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GMB 448-1090 Accessory Drive Belt Idler Pulley
| Brand | GMB 448-1090 |
|---|---|
| Drive Belt Pulley Diameter (1) (mm) | 1 |
| Pulley / Belt Type | Serpentine & v-belt |
| Pulley Groove Quantity (1) | 1 |
| Pulley Material (1) | Metal |
| Fits | Dodge, Hyundai, and Mitsubishi · 29 vehicles |
OE-spec quality. Manufactured to meet or exceed OEM specifications.
Metal pulley. Built with a durable metal construction for dependable belt support.
Serpentine and V-belt. Works with both common accessory drive belt types.
Cross-references Dayco 89523, 4481090 and 2528135010 for the same application. See all 4.
Accessory Drive Belt Idler Pulley for OE-Style Service
The GMB 448-1090 accessory drive belt idler pulley is built for vehicles that use serpentine and V-belt drive systems. Manufactured to meet or exceed OEM specifications, it provides a direct-fit replacement for worn or noisy belt routing components on select Mitsubishi, Hyundai, and Dodge applications.
Key Features
- Accessory drive belt idler pulley for serpentine and V-belt systems
- Metal pulley construction for durable belt tracking
- Single-groove pulley design
- Built to meet or exceed OEM specifications
- Direct replacement for select Mitsubishi Montero, Montero Sport, Mighty Max, Hyundai Sonata, Dodge Ram 50, and Dodge Raider applications
Detailed Description
GMB part number 448-1090 is an accessory drive belt idler pulley engineered for proper belt routing and stable operation in the accessory drive belt system. The metal pulley construction supports consistent belt contact, while the single-groove design matches the original equipment style used on many import and light truck applications. This part cross-references Dayco 89523 for the same application. For buyers searching for a Mitsubishi Montero idler pulley, Mitsubishi Montero Sport belt system replacement, or Hyundai Sonata accessory drive belt pulley, this OE-style component is built for those service needs.
Compatible vehicle coverage includes 1997-2000 Mitsubishi Montero Sport, 1990-1998 Hyundai Sonata, 1989-1996 Mitsubishi Montero, 1990-1994 Mitsubishi Mighty Max, 1990-1991 Dodge Ram 50, and 1989 Dodge Raider. The GMB 448-1090 is also referenced by part numbers 4481090, 2528135010, and N481090.
Common Problems This Part Can Help Address
- Belt squeal caused by a worn idler pulley surface
- Uneven belt tracking in the accessory drive system
- Noise from a failing pulley bearing
- Visible pulley wear or wobble during engine operation
- Loss of proper belt routing on serpentine and V-belt setups
Installation Notes and Tips
Verify pulley style, groove count, and belt type before installation. Confirm the vehicle application against the listed fitment for your Mitsubishi Montero, Montero Sport, Mighty Max, Hyundai Sonata, Dodge Ram 50, or Dodge Raider. Inspect the belt, tensioner, and adjacent pulleys at the same time so the new idler pulley is installed into a clean, serviceable drive system.
Quality Assurance
This GMB accessory drive belt idler pulley is manufactured to meet or exceed OEM specifications for fit and function in the listed applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2000 | Mitsubishi | Montero Sport | 3.0L | V6 | N/A | — |
| 1999 | Mitsubishi | Montero Sport | 3.0L | V6 | N/A | — |
| 1998 | Hyundai | Sonata | 3.0L | V6 | N/A | — |
| 1998 | Mitsubishi | Montero Sport | 3.0L | V6 | N/A | — |
| 1997 | Hyundai | Sonata | 3.0L | V6 | N/A | — |
| 1997 | Mitsubishi | Montero Sport | 3.0L | V6 | N/A | — |
| 1996 | Hyundai | Sonata | 3.0L | V6 | N/A | — |
| 1996 | Mitsubishi | Montero | 3.0L | V6 | N/A | — |
| 1995 | Hyundai | Sonata | 3.0L | V6 | N/A | — |
| 1995 | Mitsubishi | Montero | 3.0L | V6 | N/A | — |
| 1994 | Hyundai | Sonata | 3.0L | V6 | N/A | — |
| 1994 | Mitsubishi | Mighty Max | 3.0L | V6 | N/A | — |
| 1994 | Mitsubishi | Montero | 3.0L | V6 | N/A | — |
| 1993 | Hyundai | Sonata | 3.0L | V6 | N/A | — |
| 1993 | Mitsubishi | Mighty Max | 3.0L | V6 | N/A | — |
| 1993 | Mitsubishi | Montero | 3.0L | V6 | N/A | — |
| 1992 | Hyundai | Sonata | 3.0L | V6 | N/A | — |
| 1992 | Mitsubishi | Mighty Max | 3.0L | V6 | N/A | — |
| 1992 | Mitsubishi | Montero | 3.0L | V6 | N/A | — |
| 1991 | Dodge | Ram 50 | 3.0L | V6 | N/A | — |
| 1991 | Hyundai | Sonata | 3.0L | V6 | N/A | — |
| 1991 | Mitsubishi | Mighty Max | 3.0L | V6 | N/A | — |
| 1991 | Mitsubishi | Montero | 3.0L | V6 | N/A | — |
| 1990 | Dodge | Ram 50 | 3.0L | V6 | N/A | — |
| 1990 | Hyundai | Sonata | 3.0L | V6 | N/A | — |
| 1990 | Mitsubishi | Mighty Max | 3.0L | V6 | N/A | — |
| 1990 | Mitsubishi | Montero | 3.0L | V6 | N/A | — |
| 1989 | Dodge | Raider | 3.0L | V6 | N/A | — |
| 1989 | Mitsubishi | Montero | 3.0L | V6 | N/A | — |
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