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Gates 21885 Radiator Coolant Hose - Lower
| Brand | Gates 21885 |
|---|---|
| Position | Lower |
| 0 | |
| Yes | |
| Branch Quantity | 0 |
| Centerline Length | 16.4 |
| Centerline Length | 417 |
| Contains Spring | No |
| End 1 Inside Diameter | 1.25 |
| End 1 Inside Diameter | 32 |
| End 2 Inside Diameter | 1.5 |
| End 2 Inside Diameter | 38 |
| Material | EPDM |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
| Product line | Molded Coolant Hose |
| Fits | Buick · 6 vehicles |
OEM-quality specifications. Built as a molded coolant hose for dependable replacement fit.
EPDM construction. Resists heat and coolant exposure for long service life.
Molded design. Helps route coolant smoothly through the system.
Cross-references Anchor 8575, Dayco 71700 and FEL-PRO 61610 for the same application. See all 14.
Gates 21885 Molded Coolant Hose Overview
The Gates 21885 molded coolant hose is a radiator coolant hose built to OEM-quality specifications for lower cooling-system routing. Made from EPDM, it is shaped for a precise fit and is sized with a 1.25 in. (32 mm) end, a 1.5 in. (38 mm) end, and a 16.4 in. (417 mm) centerline length.
Compatible with 1990-1995 Buick Regal lower radiator and HVAC coolant/heater hose applications, this molded hose supports direct replacement service for the Buick Regal cooling system. Gates 21885 is also cross-referenced to Dayco 71700 for the same application.
Key Features
- EPDM construction for coolant-system service
- Molded shape for lower hose routing
- 1.25 in. (32 mm) end inside diameter
- 1.5 in. (38 mm) end inside diameter
- 16.4 in. (417 mm) centerline length
- No spring and no quick-connect fittings
- OEM-quality replacement for radiator coolant hose service
Product Details
Gates Molded Coolant Hose line is engineered for upper, lower, bypass, heater, and other coolant applications with OE-style specifications. For Buick Regal cooling system repair, the molded profile helps match the original hose routing and connection sizes, reducing the need to adapt a universal hose during replacement. The Gates 21885 part number is a direct reference for this molded lower radiator coolant hose application.
Common Problems This Hose Can Address
- Cracked or split lower radiator hose
- Coolant leaks at worn hose connections
- Collapsed or softened hose material
- Incorrect hose shape after prior repairs
- Cooling-system service on a 1990-1995 Buick Regal lower hose route
Installation Notes
Verify hose routing, end diameters, and centerline length before installation. Inspect adjoining necks, clamps, and coolant passages for wear or corrosion, and replace damaged components as needed. Drain coolant safely, transfer the hose along the original routing, and confirm there is no kinking or contact with moving or hot engine parts after installation.
Quality Assurance
Gates manufactures this molded coolant hose to OEM-quality specifications for radiator and heater hose replacement. The molded design and EPDM material support consistent fitment for the listed Buick Regal applications, and the Gates 21885 part number is widely used in cooling-system service catalogs.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1995 | Buick | Regal | 3.8L | V6 | GAS | Lower | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 1994 | Buick | Regal | 3.8L | V6 | GAS | Lower | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 1993 | Buick | Regal | 3.8L | V6 | GAS | Lower | Molded Coolant Hose |
| 1992 | Buick | Regal | 3.8L | V6 | GAS | Lower | Molded Coolant Hose |
| 1991 | Buick | Regal | 3.8L | V6 | GAS | Lower | Molded Coolant Hose |
| 1990 | Buick | Regal | 3.8L | V6 | GAS | Lower | Molded Coolant Hose |
| No rows match your filter. | |||||||