# T0054321099 Weller Soldering Tip New

**Features:**

-   S31, T0054321099, S31 Soldering, Straight, 0.4mm, SP15L / SI15 / SP15N Iron
-   SPI series offer long life iron plated tips
-   Use with Weller SP15L, SI15, SP15N Soldering Irons

**Specifications:**

-   Width in mm: 0.4
-   Width in inches; 0.016
-   Diameter: 3.5 mm
-   Tip material: Long life

The Weller S31, T0054321099, S31 Soldering, Straight, 0.4mm, is for use with the Use with Weller SP15L, SI15, SP15N Soldering Irons.

## Details

- **Price:** 9.75 USD
- **Vendor:** Weller
- **Type:** Sld Irntip
- **Tags:** Accessories, Iron Tip, Manufacturers, product_manual_group_2, Product_new, Soldering & Tools, Weller

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 9.75 USD | In stock |

## Images

- T0054321099 Weller Soldering Tip

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> Source: [ValueTronics](https://valuetronics.com/products/t0054321099-weller-soldering-tip-new)
> Updated: 2026-05-21