OE Quality
60-Day Returns

Dayco DP1028 Engine Water Pump
Reliable Engine Water Pump for Jeep Cherokee and Classic Models
The Dayco DP1028 engine water pump is designed specifically for Jeep vehicles including the Cherokee, CJ5, CJ7, J10, and J20 models. This component ensures efficient coolant circulation to maintain optimal engine temperature and prevent overheating.
- Compatible with Jeep Cherokee, CJ5, CJ7, J10, and J20 models
- Durable construction for long-lasting performance
- Precision-engineered to meet OEM specifications
- Part number DP1028 for easy identification and replacement
- Supports effective engine cooling system operation
Product Details and Compatibility
The Dayco DP1028 engine water pump is engineered to provide reliable coolant flow for Jeep vehicles, specifically the Cherokee, CJ5, CJ7, J10, and J20. This pump is manufactured to match the exact fit and function of the original equipment, ensuring proper installation and performance. Its robust design helps maintain consistent engine temperature by circulating coolant through the engine block and radiator, which is critical for preventing engine overheating and maintaining vehicle reliability.
Common Applications and Problem Resolution
- Replaces worn or leaking water pumps in Jeep Cherokee and classic Jeep models
- Addresses engine overheating issues caused by coolant circulation failure
- Eliminates coolant leaks that can lead to engine damage
- Restores proper coolant flow for improved engine efficiency
- Prevents engine damage due to inadequate cooling
Installation Notes and Tips
When installing the Dayco DP1028 water pump, ensure the engine is cool and the cooling system is drained before removal of the old pump. Clean the mounting surface thoroughly to prevent leaks. Use a new gasket or sealant as recommended by the vehicle manufacturer. Torque bolts to the specified values to avoid warping the pump housing. After installation, refill the cooling system and bleed air pockets to ensure proper coolant circulation.
Quality Assurance and Warranty Information
Dayco manufactures the DP1028 engine water pump to meet strict quality standards, ensuring durability and reliable performance. This part is built to OEM specifications for fit and function. While specific warranty details may vary, Dayco typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.
This part fits 27 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1979 | Jeep | Cherokee | 4.2L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
| 1979 | Jeep | CJ5 | 4.2L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
| 1979 | Jeep | CJ7 | 4.2L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
| 1979 | Jeep | J10 | 4.2L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
| 1978 | Jeep | Cherokee | 4.2L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
| 1978 | Jeep | CJ5 | 3.8L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
| 1978 | Jeep | CJ5 | 4.2L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
| 1978 | Jeep | CJ7 | 3.8L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
| 1978 | Jeep | CJ7 | 4.2L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
| 1978 | Jeep | J10 | 4.2L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
| 1977 | Jeep | Cherokee | 4.2L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
| 1977 | Jeep | CJ5 | 3.8L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
| 1977 | Jeep | CJ5 | 4.2L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
| 1977 | Jeep | CJ7 | 3.8L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
| 1977 | Jeep | CJ7 | 4.2L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
| 1977 | Jeep | J10 | 4.2L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
| 1976 | Jeep | Cherokee | 4.2L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
| 1976 | Jeep | CJ5 | 3.8L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
| 1976 | Jeep | CJ5 | 4.2L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
| 1976 | Jeep | CJ7 | 3.8L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
| 1976 | Jeep | CJ7 | 4.2L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
| 1976 | Jeep | J10 | 4.2L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
| 1976 | Jeep | J20 | 4.2L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
| 1975 | Jeep | Cherokee | 4.2L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
| 1975 | Jeep | CJ5 | 3.8L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
| 1975 | Jeep | CJ5 | 4.2L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
| 1975 | Jeep | J10 | 4.2L | L6 | N/A | Standard duty water pump for engines with v-belt drive. |
* 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.