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Gates 21323 Radiator Coolant Hose - Upper
| Brand | Gates 21323 |
|---|---|
| Position | Upper |
| 0 | |
| Yes | |
| Branch Quantity | 0 |
| Centerline Length | 34 |
| Centerline Length | 864 |
| Contains Spring | No |
| End 1 Inside Diameter | 1.25 |
| End 1 Inside Diameter | 32 |
| End 2 Inside Diameter | 1.25 |
| End 2 Inside Diameter | 32 |
| Material | EPDM |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
| Product line | Molded Coolant Hose |
| Fits | Buick and Oldsmobile · 9 vehicles |
OEM-quality specifications. Built for dependable coolant hose replacement.
Molded design. Provides a precise fit for coolant applications.
EPDM material. Resists heat and coolant exposure over time.
Cross-references Airtex Fuel Pumps 267, Anchor 8024 and Carlson 41210 for the same application. See all 21.
Gates 21323 Molded Coolant Hose Overview
The Gates 21323 molded coolant hose is an OE-style radiator coolant hose built for upper cooling system routing. Made from EPDM and formed to a molded shape, it supports a direct replacement for select Buick Century, Oldsmobile 98, and Oldsmobile Cutlass Ciera applications.
Gates Molded Coolant Hose line covers upper, lower, bypass, heater, and other coolant hose positions with OEM-quality specifications. This helps simplify radiator hose replacement when you need a formed hose that matches the original routing and fit.
Key Features
- EPDM construction for coolant system service
- Molded hose design for proper routing
- 1.25 in. inside diameter at both ends
- 34 in. centerline length
- Upper radiator coolant hose application
- No spring and no quick-connect fittings
- Gates part number 21323
Detailed Product Description
This Gates 21323 radiator coolant hose is built for vehicles that require a molded upper hose with matching end diameters and formed routing. The EPDM material is commonly used in cooling system hoses for resistance to heat and coolant exposure, while the molded shape helps the hose follow the factory path without unnecessary stress at the connection points. It is a direct-fit style replacement for 1982-1985 Buick Century, 1985 Oldsmobile 98, and 1982-1985 Oldsmobile Cutlass Ciera upper coolant hose applications. This part cross-references Dayco 71137 for the same application.
What It Helps Fix
- Cracked or hardened upper radiator hose
- Coolant leaks at the hose body or ends
- Collapsed or misshaped hose routing
- Overheating caused by restricted coolant flow
- Fitment issues from using a universal straight hose
Installation Notes and Tips
Verify the hose routing, end diameters, and centerline length before installation. Compare the original hose shape to the molded profile of the Gates 21323 to confirm upper hose routing on the vehicle. Inspect hose clamps, necks, and adjoining cooling system components for wear before reassembly.
Quality Assurance
Gates manufactures this molded coolant hose to OEM-quality specifications for replacement use in the cooling system. The Gates molded coolant hose line is engineered to cover a wide range of radiator, heater, bypass, and other coolant hose applications.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1985 | Buick | Century | 3.0L | V6 | GAS | Upper | Molded Coolant Hose |
| 1985 | Oldsmobile | 98 | 3.0L | V6 | GAS | Upper | Molded Coolant Hose |
| 1985 | Oldsmobile | Cutlass Ciera | 3.0L | V6 | GAS | Upper | Molded Coolant Hose |
| 1984 | Buick | Century | 3.0L | V6 | GAS | Upper | Molded Coolant Hose |
| 1984 | Oldsmobile | Cutlass Ciera | 3.0L | V6 | GAS | Upper | Molded Coolant Hose |
| 1983 | Buick | Century | 3.0L | V6 | GAS | Upper | Molded Coolant Hose |
| 1983 | Oldsmobile | Cutlass Ciera | 3.0L | V6 | GAS | Upper | Molded Coolant Hose |
| 1982 | Buick | Century | 3.0L | V6 | GAS | Upper | Molded Coolant Hose |
| 1982 | Oldsmobile | Cutlass Ciera | 3.0L | V6 | GAS | Upper | Molded Coolant Hose |
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