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GatesPart #: 21490

Gates 21490 Radiator Coolant Hose - Lower
⚙️ 29 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Lower
🚗Fitment: Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac, Cavalier, Cimarron, Firenza, J2000, J2000 Sunbird, Skyhawk, and Sunbird
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Not what you need? Click here for all Radiator Coolant Hose options
Gates 21490 Radiator Coolant Hose - Lower
| Brand | Gates |
| Part Number | 21490 |
| Position | Molded Coolant Hose, Lower |
| Material | Epdm |
| End 1 Inside Diameter | 1.25 |
| End 1 Inside Diameter | 32 |
| End 2 Inside Diameter | 1.7 |
| End 2 Inside Diameter | 43 |
| Contains Spring | No |
| Centerline Length | 13.8 |
| Centerline Length | 351 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 29 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1991 | Chevrolet | Cavalier | 2.2L | L4 | GAS | Lower | Molded Coolant Hose |
| 1990 | Chevrolet | Cavalier | 2.2L | L4 | GAS | Lower | Molded Coolant Hose |
| 1989 | Buick | Skyhawk | 2.0L | L4 | GAS | Lower | Molded Coolant Hose |
| 1989 | Chevrolet | Cavalier | 2.0L | L4 | GAS | Lower | Molded Coolant Hose |
| 1988 | Buick | Skyhawk | 2.0L | L4 | GAS | Lower | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1988 | Chevrolet | Cavalier | 2.0L | L4 | GAS | Lower | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1988 | Oldsmobile | Firenza | 2.0L | L4 | GAS | Lower | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1987 | Buick | Skyhawk | 2.0L | L4 | GAS | Lower | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1987 | Chevrolet | Cavalier | 2.0L | L4 | GAS | Lower | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1987 | Oldsmobile | Firenza | 2.0L | L4 | GAS | Lower | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1986 | Buick | Skyhawk | 2.0L | L4 | GAS | Lower | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1986 | Cadillac | Cimarron | 2.0L | L4 | GAS | Lower | Molded Coolant Hose |
| 1986 | Chevrolet | Cavalier | 2.0L | L4 | GAS | Lower | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1986 | Oldsmobile | Firenza | 2.0L | L4 | GAS | Lower | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1986 | Pontiac | Sunbird | 2.0L | L4 | GAS | Lower | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1985 | Buick | Skyhawk | 2.0L | L4 | GAS | Lower | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1985 | Cadillac | Cimarron | 2.0L | L4 | GAS | Lower | Molded Coolant Hose |
| 1985 | Chevrolet | Cavalier | 2.0L | L4 | GAS | Lower | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1985 | Oldsmobile | Firenza | 2.0L | L4 | GAS | Lower | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1984 | Buick | Skyhawk | 2.0L | L4 | GAS | Lower | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1984 | Cadillac | Cimarron | 2.0L | L4 | GAS | Lower | Molded Coolant Hose |
| 1984 | Chevrolet | Cavalier | 2.0L | L4 | GAS | Lower | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1984 | Oldsmobile | Firenza | 2.0L | L4 | GAS | Lower | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1984 | Pontiac | J2000 Sunbird | 2.0L | L4 | GAS | Lower | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1983 | Buick | Skyhawk | 2.0L | L4 | GAS | Lower | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1983 | Cadillac | Cimarron | 2.0L | L4 | GAS | Lower | Molded Coolant Hose |
| 1983 | Chevrolet | Cavalier | 2.0L | L4 | GAS | Lower | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1983 | Oldsmobile | Firenza | 2.0L | L4 | GAS | Lower | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1983 | Pontiac | J2000 | 2.0L | L4 | GAS | Lower | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
14-1633-614-2519-4140599951409355620177S210521490225512332320728251319443612687115982078312B71159C1490C1593KM-1500MC121MH-4490MH-4593
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.