Husqvarna T25 bump knob on trimmer head enabling smooth line advancement.
537338701 OEM bump knob replacement for reliable trimming performance.

Husqvarna

Husqvarna T25 Trimmer Bump Knob Head – OEM 537338701

High-performance patio lawn and garden made for confident daily results

$11.95

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Why customers choose PatioZora Garden

Overview

The Husqvarna T25 Trimmer Bump Knob Head (537338701) is a genuine OEM replacement designed to restore smooth line feeding and consistent performance to compatible trimmer heads. When you bump the head, the knob engages the line, helping you maintain a steady workflow without interruption.

What you gain

  • Authentic OEM quality crafted to fit Husqvarna T25 heads, ensuring precise engagement and dependable operation.
  • Durable construction built to withstand outdoor trimming and regular use.
  • Improved line feeding consistency, reducing downtime and manual adjustment.
  • Supports a straightforward replacement process with a design that mirrors the original part.

Fit and compatibility

  • Designed for Husqvarna T25 trimmer heads, including BC280-02/10 and BT280-02/10 models.
  • May fit other Husqvarna-brand trimmer heads that require this part number.
  • Brand-wide compatibility is possible, but always verify model compatibility before ordering.

Quality you can rely on

As a genuine OEM Husqvarna component, this bump knob head is manufactured to meet the original specifications. The part is intended to fit the T25 family and related Husqvarna heads, offering a reliable replacement option when you need to restore performance.

Tips for a smooth replacement

  • Ensure the trimmer is powered off and cool before handling components.
  • Compare your current part with 537338701 to confirm compatibility.
  • Follow the manufacturer’s guidance for reinstalling the bump knob head to ensure correct engagement.

Whether you’re refreshing a well-used head or performing routine maintenance, this OEM bump knob head provides a dependable path to restore line control. If you’re unsure about compatibility, compare model numbers on your trimmer or contact support for guidance.

FAQ

Q: What models does the Husqvarna T25 Trimmer Bump Knob Head fit?

A: Fits Husqvarna T25 trimmer heads, including BC280-02/10 and BT280-02/10; may fit other Husqvarna-brand heads.

Q: Is this an OEM Husqvarna part?

A: Yes—it's a genuine OEM Husqvarna part (537338701) designed for compatible models.

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