# WAI Global 13778N Alternator for 1998-2004 Nissan Frontier

### Specifications

-   Amperage Rating: 70 A
-   Decoupled Or Clutch Pulley: No
-   Family: HITACHI
-   Fan Type: Internal
-   Pulley Belt Type: V-Belt
-   Pulley Groove Quantity: 1
-   Pulley Included: Yes
-   Regulator Type: Internal
-   Rotation Direction: Clockwise (Right)
-   Voltage: 12 VDC

### Features

-   Elaborately designed to provide just enough power
-   Identical in specifications to the factory alternator
-   Made to comply with strict OE quality requirements
-   Enables precise fit and offers dependable operation

### Product Details

Alternator (13778N) by WAI Global®. Current: 70 Amp. With 1 Groove Pulley. Rotation: Clockwise. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium factory-style alternator is designed to stringent OEM standards to fit, look, and function just like the original part. Made with proven technology and tried-and-true equipment, it guarantees to deliver reliable long-term performance.

Brand: WAI Global

Part Number: 13778N

UPC: 609843054944

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1998

Nissan

Frontier

1999

Nissan

Frontier

2000

Nissan

Frontier

2001

Nissan

Frontier

2002

Nissan

Frontier

2003

Nissan

Frontier

2004

Nissan

Frontier

2000

Nissan

Xterra

2001

Nissan

Xterra

2002

Nissan

Xterra

2003

Nissan

Xterra

2004

Nissan

Xterra

### 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 13778N.

**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

-   Alternator for Nissan Frontier
-   13778N fitment
-   WAI Global Alternator
-   1998 Nissan Frontier Alternator

## Details

- **Price:** 354.46 CAD
- **Vendor:** WAI Global
- **Type:** Alternator
- **Tags:** 13778N, 1998-2004 Nissan Frontier, 2000-2004 Nissan Xterra, Alternator, Automotive, WAI Global

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 354.46 CAD | In stock |

## Images

- WAI Global 13778N Alternator for 1998-2004 Nissan Frontier

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/wai-global-13778n-alternator)
> Updated: 2026-08-11