SG21, SG31, SG51 Backpack Sprayer Lance
SKU: Stihl | ST-4255 500 0900
- Regular price
- £19.58 Ex VAT
- £23.50 Inc VAT
- Sale price
- £19.58 £19.58 Ex VAT
- Regular price
-
- £23.50 £23.50 Inc VAT
- Was £19.58 Ex VAT
Free Standard UK Delivery Over £75 +VAT
Easy Returns
Couldn't load pickup availability
Product information & specifications
Replace Your Worn Spray Lance for Flawless Spraying with Stihl SG21, SG31, SG51 Compatibility
Is your Stihl backpack sprayer letting you down with a faulty or clogged spray lance? Don't compromise your spraying projects – invest in a genuine replacement lance for optimal performance and continued precision.
This high-quality spray lance is specifically designed for compatibility with Stihl SG21, SG31, and SG51 backpack sprayers. It seamlessly integrates with your existing sprayer, ensuring a hassle-free installation process. Crafted from durable materials, this replacement lance is built to withstand demanding use and harsh chemicals.
Experience the Benefits:
- Accurate Spraying: The precisely engineered nozzle delivers a consistent and controlled spray pattern, minimising waste and ensuring even application.
- Effortless Operation: The ergonomic design promotes comfortable handling, reducing fatigue during extended spraying sessions.
- Reliable Performance: Manufactured to Stihl's exacting standards, this replacement lance guarantees optimal functionality and long-lasting service.
- Genuine Stihl Quality: Invest in a genuine replacement part for guaranteed compatibility, performance, and safety.
- Length: 495mm
Restore peak performance to your Stihl backpack sprayer. Order your replacement spray lance today!
Replace Your Worn Spray Lance for Flawless Spraying with Stihl SG21, SG31, SG51 Compatibility
Is your Stihl backpack sprayer letting you down with a faulty or clogged spray lance? Don't compromise your spraying projects – invest in a genuine replacement lance for optimal performance and continued precision.
This high-quality spray lance is specifically designed for compatibility with Stihl SG21, SG31, and SG51 backpack sprayers. It seamlessly integrates with your existing sprayer, ensuring a hassle-free installation process. Crafted from durable materials, this replacement lance is built to withstand demanding use and harsh chemicals.
Experience the Benefits:
- Accurate Spraying: The precisely engineered nozzle delivers a consistent and controlled spray pattern, minimising waste and ensuring even application.
- Effortless Operation: The ergonomic design promotes comfortable handling, reducing fatigue during extended spraying sessions.
- Reliable Performance: Manufactured to Stihl's exacting standards, this replacement lance guarantees optimal functionality and long-lasting service.
- Genuine Stihl Quality: Invest in a genuine replacement part for guaranteed compatibility, performance, and safety.
- Length: 495mm
Restore peak performance to your Stihl backpack sprayer. Order your replacement spray lance today!
Delivery & Returns
Christmas Returns (Extended)
To give you extra peace of mind over Christmas:
- Orders placed between 10 October and 24 December 2025 can be returned up to 26 January 2026 (excluding Sale items)
- Orders placed from 25 December 2025 onwards are covered by our standard 30-day return policy
UK Delivery
Fast, reliable delivery from our UK warehouse.
- FREE UK Delivery on orders over £50 + VAT
Estimated delivery: 2–4 working days
- UK Standard Delivery from £3.60 + VAT
Estimated delivery: 2–4 working days
- Next Working Day Delivery – £5.00 + VAT
Order before 3:00pm (Monday–Friday) for next working day delivery
All UK orders are dispatched Monday–Friday and sent via a tracked courier service.
International Delivery
We ship worldwide from the UK.
- Europe from £10.00
Estimated delivery: 2–7 working days - Rest of the World from £12.00
Estimated delivery: 2–11 working days
Shipping costs and delivery times are calculated at checkout based on destination and order contents.
Customs, Duties & Taxes
International orders may be subject to local import duties, taxes, or customs charges.
When UPS is selected at checkout, applicable duties and taxes are included in the total price. For other shipping services, duties and taxes may be charged separately on delivery and are the responsibility of the recipient.
Customs processing times may affect delivery estimates.
Returns
30-Day Return Policy
- Items can be returned within 30 days of delivery
- Products must be unused and in original condition
- Return postage costs apply unless the item is faulty or incorrect
For full details, please visit our Shipping & Returns page.
Christmas Returns (Extended)
To give you extra peace of mind over Christmas:
- Orders placed between 10 October and 24 December 2025 can be returned up to 26 January 2026 (excluding Sale items)
- Orders placed from 25 December 2025 onwards are covered by our standard 30-day return policy
UK Delivery
Fast, reliable delivery from our UK warehouse.
- FREE UK Delivery on orders over £50 + VAT
Estimated delivery: 2–4 working days
- UK Standard Delivery from £3.60 + VAT
Estimated delivery: 2–4 working days
- Next Working Day Delivery – £5.00 + VAT
Order before 3:00pm (Monday–Friday) for next working day delivery
All UK orders are dispatched Monday–Friday and sent via a tracked courier service.
International Delivery
We ship worldwide from the UK.
- Europe from £10.00
Estimated delivery: 2–7 working days - Rest of the World from £12.00
Estimated delivery: 2–11 working days
Shipping costs and delivery times are calculated at checkout based on destination and order contents.
Customs, Duties & Taxes
International orders may be subject to local import duties, taxes, or customs charges.
When UPS is selected at checkout, applicable duties and taxes are included in the total price. For other shipping services, duties and taxes may be charged separately on delivery and are the responsibility of the recipient.
Customs processing times may affect delivery estimates.
Returns
30-Day Return Policy
- Items can be returned within 30 days of delivery
- Products must be unused and in original condition
- Return postage costs apply unless the item is faulty or incorrect
For full details, please visit our Shipping & Returns page.

