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Gates 22946 Radiator Coolant Hose - Heater To Engine
Overview of Gates Molded Coolant Hose 22946
The Gates Molded Coolant Hose 22946 is designed for reliable cooling system performance in select Buick, Oldsmobile, and Pontiac vehicles. Engineered with durable EPDM and plastic materials, this radiator coolant hose ensures proper coolant flow and system integrity.
- Constructed from EPDM and plastic for heat and chemical resistance
- Molded design with four branches for precise fitment
- Centerline length of 13.1 inches (333 mm) for accurate routing
- Multiple inside diameters: 0.62" (16 mm) and 0.75" (19 mm) ends
- Compatible with Buick Achieva, Oldsmobile Cutlass, and Pontiac Grand Am and Skylark models
Detailed Product Description
The Gates Molded Coolant Hose 22946 is a molded radiator coolant hose featuring four branches, designed to meet the specific cooling system requirements of Buick Achieva, Oldsmobile, and Pontiac Grand Am and Skylark vehicles. Made from EPDM and plastic, the hose offers resistance to heat, ozone, and coolant chemicals, contributing to long service life. The hose includes multiple inside diameters—0.62 inches (16 mm) and 0.75 inches (19 mm)—to accommodate different connection points within the cooling system. With a centerline length of approximately 13.1 inches (333 mm), this molded hose ensures proper coolant flow and fitment without the need for additional modifications.
About the Molded Coolant Hose Product Line
The Gates Molded Coolant Hose line focuses on precision-molded hoses designed to fit specific vehicle cooling systems. These hoses feature integrated branches and molded shapes that match factory specifications, reducing installation complexity and improving coolant system reliability. The 22946 part number is part of this line, offering a tailored solution for select GM vehicles requiring multi-branch coolant hose assemblies.
Common Applications and Problem Solving
- Replacement for cracked or leaking radiator coolant hoses
- Restores proper coolant flow in Buick Achieva, Oldsmobile, and Pontiac cooling systems
- Prevents overheating caused by damaged or deteriorated hoses
- Eliminates coolant leaks at multiple branch connections
- Supports cooling system maintenance and restoration
Installation Notes and Tips
- Verify compatibility with vehicle make and model before installation
- Inspect all hose connections and clamps for wear or damage
- Ensure proper routing to avoid kinks or interference with engine components
- Replace coolant and bleed the system after hose installation
- Use appropriate tools to avoid damaging molded hose branches during installation
Quality Assurance and Warranty
Gates Molded Coolant Hose 22946 is manufactured to meet OEM specifications for durability and performance. The use of EPDM and plastic materials ensures resistance to heat and coolant chemicals. While specific warranty details may vary, Gates typically offers coverage against manufacturing defects to support product reliability and customer confidence.
| Brand | Gates |
|---|---|
| Part Number | 22946 |
| Position | Molded Coolant Hose, Heater To Engine |
| 0 | |
| Yes | |
| Branch Quantity | 4 |
| Centerline Length | 13.1 |
| Centerline Length | 19 |
| Centerline Length | 333 |
| Contains Spring | No |
| End 1 Inside Diameter | .62 |
| End 1 Inside Diameter | 16 |
| End 2 Inside Diameter | .75 |
| End 2 Inside Diameter | 19 |
| End 3 Inside Diameter | .75 |
| End 4 Inside Diameter | .75 |
| End 4 Inside Diameter | 19 |
| Material | EPDM, Plastic |
| Modular Components | 4 Branches |
| Modular Components | Branch |
| Modular Hose | Yes |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 1998 | Buick | Skylark | 2.4L | L4 | GAS | Heater To Engine | Molded Coolant Hose | |
| 1998 | Oldsmobile | Achieva | 2.4L | L4 | GAS | Heater To Engine | Molded Coolant Hose | |
| 1998 | Pontiac | Grand Am | Automatic | 2.4L | L4 | GAS | Heater To Engine | Molded Coolant Hose |
| 1997 | Buick | Skylark | 2.4L | L4 | GAS | Heater To Engine | Molded Coolant Hose | |
| 1997 | Oldsmobile | Achieva | Automatic | 2.4L | L4 | GAS | Heater To Engine | Molded Coolant Hose |
| 1997 | Pontiac | Grand Am | Automatic | 2.4L | L4 | GAS | Heater To Engine | Molded Coolant Hose |
| 1996 | Buick | Skylark | 2.4L | L4 | GAS | Heater To Engine | Molded Coolant Hose | |
| 1996 | Oldsmobile | Achieva | 2.4L | L4 | GAS | Heater To Engine | Molded Coolant Hose | |
| 1996 | Pontiac | Grand Am | 2.4L | L4 | GAS | Heater To Engine | 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.