HomeBelts and Cooling > Hoses and PipesDayco 70048 Radiator Coolant Hose - Thermostat To Engine or Upper (Connector To Thermostat)
Part #: 70048

Dayco 70048 Radiator Coolant Hose - Thermostat To Engine or Upper (Connector To Thermostat)

Upper (Connector To Thermostat) and Thermostat To Engine
⚙️ 26 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, F-150 and Mustang
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Radiator Coolant Hose for Ford F-150 and Mustang

The Dayco 70048 radiator coolant hose is designed specifically for Ford F-150 and Mustang models, providing a dependable connection within your vehicle's cooling system. Engineered to meet OEM specifications, this hose ensures efficient coolant flow and helps maintain optimal engine temperature.

Key Features of Dayco 70048 Radiator Coolant Hose

  • Compatible with Ford F-150 and Mustang vehicles
  • Durable construction for long-lasting performance
  • Designed to withstand high temperatures and pressure
  • Precision fit to OEM standards for easy installation
  • Resistant to coolant and environmental contaminants

Detailed Product Description

The Dayco 70048 radiator coolant hose is manufactured to provide a precise fit for Ford F-150 and Mustang models, ensuring reliable coolant circulation between the radiator and engine. Constructed from high-quality materials, this hose resists cracking, swelling, and deterioration caused by heat and chemical exposure. Its robust design supports consistent engine cooling, which is critical for maintaining vehicle performance and preventing overheating. The part number 70048 corresponds to this specific hose, making it easier to identify and replace when servicing your Ford vehicle.

Common Applications and Problem Solving

  • Replaces worn or cracked radiator coolant hoses in Ford F-150 and Mustang
  • Prevents coolant leaks that can lead to engine overheating
  • Addresses hose swelling or softening due to heat exposure
  • Restores proper coolant flow for efficient engine temperature regulation
  • Eliminates issues caused by hose deterioration or damage

Installation Notes and Tips

When installing the Dayco 70048 radiator coolant hose, ensure the engine is cool to avoid burns. Inspect hose clamps and surrounding components for wear and replace if necessary. Confirm the hose routing matches OEM specifications to prevent kinks or interference. Tighten clamps securely to prevent leaks but avoid over-tightening, which can damage the hose.

Quality Assurance and Warranty

Dayco manufactures the 70048 radiator coolant hose to meet strict quality standards, ensuring durability and performance. While specific warranty details are not provided, Dayco products typically undergo rigorous testing to comply with OEM requirements, offering confidence in fit and function for Ford F-150 and Mustang applications.

This part fits 26 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2023FordF-1505.0LV8Thermostat To Engine
2023FordMustang5.0LV8Thermostat To Engine
2022FordF-1505.0LV8Thermostat To Engine
2022FordMustang5.0LV8Thermostat To Engine
2021FordF-1505.0LV8Thermostat To Engine
2021FordMustang5.0LV8Thermostat To Engine
2020FordF-1505.0LV8Thermostat To Engine
2020FordMustang5.0LV8Thermostat To Engine
2019FordF-1505.0LV8Thermostat To Engine
2019FordMustang5.0LV8Thermostat To Engine
2018FordF-1505.0LV8Thermostat To Engine
2018FordMustang5.0LV8Thermostat To Engine
2017FordF-1505.0LV8Thermostat To Engine
2017FordMustang5.0LV8Thermostat To Engine
2016FordF-1505.0LV8Upper (Connector To Thermostat)
2016FordMustang5.0LV8Upper (Connector To Thermostat)
2015FordF-1505.0LV8Upper (Connector To Thermostat)
2015FordMustang5.0LV8Upper (Connector To Thermostat)
2014FordF-1505.0LV8Upper (Connector To Thermostat)
2014FordMustang5.0LV8Upper (Connector To Thermostat)
2013FordF-1505.0LV8Upper (Connector To Thermostat)
2013FordMustang5.0LV8Upper (Connector To Thermostat)
2012FordF-1505.0LV8Upper (Connector To Thermostat)
2012FordMustang5.0LV8Upper (Connector To Thermostat)
2011FordF-1505.0LV8Upper (Connector To Thermostat)
2011FordMustang5.0LV8Upper (Connector To Thermostat)

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.