# GMB 430-5860 Timing Belt Tensioner for 1989-1990 Pontiac Grand Am

### Specifications

-   Activation Type: Spring
-   Material: Plastic
-   Outside Diameter: 72 MM
-   Width: 22 MM
-   Pulley Type: Flat

### Features

-   Designed to deliver trouble-free, consistent performance
-   Right for your vehicle and lifestyle
-   Made from high-quality materials for ultimate durability
-   Manufactured to meet or exceed strict quality requirements

### Product Details

Timing Belt Tensioner by GMB®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials using up-to-date equipment, it ensures everlasting reliability and enduring value. This product is distinguished by total quality assurance, unsurpassed by anybody else.

Brand: GMB

Part Number: 430-5860

UPC: 083286131996

Alternate MPN: 4305860

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1989

Pontiac

Grand Am

1989

Pontiac

LeMans

1990

Pontiac

LeMans

1989

Pontiac

Sunbird

1990

Pontiac

Sunbird

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the Vehicle Fitment Table above before purchase.

**What part number is this?**  
The listed part number is 430-5860.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match the compatible vehicle applications listed in the fitment table.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering.

### Common Searches

-   Timing Belt Tensioner for Pontiac Grand Am
-   430-5860 fitment
-   GMB Timing Belt Tensioner
-   1989 Pontiac Grand Am Timing Belt Tensioner

## Details

- **Price:** 48.33 CAD
- **Vendor:** GMB
- **Type:** Timing Belt Tensioner
- **Tags:** 1989 Pontiac Grand Am, 1989-1990 Pontiac LeMans, 1989-1990 Pontiac Sunbird, 430-5860, Automotive, GMB, Timing Belt Tensioner

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 48.33 CAD | In stock |

## Images

- GMB 430-5860 Timing Belt Tensioner for 1989-1990 Pontiac Grand Am

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/gmb-430-5860-timing-belt-tensioner)
> Updated: 2026-08-11