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Gates 21871 Radiator Coolant Hose - Lower
| Brand | Gates 21871 |
|---|---|
| Position | Lower |
| 0 | |
| Yes | |
| Branch Quantity | 0 |
| Centerline Length | 27.6 |
| Centerline Length | 701 |
| Contains Spring | No |
| End 1 Inside Diameter | 1.19 |
| End 1 Inside Diameter | 30 |
| End 2 Inside Diameter | 1.19 |
| End 2 Inside Diameter | 30 |
| Material | EPDM |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
| Product line | Molded Coolant Hose |
| Fits | Honda and Acura · 9 vehicles |
OEM-quality specifications. Built to match replacement needs with a molded coolant hose design.
EPDM construction. Resists heat and coolant exposure for dependable hose performance.
Molded hose design. Fits coolant applications with a formed shape for easier routing.
Cross-references BENDIX PREMIUM BRAKE SHOES 588, Bosch 62391 and Continental 61605 for the same application. See all 14.
Gates 21871 Molded Coolant Hose
The Gates 21871 molded coolant hose is an OE-style radiator coolant hose built for specific lower hose applications. Made from EPDM and formed to the correct molded shape, it supports reliable coolant routing in the engine cooling system.
Key Features
- EPDM construction for coolant-system durability
- Molded design for a precise routing path
- 1.19 in. inside diameter at both ends
- 27.6 in. centerline length
- No spring, no branch, and no quick-connect fittings
- Radiator coolant hose for lower hose applications
Product Details
Gates Molded Coolant Hose line is built to replace upper, lower, bypass, heater, and other coolant hoses with OEM-quality specifications. Part number 21871 is a molded lower radiator coolant hose for select Honda and Acura applications, including 1997-2001 Honda CR-V lower hose service and 1990-1993 Acura Integra lower hose service. This Gates 21871 hose is shaped for proper fitment in the cooling circuit, helping maintain correct coolant flow and hose routing.
This part cross-references Dayco (e.g., 71437, 71918) for the same application.
What It Is Used For
- Replacing a cracked or leaking lower radiator hose
- Restoring proper coolant circulation in the engine cooling system
- Correcting hose collapse, swelling, or soft spots in an aging hose
- Servicing a Honda CR-V lower coolant hose application
- Servicing an Acura Integra lower coolant hose application
Installation Notes
Verify hose routing, end diameters, and centerline length before installation. Inspect hose clamps, mating necks, and nearby cooling-system components for wear or corrosion before reassembly. Confirm the vehicle application by year, make, model, and lower hose position: Fits 1997-2001 Honda CR-V, lower; Fits 1990-1993 Acura Integra, lower.
Quality Assurance
Gates manufactures this molded coolant hose to OEM-quality specifications for radiator and heater hose replacement applications. The EPDM construction and molded profile are selected to match the demands of engine cooling service.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2001 | Honda | CR-V | 2.0L | L4 | GAS | Lower | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 2000 | Honda | CR-V | 2.0L | L4 | GAS | Lower | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 1999 | Honda | CR-V | 2.0L | L4 | GAS | Lower | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 1998 | Honda | CR-V | 2.0L | L4 | GAS | Lower | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 1997 | Honda | CR-V | 2.0L | L4 | GAS | Lower | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 1993 | Acura | Integra | 1.8L | L4 | GAS | Lower | Molded Coolant Hose |
| 1992 | Acura | Integra | 1.8L | L4 | GAS | Lower | Molded Coolant Hose |
| 1991 | Acura | Integra | 1.8L | L4 | GAS | Lower | Molded Coolant Hose |
| 1990 | Acura | Integra | 1.8L | L4 | GAS | Lower | Molded Coolant Hose |
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