OE Quality
60-Day Returns

Airtex Water Pumps AW1101 Engine Water Pump
Reliable Engine Water Pump for Mercury Capri
The Airtex Water Pumps AW1101 is engineered to provide dependable cooling performance for your Mercury Capri. Designed specifically for V-belt drive systems, this engine water pump ensures efficient coolant circulation to maintain optimal engine temperature.
Key Features of Airtex Water Pumps AW1101
- Cast iron housing for durability and heat resistance
- Steel impeller with 6 vanes for effective coolant flow
- Standard impeller rotation compatible with Mercury Capri engines
- Three mounting holes and four hub holes for secure installation
- Hub height of 125.50 mm for precise fitment
- Designed for V-belt water pump drive systems
- No pulley or fan clutch included, allowing for custom configurations
Detailed Description of the AW1101 Engine Water Pump
The Airtex Water Pumps AW1101 is a cast iron engine water pump designed to meet the cooling needs of Mercury Capri vehicles. Its robust cast iron housing provides strength and resistance to high operating temperatures, while the steel impeller with six vanes ensures consistent coolant flow through the engine’s cooling system. The pump features a standard impeller rotation and is intended for use with V-belt drive types, making it compatible with the original equipment setup on the Mercury Capri. With three mounting holes and four hub holes, the AW1101 offers a secure and precise fit, supported by a hub height of 125.50 mm to maintain proper alignment within the engine assembly.
Common Applications and Issues Addressed
- Replacement for worn or leaking water pumps in Mercury Capri models
- Resolves overheating caused by inefficient coolant circulation
- Addresses coolant leaks due to damaged pump housing or seals
- Restores proper engine temperature regulation for improved performance
- Prevents engine damage related to cooling system failure
Installation Notes and Tips
When installing the Airtex Water Pumps AW1101, ensure the mounting surface is clean and free of debris to achieve a proper seal. Verify that the V-belt drive system is in good condition and properly tensioned to avoid premature wear. Since this water pump does not include a pulley or fan clutch, reuse the existing components or source compatible parts separately. Follow manufacturer torque specifications for mounting bolts to secure the pump without causing damage.
Quality Assurance and Warranty Information
Airtex Water Pumps are manufactured to meet industry standards for durability and performance. The AW1101 model undergoes rigorous quality control to ensure reliable operation in Mercury Capri vehicles. Please refer to Airtex’s warranty policy for specific coverage details related to this engine water pump.
| Brand | Airtex Water Pumps |
| Part Number | AW1101 |
| Pulley Included | No |
| Fan Clutch Included | No |
| Mounting Hole Quantity | 3 |
| Housing Material | Cast iron |
| Hub Height | 125.50 |
| Hub Hole Quantity | 4 |
| Impeller Material | Steel |
| Impeller Rotation | Standard |
| Includes Back Housing | No |
| Water Pump Drive Type | V-belt |
| Impeller Vane Quantity | 6 |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1977 | Mercury | Capri | 2.3L | L4 | N/A | |
| 1976 | Mercury | Capri | 2.3L | L4 | N/A |
* 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.