# No name suction valve for petrol brushcutter model V31AC-YTOP4335 (TOP431S, 35)

**URL:** https://aio.lv/en/product--no-name-v31ac-ytop4335--11700841
**Data updated:** 2026-03-08 08:46 (EET)
**Category:** Garden Equipment Accessories
**Manufacturer:** No name
**Manufacturer code:** V31AC-YTOP4335
**EAN:** 5903755091451
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--no-name-v31ac-ytop4335--11700841

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Replacement suction (intake) valve compatible with petrol brushcutter model V31AC-YTOP4335 / TOP431S (35). Designed for use in two-stroke gasoline trimmers, the part ensures proper fuel/air intake and engine performance. Suitable for repair and maintenance of the specified brushcutter model to restore operation and reduce running issues.

## Long description

Replacement suction (intake) valve for petrol brushcutter model V31AC-YTOP4335 (TOP431S, 35) is a direct-fit spare part designed for two-stroke gasoline trimmers. It restores correct fuel and air flow into the engine crankcase and carburettor area, helping to re-establish stable idling and consistent throttle response. The component is intended for repair and maintenance of the specified brushcutter model to address issues related to poor starting, irregular engine running, or fuel delivery faults.
Advantages
This suction valve provides a precise seal and reliable operation under the temperature and pressure conditions typical for two-stroke petrol brushcutters. It is manufactured to match the dimensions and fitment points of the original part for the stated model, facilitating straightforward replacement without extensive modification. By restoring proper intake function, the valve contributes to improved engine efficiency and can reduce symptoms such as hesitation, black smoke from the exhaust, or fuel leaks in the intake tract.
Suitable for
Repairing the petrol brushcutter model V31AC-YTOP4335 / TOP431S (35)
Replacing a worn or damaged intake/suction valve in compatible two-stroke trimmers
Routine maintenance to ensure correct fuel/air mixture delivery
Key specifications
Type: suction (intake) valve for two-stroke petrol brushcutter
Compatibility: designed for the specified brushcutter model family
Function: controls fuel/air flow into the engine crankcase/carburettor area
Material: durable rubber/elastomer sealing element with reinforced seat (typical for intake valves)
Operating environment: engine intake path exposed to fuel vapour, oil residues and engine heat
How to use
Before installation, ensure the engine is cool and fuel supply is turned off or drained as needed. Remove the engine cover and any components obstructing access to the intake valve following the manufacturer’s service instructions for the brushcutter model. Extract the old valve carefully, inspect the valve seat and surrounding seals for damage or carbon deposits, and clean the area. Fit the replacement suction valve in the correct orientation and secure associated clamps, gaskets or housings to the original torque or fitment specifications. Reassemble the removed parts and verify correct operation by starting the engine and checking for steady idle and smooth throttle response.
Usage recommendations
Use genuine replacement procedures and suitable hand tools when servicing the fuel intake system. Inspect surrounding components such as gaskets, seals and the carburettor boot for wear and replace if necessary to ensure a complete repair. After fitting, run the engine briefly and observe for leaks, abnormal smoke or erratic running; if issues persist, consult a qualified service technician.

## FAQ

### How much does the Suction valve No name V31AC-YTOP4335 (TOP431S) cost, and is it available for purchase?

The price is 6.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 23.07.2026 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

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