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Gates 52527 HVAC Heater Hose - Reservoir (Lower)
| Brand | Gates 52527 |
|---|---|
| Position | Reservoir (Lower) |
| Material | Epdm, plastic |
| End 1 Inside Diameter | .63 |
| End 1 Inside Diameter | 16 |
| End 2 Inside Diameter | .63 |
| End 2 Inside Diameter | 16 |
| Contains Spring | No |
| Centerline Length | 17.5 |
| Centerline Length | 25 |
| Centerline Length | 445 |
| End 3 Inside Diameter | 1 |
| Branch Quantity | 2 |
| 9839 | Yes |
| 9845 | 2 |
| 9940 | Yes |
| 9942 | 2 branches, 2 female quick connector |
| Product line | Molded Coolant Hose |
| Fits | Ford · 6 vehicles |
OE-style routing. Application-specific molded hose shape follows the original coolant path.
Integrated connectors. Built with branch and quick-connector features for factory-style assembly.
Application-specific fit. Engineered for select modular coolant hose layouts with exact connection points.
Cross-references Gates 52527, F12154 and ML3Z 8C289 C for the same application. See all 3.
Overview
The Gates 52527 molded coolant hose is built for specific cooling-system routing and uses OE-style integrated components to match the application. It is a fitment-based replacement for select Ford truck cooling layouts, including lower reservoir routing on the F-150 and Lobo.
Gates Molded Coolant Hose products are engineered around application-specific hose shapes and integrated features such as branches and quick-connectors. That approach helps replace complex factory hose assemblies with a part that follows the original routing and connection style.
Key Features
- EPDM and plastic construction for coolant-system service.
- Molded hose shape for application-specific routing.
- Two branches with integrated connector features.
- End sizes of 16 mm and 1 in. for the listed connections.
- Centerline length of 17.5 in. for the specified layout.
Detailed Description
Use the Gates 52527 when replacing a molded HVAC heater hose assembly that follows factory-style coolant routing and connection points. This part number is listed for 2021-2025 Ford F-150 and 2021 Ford Lobo applications at the reservoir (lower) position, making it a direct fitment-based option for those cooling-system configurations. The molded design, EPDM/plastic material mix, and integrated branch layout support a clean replacement for the original hose path. Gates 52527 is also referenced by cross numbers F12154 and ML3Z 8C289 C for the same application.
Common Uses
- Replacing a cracked or leaking molded coolant hose.
- Restoring proper coolant flow through a factory-style hose route.
- Addressing damaged quick-connector or branch sections.
- Correcting fitment issues on a worn hose assembly.
Installation Notes
Verify the vehicle year, model, and reservoir (lower) hose routing before ordering. Match the hose shape, connector style, and end sizes to the original assembly on the Ford F-150 or Ford Lobo application. Confirm the part number 52527 against the existing hose assembly to ensure correct fitment.
Quality Assurance
Gates is a major aftermarket supplier in modular coolant hose assemblies and builds application-specific hoses to OE-style specifications with integrated components where required.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2025 | Ford | F-150 | 3.5L | V6 | GAS | Reservoir (Lower) | Molded Coolant Hose |
| 2024 | Ford | F-150 | 3.5L | V6 | FULL HYBRID EV-GAS (FHEV) | Reservoir (Lower) | Molded Coolant Hose |
| 2023 | Ford | F-150 | 3.5L | V6 | FULL HYBRID EV-GAS (FHEV) | Reservoir (Lower) | Molded Coolant Hose |
| 2022 | Ford | F-150 | 3.5L | V6 | FULL HYBRID EV-GAS (FHEV) | Reservoir (Lower) | Molded Coolant Hose |
| 2021 | Ford | F-150 | 3.5L | V6 | FULL HYBRID EV-GAS (FHEV) | Reservoir (Lower) | Molded Coolant Hose |
| 2021 | Ford | Lobo | 3.5L | V6 | FULL HYBRID EV-GAS (FHEV) | Reservoir (Lower) | Molded Coolant Hose |
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