quick-connect fitting, this hose assembly provides a secure, leak-free connection that simplifies installation and enhances reliability.
A failing lower radiator hose can lead to coolant loss, engine overheating, and potentially severe engine damage. This genuine Ford replacement restores cooling system integrity and ensures reliable performance under all driving conditions.
Key Features & Benefits
Genuine Ford OEM Quality: Manufactured to Ford's exacting standards for fit, material durability, and performance.
Integrated Quick-Connect Fitting: Factory-style connector provides a secure, tool-friendly connection at the water pump or radiator.
Reinforced Construction: Built with multiple layers of rubber and fabric reinforcement to withstand system pressure and temperature extremes.
Precision Molded Routing: Engineered with specific bends to navigate around chassis components and avoid contact with moving parts.
Direct Replacement: Simple installation restores cooling system function.
Technical Specifications
| Specification Category | Details |
| Part Name | Lower Radiator Hose Assembly |
| Manufacturer | Genuine Ford |
| Part Number | FL3Z-8075-C |
| Condition | New |
| Position | Lower Radiator (Radiator to Water Pump) |
| Connection Type | Quick-Connect Fitting |
| Material | Reinforced EPDM Rubber |
Vehicle Fitment & Compatibility
This lower radiator hose is designed for Ford F-150 trucks with EcoBoost engines.
Primary Compatible Applications:
| Model | Model Years | Engine | Notes |
| Ford F-150 | 2015-2020 | 2.7L EcoBoost V6 | With specific cooling system |
| Ford F-150 | 2015-2020 | 3.5L EcoBoost V6 | With specific cooling system |
| Ford F-150 | 2017-2020 | 3.5L EcoBoost V6 (Raptor) | High-output version |
Critical Fitment Note: Cooling system components vary by engine code and production date. Always verify fitment using your vehicle's 17-character VIN number before purchase.
Installation Notes & Symptoms of Failure
Common Symptoms of a Failing Lower Radiator Hose:
Coolant Leaks: Puddles under vehicle, typically near front center
Engine Overheating: Temperature gauge rises, especially under load
Soft or Spongy Hose: Indicates internal degradation
Visible Cracks or Bulges: Signs of material fatigue
Low Coolant Level: Frequent need to add coolant
Installation Advisory:
Allow engine to cool completely before servicing
Use proper tools for quick-connect fitting to avoid damage
Replace coolant with Ford specification (Motorcraft Orange or Yellow)
Properly bleed cooling system after installation
Professional installation recommended to ensure correct bleeding and leak-free connections
Frequently Asked Questions (FAQ)
Q: Is this the same as the upper radiator hose?
A: No. FL3Z-8075-C is the lower radiator hose. The upper hose (HL3Z-8260-B or similar) is a separate component.
Q: Does this come with the quick-connect fitting attached?
A: Yes. The assembly includes the integrated quick-connect fitting for a complete replacement.
Q: Can I replace just the hose without the fitting?
A: No. This is a complete assembly designed to be replaced as a unit. The quick-connect fitting is permanently attached.
Q: Are you a factory or a trading company?
A: We are a manufacturing factory (NINGBO JIATIAN AUTOMOBILE PIPE CO., LTD.) with IATF 16949 certification. This means we produce the parts ourselves, ensuring quality control and competitive pricing.
Q: Do you offer samples for quality verification?
A: Yes, we encourage potential partners to test our product quality. Samples are available for a modest cost. Contact us to arrange a sample order.
Q: What is your Minimum Order Quantity (MOQ)?
A: We offer flexible MOQs to support new business. For this standard OE part, the MOQ can be as low as 50 pieces. Custom parts may have different requirements.
Q: What is your typical lead time for production and shipment?
A: For this specific part, we can often ship sample or small orders within 7-10 days. For larger production runs, the standard lead time is 30-35 days after order confirmation and deposit receipt.
Call to Actio
Protect your EcoBoost engine with a genuine Ford radiator hose assembly.
Contact us today for competitive pricing, availability, and VIN-based fitment verification for part FL3Z-8075-C.
