Auto Dynasty 28" Radiator for GM 4.3L-5.3L with 1-row core
Aluminum 28-1/4 x 18-11/16 x 1 radiator with 1-5/16 in. inlet and 1-9/16 in. outlet. Improves cooling efficiency and coolant capacity; easy bolt-on replacement. Some customers report perfect fit while others note fit and durability variations
Highlights
- 28-1/4 W x 18-11/16 H x 1D core
- 1-5/16 in. inlet, 1-9/16 in. outlet
- aluminum construction with PVC reinforcement
Pros
- high performance lightweight design
- direct bolt-on replacement
- aluminum core with reinforced PVC
- improved cooling efficiency
- reliable build quality for the core
Cons
- fit may vary by vehicle
- some reports of left-side leaks
- mixed durability feedback
Best For
Features
- Vehicle compatibility and size guidance for Silverado/Sierra/Suburban models
- Core dimensions: 28-1/4 W x 18-11/16 H x 1 D inches
- Inlet and outlet sizes: 1-5/16 inch and 1-9/16 inch
- Includes transmission oil cooler (TOC); engine oil cooler not included
- Weight of 16 lbs with OEM part numbers CU2334 2334