Hipa 3-Pack TS420 Primer Bulb for STIHL TS410/TS420 & BR/SR Series – Replaces 4238 350 6201

Overview

The Hipa 3-Pack TS420 Primer Bulb is a practical replacement designed to restore smooth, reliable priming on compatible STIHL tools. This triple-pack gives you ready replacements when you’re in the middle of a job, helping you reduce downtime and keep the workflow moving.

Crafted to fit the original part number 4238 350 6201, these bulbs offer a direct fit that supports quick swaps and consistent performance. The compact kit is ideal for professionals and serious hobbyists who value ready-to-use spare parts and minimized interruptions on the worksite.

What’s included

• 3 TS420 primer bulbs
• Replacement part reference: 4238 350 6201

Compatibility you can count on

The bulbs are compatible with a range of STIHL machines, including Stihl TS410, TS410Z, TS420, and TS420Z concrete cut-off saws, as well as BR350, BR430, and BR450 backpack blowers, and SR430/SR450 backpack sprayers. This broad compatibility means you can stock a single kit to cover multiple tools in your fleet.

Key benefits

• Triple-pack provides extended value and convenient spares
• Direct replacement for the original part 4238 350 6201
• Wide compatibility across STIHL TS and BR/SR models

Installation and care

• Inspect the bulb packaging and seal for wear before installation
• Ensure the bulb seats firmly to achieve a clean priming action
• Keep a spare on hand to minimize downtime during busy periods

Real-world use scenarios

On a demanding worksite, a quick bulb swap can shorten startup time between tasks. For landscape crews, dependable priming supports a steady workflow across long days of cutting or spraying. While outcomes vary by usage, the kit offers a practical, non-medical maintenance option for STIHL tools.