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GMB 448-1140 Engine Timing Belt Tensioner
Reliable Engine Timing Belt Tensioner for Dodge and Mitsubishi Vehicles
The GMB 448-1140 engine timing belt tensioner is designed to maintain optimal tension on the timing belt system for Dodge Mighty Max, Power Ram 50, and Ram 50 models. Engineered with a metal pulley and compatible with serpentine and v-belts, this tensioner supports smooth engine operation and timing accuracy.
- Drive belt pulley diameter: 1 mm
- Compatible with serpentine and v-belt pulley types
- Single pulley groove for precise belt alignment
- Durable metal pulley construction for long-lasting performance
- Designed specifically for Dodge Mighty Max, Power Ram 50, and Ram 50
Product Details and Specifications
The GMB 448-1140 engine timing belt tensioner features a metal pulley with a 1 mm diameter, engineered to work with both serpentine and v-belt systems. The single groove pulley ensures proper belt tracking and tension, which is critical for maintaining engine timing and preventing belt slippage. This tensioner is built to meet the demands of Dodge and Mitsubishi vehicles, including the Mighty Max, Power Ram 50, and Ram 50 models, providing reliable performance under various driving conditions.
Applications and Common Issues Addressed
- Maintains correct timing belt tension to prevent engine misfires
- Reduces belt wear and extends timing belt life
- Prevents belt slippage that can cause engine timing errors
- Helps avoid engine noise related to loose or worn tensioners
- Supports smooth operation of serpentine and v-belt drive systems
Installation Notes and Tips
When installing the GMB 448-1140 tensioner, ensure the belt is properly aligned within the single groove pulley. Verify compatibility with your vehicle’s belt type—serpentine or v-belt—to maintain correct tension. It is recommended to inspect the timing belt and related components during installation to ensure overall system integrity.
Quality Assurance and Warranty
GMB manufactures this engine timing belt tensioner to meet industry standards for durability and performance. While specific warranty details are not provided, GMB products typically undergo rigorous quality control to ensure reliability in demanding automotive applications.
| Brand | GMB |
| Part Number | 448-1140 |
| Drive Belt Pulley Diameter (1) (mm) | 1 |
| Pulley / Belt Type | Serpentine & v-belt |
| Pulley Groove Quantity (1) | 1 |
| Pulley Material (1) | Metal |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1985 | Dodge | Power Ram 50 | 2.3L | L4 | N/A | |
| 1985 | Dodge | Ram 50 | 2.3L | L4 | N/A | |
| 1985 | Mitsubishi | Mighty Max | 2.3L | L4 | N/A | |
| 1984 | Dodge | Power Ram 50 | 2.3L | L4 | N/A | |
| 1984 | Dodge | Ram 50 | 2.3L | L4 | N/A | |
| 1984 | Mitsubishi | Mighty Max | 2.3L | L4 | N/A | |
| 1983 | Dodge | Power Ram 50 | 2.3L | L4 | N/A | |
| 1983 | Dodge | Ram 50 | 2.3L | L4 | N/A | |
| 1983 | Mitsubishi | Mighty Max | 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.