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Gates 21946 Radiator Coolant Hose - Lower
| Brand | Gates 21946 |
|---|---|
| Position | Lower |
| 0 | |
| Yes | |
| Branch Quantity | 0 |
| Centerline Length | 12.6 |
| Centerline Length | 320 |
| 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 | Saturn · 43 vehicles |
OEM-quality specifications. Built for coolant hose replacements with a molded design.
EPDM material. Resists heat and coolant exposure for dependable service.
Molded hose line. A comprehensive replacement range for coolant applications.
Cross-references Continental 61699, Dayco 71577 and Gates 21946 for the same application. See all 13.
Gates 21946 Molded Coolant Hose
The Gates 21946 molded coolant hose is a direct-fit radiator coolant hose built to OEM-quality specifications. It is formed for lower coolant routing and uses EPDM construction for dependable coolant-system service on supported Saturn applications.
Key Features
- Gates Molded Coolant Hose line for radiator, heater, bypass, upper, lower, and other coolant routing needs
- EPDM rubber construction for coolant-system durability
- Molded shape for a precise routing profile
- 1.19 in. inside diameter at both ends
- 12.6 in. centerline length
- No spring and no quick-connect fittings
- Direct replacement part number: 21946
Product Details
Gates 21946 is part of the Molded Coolant Hose product line, a replacement hose family built around OEM-style fit and application coverage. This hose is shaped for lower radiator coolant service and is listed for 1991-1997 Saturn SL, SL1, SL2, 1991-1992 Saturn SC, 1993-1997 Saturn SC1, SC2, SW1, and SW2. If you are replacing a worn Saturn SL lower radiator hose or sourcing a Gates 21946 lower coolant hose for a Saturn SC1 or SW2, this part provides the molded routing and dimensions needed for the application.
This part cross-references Continental 61699 and Dayco 71577 for the same application.
What It Helps Address
- Coolant leaks from cracked or aged hose material
- Softening, swelling, or collapse in the lower radiator hose
- Improper hose routing caused by a damaged molded hose
- Loss of coolant circulation from a compromised hose connection
- Service delays when replacing a failed OE-style radiator hose
Installation Notes
Verify end diameters and centerline length before installation. Inspect hose clamps, mating necks, and nearby cooling-system components for wear or corrosion before fitting the new hose. Confirm the hose follows the original molded routing on the vehicle and check for clearance after installation.
Quality Assurance
Gates manufactures this molded coolant hose to OEM-quality specifications for replacement use in the cooling system. The molded hose line is built to cover a wide range of coolant applications while maintaining application-specific fitment for supported Saturn models.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1997 | Saturn | SC1 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1997 | Saturn | SC2 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1997 | Saturn | SL | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1997 | Saturn | SL1 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1997 | Saturn | SL2 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1997 | Saturn | SW1 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1997 | Saturn | SW2 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1996 | Saturn | SC1 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1996 | Saturn | SC2 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1996 | Saturn | SL | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1996 | Saturn | SL1 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1996 | Saturn | SL2 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1996 | Saturn | SW1 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1996 | Saturn | SW2 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1995 | Saturn | SC1 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1995 | Saturn | SC2 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1995 | Saturn | SL | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1995 | Saturn | SL1 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1995 | Saturn | SL2 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1995 | Saturn | SW1 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1995 | Saturn | SW2 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1994 | Saturn | SC1 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1994 | Saturn | SC2 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1994 | Saturn | SL | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1994 | Saturn | SL1 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1994 | Saturn | SL2 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1994 | Saturn | SW1 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1994 | Saturn | SW2 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1993 | Saturn | SC1 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1993 | Saturn | SC2 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1993 | Saturn | SL | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1993 | Saturn | SL1 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1993 | Saturn | SL2 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1993 | Saturn | SW1 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1993 | Saturn | SW2 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1992 | Saturn | SC | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1992 | Saturn | SL | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1992 | Saturn | SL1 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1992 | Saturn | SL2 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1991 | Saturn | SC | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1991 | Saturn | SL | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1991 | Saturn | SL1 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
| 1991 | Saturn | SL2 | 1.9L | L4 | GAS | Lower | Molded Coolant Hose |
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