Product Description
Gates 21189 Molded Coolant Hose | Lower Radiator Hose GM 4.3L V6
The Gates 21189 is a premium molded coolant hose engineered as a direct replacement lower radiator hose for GM 4.3L V6 engines from 1992 to 2005. This OEM-quality hose delivers reliable coolant flow and thermal management in heavy-duty cooling system applications.
Key Features
- Molded construction for precise fit and secure connections
- Direct replacement for GM 4.3L V6 lower radiator applications (1992–2005)
- Meets or exceeds OEM specifications for durability and performance
- Gates engineering ensures long service life in demanding conditions
Specifications
| Brand | Gates |
| Part Number | 21189 |
| Weight | 1.2 lb |
| Dimensions (L × W × H) | 22.1 × 18.1 × 2.5 in |
| UPC | 072053055795 |
Cross References
| MIGHTY DISTRIBUTING | 173 |
| GOODYEAR TIRE AND RUBBER COMPANY | 173 |
| FLEETPRIDE | 21189 |
| AUTOCAR INC | 21189-GR |
| SEARS ROEBUCK | 23187 |
| GATES CORPORATION | 21427 |
| AC DELCO INC | 26060X |
| MACK TRUCKS, INC. | 3313-21189 |
| SEARS ROEBUCK | 3189 |
| DURKEE-ATWOOD CO. | 41352 |
⚠️ Prop 65 Warning
WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.
