Genuine Ford ML3Z-8063-B Upper Radiator Hose Assembly
Product Overview
The Genuine Ford ML3Z-8063-B is an OEM Upper Radiator Hose Assembly, a vital component in the engine cooling system of Ford Super Duty trucks equipped with the 6.7L Power Stroke diesel engine. This precision-molded hose connects the engine's thermostat housing to the radiator, allowing hot coolant to flow from the engine to be cooled before returning to the engine. A properly functioning radiator hose is essential for maintaining optimal engine temperature, preventing overheating, and ensuring reliable vehicle operation under heavy-duty conditions.
This genuine Ford replacement is engineered to meet the demanding requirements of diesel applications, providing exceptional durability and a perfect factory fit.
Key Features & Benefits
Genuine Ford OEM Quality: Manufactured to Ford's stringent specifications, ensuring exact fit, material composition, and performance standards.
Diesel-Specific Construction: Built with reinforced materials capable of withstanding the higher pressures and temperatures characteristic of diesel engine cooling systems.
Precision Molded Design: Formed to the exact contours of the engine bay, ensuring proper routing away from moving parts and heat sources.
Heat & Pressure Resistant: Designed to resist degradation from constant exposure to hot coolant, engine heat, and system pressure fluctuations.
Direct Replacement: Simple bolt-on installation restores cooling system integrity.
Technical Specifications
| Specification Category | Details |
| Part Name | Upper Radiator Hose |
| Manufacturer | Genuine Ford |
| Part Number | ML3Z-8063-B |
| Condition | New |
| Position | Upper Radiator (Thermostat to Radiator) |
| Material | Reinforced EPDM Rubber |
Vehicle Fitment & Compatibility
This radiator hose is specifically designed for Ford Super Duty trucks with the 6.7L Power Stroke diesel engine.
Primary Compatible Applications:
| Model | Model Years | Engine | Notes |
| Ford F-250 Super Duty | 2017-2022 | 6.7L Power Stroke V8 Diesel | All trims |
| Ford F-350 Super Duty | 2017-2022 | 6.7L Power Stroke V8 Diesel | All trims |
| Ford F-450 Super Duty | 2017-2022 | 6.7L Power Stroke V8 Diesel | |
| Ford F-550 Super Duty | 2017-2022 | 6.7L Power Stroke V8 Diesel |
Critical Fitment Note: Cooling system components can vary by production date and engine code. Always verify fitment using your vehicle's 17-character VIN number before purchase.
Installation Notes & Symptoms of Failure
Common Symptoms of a Failing Upper Radiator Hose:
Visible Coolant Leaks: Puddles under front of vehicle or wetness along hose
Bulging or Soft Spots: Indicates internal degradation and impending failure
Engine Overheating: Temperature gauge rises, especially under load
Low Coolant Warning: Frequent need to add coolant
Steam from Engine Bay: Visible steam indicates active leak
Installation Advisory:
Allow engine to cool completely before servicing
Replace coolant with factory-specified type (Motorcraft VC-13-D or equivalent)
Properly bleed cooling system after installation to remove air pockets
Inspect lower radiator hose and clamps during replacement
Professional installation recommended for diesel applications
Frequently Asked Questions (FAQ)
Q: Is this the only radiator hose for my Super Duty?
A: No. This is the upper radiator hose. The lower radiator hose and heater hoses are separate components. Check your VIN for complete hose requirements.
Q: How often should radiator hoses be replaced?
A: For diesel applications, inspection is recommended every 60,000 miles. Replacement is typically advised at 100,000-120,000 miles as preventative maintenance.
Q: Can I use a universal hose instead?
A: No. The 6.7L Power Stroke requires precise routing and specific bends. A universal hose cannot provide the exact fit required for this application.
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
Maintain your Super Duty's cooling system with a genuine Ford radiator hose.
Contact us today for competitive pricing, availability, and VIN-based fitment verification for part ML3Z-8063-B.
