# Compression tester for petrol engines GEKO G02500, manual hand pump, single-cylinder adapter set

**URL:** https://aio.lv/en/product--geko-g02500--11248035
**Data updated:** 2026-03-07 19:54 (EET)
**Category:** Tool kits and accessories
**Manufacturer:** GEKO
**Manufacturer code:** G02500
**EAN:** 5901477107276
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.49 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 12.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--geko-g02500--11248035

## 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

GEKO G02500 is a compression tester for petrol (gasoline) engines designed to measure cylinder compression pressure. The kit includes a manual hand pump and a set of adapters for different spark plug/thread sizes, a pressure gauge for reading peak compression and a hose for connection. Used for engine diagnostics, fault detection and maintenance checks in cars and light vehicles.

## Long description

The GEKO G02500 compression tester for petrol engines is a handheld diagnostic tool designed to measure cylinder compression pressure quickly and accurately. The kit includes a manual hand pump, a pressure gauge with clear readout for peak compression values, a flexible hose for connection and a set of single-cylinder adapters that fit common spark plug thread sizes. This tool is intended for checking combustion chamber sealing, identifying worn piston rings, valve leaks or head gasket failures on gasoline engines in cars and light vehicles.
Advantages
The manual hand pump allows controlled pressure build-up and repeatable measurements without requiring engine modifications. A compact pressure gauge provides direct, easy-to-read peak compression values during cranking. The adapter set covers a range of spark plug/thread sizes, making the tester compatible with multiple engine types. The hose and fittings are designed for secure connections to prevent leakage during measurement.
Suitable for (tasks / use cases)
Diagnosing low compression in gasoline engines
Detecting worn piston rings or valve sealing issues
Checking for head gasket leaks between cylinders
Routine maintenance checks and pre-purchase inspections
Use in garages, workshops and home maintenance by DIY mechanics
Key specifications
Type: Compression tester for petrol (gasoline) engines
Pumping method: Manual hand pump for controlled pressure application
Readout: Analog pressure gauge showing peak compression
Connection: Flexible hose with adapter set for single-cylinder testing
Adapters: Multiple spark plug/thread size adapters included
Intended use: Testing cylinder compression during engine cranking
How to use
Warm the engine to operating temperature and disable ignition and fuel supply according to the vehicle manufacturer's safety instructions. Remove the spark plug from the cylinder to be tested and fit the appropriate adapter from the kit into the spark plug hole. Connect the hose between the adapter and the pressure gauge, and ensure all connections are tight. Crank the engine while observing the gauge and operate the manual hand pump if required to capture peak pressure readings. Record the highest stable reading and compare it to the engine manufacturer’s specified compression values for evaluation.
Usage recommendations
Perform tests on all cylinders and compare results to identify relative differences; large deviations between cylinders indicate internal engine wear or sealing faults. Follow vehicle-specific safety steps: disconnect the ignition system and fuel supply, and use protective gloves and eye protection. Store the kit in a dry place and inspect hoses and adapters for wear before each use.

## FAQ

### How much does the Compression tester GEKO G02500 for petrol engines cost, and is it available for purchase?

The price is 15.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 986 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 GEKO 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 GEKO 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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