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Gates 21971 Radiator Coolant Hose - Lower
| Brand | Gates 21971 |
|---|---|
| Position | Lower |
| 0 | |
| Yes | |
| Branch Quantity | 0 |
| Centerline Length | 17.2 |
| Centerline Length | 437 |
| Contains Spring | No |
| End 1 Inside Diameter | 1.5 |
| End 1 Inside Diameter | 38 |
| End 2 Inside Diameter | 1.75 |
| End 2 Inside Diameter | 44 |
| Material | EPDM, Plastic |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
| Product line | Molded Coolant Hose |
| Fits | Jeep · 6 vehicles |
OEM-quality specifications. Molded coolant hose built to match replacement needs with confidence.
Molded design. Shaped for coolant applications and a precise hose routing fit.
EPDM and plastic. Durable materials chosen for dependable coolant service.
Cross-references Anchor 8661, Bosch 62043 and Dayco 71660 for the same application. See all 12.
Gates 21971 Lower Radiator Hose for Grand Cherokee
The Gates Molded Coolant Hose 21971 is a lower radiator hose built to match OEM-style dimensions and routing for select Jeep cooling systems. It is formed from EPDM and plastic materials to handle coolant flow in a molded layout that follows the vehicle’s original hose path.
Compatible with 1993-1998 Jeep Grand Cherokee lower coolant hose applications, this molded replacement helps restore proper coolant transfer between the radiator and engine. Gates 21971 is part of the Molded Coolant Hose line, which covers upper, lower, bypass, heater, and other coolant hose applications with OE-style fitment specifications.
Key Features
- Brand: Gates Molded Coolant Hose
- Part number: 21971
- Lower radiator coolant hose application
- Molded construction for factory-style routing
- EPDM and plastic material construction
- End inside diameters: 1.5 in. (38 mm) and 1.75 in. (44 mm)
- Centerline length: 17.2 in. (437 mm)
- No spring and no quick-connect fittings
Product Details
Gates 21971 is engineered as a molded coolant hose for direct replacement use in the cooling system. Its formed shape supports the original hose path on the Jeep Grand Cherokee, helping maintain proper clearance and coolant routing in the lower radiator position. If you are searching for a 1993-1998 Jeep Grand Cherokee lower radiator hose or a molded coolant hose replacement for the Jeep Grand Cherokee, this part number is a direct reference to the correct application.
This part cross-references Dayco 71660 for the same application.
Common Problems This Hose Can Address
- Cracked or hardened lower radiator hose material
- Coolant leaks at the hose body or connection points
- Collapsed or misshaped hose routing
- Restricted coolant flow from an aging hose
- Replacement needs after heat cycling and wear
Installation Notes and Tips
Inspect the mating necks, clamps, and nearby cooling components before installation. Confirm the hose routing matches the original molded shape and verify the end diameters and centerline length against the removed part before final assembly. After installation, refill and bleed the cooling system according to the vehicle service procedure and check for leaks at operating temperature.
Quality Assurance
Gates Molded Coolant Hose products are built to OEM-quality specifications for replacement cooling system service. The 21971 is manufactured for the 1993-1998 Jeep Grand Cherokee lower hose application and follows the dimensional requirements needed for a proper fit.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1998 | Jeep | Grand Cherokee | 4.0L | L6 | GAS | Lower | Molded Coolant Hose |
| 1997 | Jeep | Grand Cherokee | 4.0L | L6 | GAS | Lower | Molded Coolant Hose |
| 1996 | Jeep | Grand Cherokee | 4.0L | L6 | GAS | Lower | Molded Coolant Hose |
| 1995 | Jeep | Grand Cherokee | 4.0L | L6 | GAS | Lower | Molded Coolant Hose |
| 1994 | Jeep | Grand Cherokee | 4.0L | L6 | GAS | Lower | Molded Coolant Hose |
| 1993 | Jeep | Grand Cherokee | 4.0L | L6 | GAS | Lower | Molded Coolant Hose |
| No rows match your filter. | |||||||