# Cylinder for petrol brush cutter TOP431S model YTOP4333, replacement spare part (33)

**URL:** https://aio.lv/en/product--no-name-ytop4333--11700909
**Data updated:** 2026-03-08 08:46 (EET)
**Category:** Garden Equipment Accessories
**Manufacturer:** No name
**Manufacturer code:** YTOP4333
**EAN:** 5903755091468
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.99 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 22.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--no-name-ytop4333--11700909

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

Replacement cylinder designed for a petrol (gasoline) brush cutter model TOP431S, compatible with part number YTOP4333. This spare part restores engine compression and includes the cylinder bore size identifier (33). Intended for repair and maintenance of handheld petrol brush cutters, it is used when the original cylinder is worn, scored, or damaged to recover engine performance and extend tool service life.

## Long description

Replacement cylinder for petrol brush cutter TOP431S, compatible with YTOP4333, designed to restore engine compression and recover operational performance of handheld petrol brush cutters. The cylinder includes the bore size identifier (33) and is intended for use when the original cylinder is worn, scored, or damaged. This spare part is a direct-fit component for repairs and routine maintenance to extend the service life of the cutting tool and ensure reliable combustion chamber geometry.
Advantages
The replacement cylinder reinstates correct compression and combustion conditions, which helps to improve starting behavior and steadier idling. Manufactured to match the original bore dimension, it provides consistent piston travel and sealing when fitted with appropriate piston rings and gaskets. Using a dedicated replacement cylinder reduces the need for full engine replacement and supports cost-effective repairs of petrol brush cutters.
Suitable for
Repairing TOP431S petrol brush cutters with a worn or damaged cylinder
Routine engine maintenance and overhaul of small two-stroke brush cutter engines
Restoring compression and improving engine performance after scoring or wear
Workshops and DIY users performing part-level engine repairs
Key specifications
Compatibility: designed for petrol brush cutter model TOP431S
Cylinder bore identifier: 33 (bore size matching original specification)
Intended engine type: small two-stroke handheld brush cutter engines
Function: restores compression, maintains combustion chamber geometry
Application: replacement spare part for repair and maintenance
How to use
Before installation, inspect the piston, piston rings, crankcase mating surfaces and gaskets; replace any worn or damaged components to ensure proper sealing and fit. Remove the engine head and the old cylinder according to the manufacturer’s service procedure, clean mating surfaces, and check for debris or corrosion. Fit the new cylinder with the correct piston rings and torque fasteners to the specified values. Reassemble the head, carburettor and exhaust, then test start the engine and allow it to reach operating temperature while checking for oil/fuel leaks and normal running characteristics.
Usage recommendations
Use genuine or correctly sized piston rings and gaskets when installing the cylinder, and follow the brush cutter manufacturer’s torque and service specifications. If the crankshaft seals, bearings, or piston show significant wear, replace those items concurrently to ensure long-term performance. Perform a break-in period with moderate load and avoid full-throttle operation for the initial run-in hours to seat rings and establish proper compression.

## FAQ

### How much does the Cylinder TOP431S YTOP4333 for petrol brush cutter cost, and is it available for purchase?

The price is 26.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 30.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All No name products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized No name service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11700909/67083956_large.webp