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header-product Engine Compression Tester Forsage F-908G1, 8 pcs, 0–21 bar, adapters M10–M18
12.49 €

Engine Compression Tester Forsage F-908G1, 8 pcs, 0–21 bar, adapters M10–M18

Engine Compression Tester Forsage F-908G1 Photo 1
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Engine Compression Tester Forsage F-908G1, 8 pcs, 0–21 bar, adapters M10–M18

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Engine Compression Tester Forsage F-908G1, 8 pcs, 0–21 bar, adapters M10–M18

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Short description

Handheld engine compression tester Forsage F-908G1 with eight-piece adapter set for petrol engines. Measures compression from 0 to 21 bar and includes adapters with thread sizes M10–M18 for fitment to a range of spark plug or injector ports. Intended for diagnostic measurement of cylinder compression to detect leaks, valve or piston issues and support maintenance and repair tasks.
Available for order: 215 pcs.
Warranty: 2 Years
SKU: 12038755
Manufacturer: Forsage
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
16.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
21.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
21.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

Handheld engine compression tester Forsage F-908G1 is a diagnostic tool designed for measuring cylinder compression in petrol engines. The kit includes an eight-piece adapter set that fits common spark plug and injector ports with thread sizes from M10 to M18 and provides pressure readings across a range of 0–21 bar. It is intended for pinpointing compression-related faults such as leaks, worn piston rings, valve seating problems or head gasket failures and for supporting routine maintenance and repair workflows.

Advantages

The tester offers a compact, manual design that allows quick connection to individual cylinders and direct pressure readings up to 21 bar. The included adapters cover a broad range of thread sizes from M10 to M18, reducing the need for additional fittings. Durable construction and a straightforward interface make the tool suitable for use in workshop and field environments where portable, reliable compression measurement is required.

Suitable for

  • Diagnostic compression checks on petrol engines
  • Detecting cylinder leakage, valve and piston wear
  • Verifying repair work after gasket or valve service
  • Routine engine maintenance and fault-finding

Key specifications

  • Measurement range: 0–21 bar
  • Adapter set: 8 pieces covering thread sizes M10, M12, M14, M16, M18 (and intermediate sizes included in the set)
  • Connection type: threaded adapter connection for spark plug or injector ports
  • Operation: handheld, mechanical/analog pressure gauge
  • Intended engine type: petrol (gasoline) engines

How to use

Warm the engine to operating temperature, then switch off ignition and remove all spark plugs. Attach the appropriate adapter for the cylinder to be tested and connect the tester to the spark plug or injector port. Crank the engine several revolutions while observing the pressure gauge to obtain a stable peak reading. Record readings for each cylinder and compare them to manufacturer specifications or relative values across cylinders to identify anomalies. Follow standard safety procedures to prevent accidental starts and to relieve pressure before disconnecting.

Usage recommendations

Use consistent cranking conditions and ensure the engine is at normal operating temperature for comparable results; if readings are low, perform a wet test by adding a small amount of oil to the cylinder to help distinguish ring wear from valve or head gasket issues.

Description

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Customer reviews

Customer questions

FAQ

How much does the Engine Compression Tester Forsage F-908G1 cost, and is it available for purchase?

The price is 12.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 215 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 16.07.2026 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 Forsage 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 Forsage 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.