Husqvarna HQT-3 Spark Plug for Special High-Performance Two-Stroke Petrol Engines, Universal Fit
Standard shipping
Estimated delivery time: 2-4 business days
Description
Husqvarna HQT-3 spark plug is a resistor-type plug engineered for modern two-stroke petrol outdoor power engines, delivering stable ignition while protecting digital engine management systems from electrical interference. Compatible with augers, brush cutters, chainsaws, blowers, forestry clearing saws, grass and hedge trimmers, and pole saws, it supports reduced fuel consumption and professional-grade performance.
NGK Cross-Reference: CMR6H (Stock No. 3365)
Bosch Cross-Reference: USR7AC
Champion Cross-Reference: RZ7C
Brisk Cross-Reference: TR15C
Highlights
- Resistor-type design protects digital engine management systems
- Improves ignition stability for reliable starts
- Reduces fuel consumption through more consistent combustion
- Compatible with augers, brush cutters, chainsaws, blowers, grass trimmers, hedge trimmers, pole saws and forestry clearing saws
- Engineered for professional two-stroke petrol equipment
- Designed for a wide variety of outdoor power tools
- Supports consistent performance in demanding landscaping and forestry use
Specifications
| Brand | Husqvarna |
| Model | HQT-3 |
| Suitable Engine Type | Two-stroke petrol engines |
| Spark Plug Type | Resistor, reduces radio frequency interference |
| Hex Size | 16 mm (5/8") |
| Thread Size | 10 mm x 1 mm |
| Core Material | Copper |
| Electrode Material | Nickel |
| Shell Material | Plated steel with a heat-resistant ceramic insulator |
| Factory Electrode Gap | 0.7 mm |
| Weight | 14 mm |
Special Notes
- Verify fitment against the engine or equipment manual before installation
- Consult equipment manual for correct spark plug gap and torque settings
- Part is intended for professional outdoor power tools and may not fit all engines