# INNOVA 3612 Compression Tester Kit with Dual-Scale Dial and 3 Adapters

INNOVA 3612 compression tester with dual PSI and kPa scales for checking engine pressure across vehicles and powersports equipment.

- [Original product page](https://www.ofertitastop.com/ca/product/innova-3612-compression-tester-with-dual)
- [View offer](https://www.ofertitastop.com/ca/visit/innova-3612-compression-tester-with-dual)
- Market: CA
- Language: en-CA
- Currency: CAD
- Product updated: 2026-11-04T00:36:46.206Z
- Brand: Innova
- Model: 3612
- MPN: 3612
- EAN / GTIN: 00042173036127
- SKU: ofertitastop-ca-31266
- Category: Hardware > Tools > Measuring Tools & Sensors
- Source store: amazon CA
- Active deal: Yes
- Price: 40.79 CAD
- Previous price: 54.56 CAD
- Discount: 25%
- Rating: 4.2 / 5
- Reviews: 1707

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

The large, colour-coded dial makes compression readings easier to scan during engine checks. The INNOVA 3612 uses dual-calibrated scales, so you can read pressure in PSI or kPa. A 15-inch hose and three adapters support a range of vehicle and powersports applications. The side-release valve also makes repeat tests possible without disconnecting the hose.

## Key features

This compression tester is designed to help identify possible damaged pistons, worn rings, burnt valves and blown head gaskets. Its 2-1/2-inch dial displays readings from 0–300 PSI and 0–2,100 kPa on dual-calibrated, colour-coded scales. That gives you a direct pressure reading to use when investigating engine symptoms, rather than relying on symptoms alone to decide which components may need attention.

The kit includes a 15-inch high-pressure rubber hose, a quick-disconnect fitting and 12 mm, 14 mm and 18 mm adapters. The hose is oil- and grease-resistant, and the Bourdon tube meter movement is designed for compression testing. With adapters for different applications and a quick connection for installation, the kit brings the key parts of a compression check together in one tool.

## Usage tips

Select the adapter that suits the application, connect the hose and take the reading on the dial. The side-release valve lets you repeat a test without removing the hose between readings, which is useful when checking more than one cylinder or comparing results. The two scales make it straightforward to read pressure in either PSI or kPa.

Buyer feedback often highlights ease of use and functionality, while opinions on fit vary. The included adapters provide options for the intended applications, so choose the one that matches the engine’s connection.

## Everyday use

The tester is designed for conventional, electronic and computer-controlled domestic and import vehicles. Its applications also include motorcycles, ATVs, snowmobiles and watercraft, making it useful for a garage that works with more than passenger vehicles. The supplied 12 mm, 14 mm and 18 mm adapters help accommodate those different uses.

For a vehicle with rough running or other engine concerns, a compression test can help narrow down whether pressure-related engine issues may be involved. It offers a practical diagnostic step before deciding what to inspect next. Compared with replacing parts based only on symptoms, checking cylinder compression provides readings that can guide further investigation.

## Practical questions

**What engine issues can this tester help identify?** It is designed to help identify damaged pistons, worn rings, burnt valves and blown head gaskets through compression testing.

**What types of vehicles can it be used with?** It works with conventional, electronic and computerized domestic and import vehicles. The listed applications also include motorcycles, ATVs, snowmobiles and watercraft.

**What pressure range does the dial show?** The dual-calibrated dial reads from 0–300 PSI and 0–2,100 kPa, with colour-coded scales for quick reference.

## Final verdict

The INNOVA 3612 brings a readable dual-scale gauge, a 15-inch hose, a repeat-test release valve and three adapters into a single compression tester kit. It’s a practical fit for vehicle owners and home mechanics who want pressure readings to support engine diagnosis across cars and powersports equipment.

## Images

![INNOVA 3612 Compression Tester Kit with Dual-Scale Dial and 3 Adapters — 1](https://www.ofertitastop.com/i/r1B6c9yEsnYoXmxBYoUX0X0MAwYmnAWdz5HLnf3kQ425A51eYmIEoJL6Qq8GlFbmJskgXNV-7-7y-c8OgKEUUneQ0ibP8eVLCr9QdFWWzWyqjL5BWlmFyufkXw.jpg)

![INNOVA 3612 Compression Tester Kit with Dual-Scale Dial and 3 Adapters — 2](https://www.ofertitastop.com/i/omPLCAQ-ArjL5uxjrxixubPEvS6JwYSBrCcyG807zXNzS-v_8wz_taRA93-Ind3bhFUnLvLHUnAOTBIV-DEcqoPjPngeDY9g5UhQotNcMQkUZyjo4KFozs34LA.jpg)

![INNOVA 3612 Compression Tester Kit with Dual-Scale Dial and 3 Adapters — 3](https://www.ofertitastop.com/i/jncIwHvK1S7RWK42I3QmoWefhFKLmlnA8W5g0QPjoDzyoh4iA3tdnBI03yuUTm0UJfv1r3yikwWxY3YA6jszAsHDdrT9xxeJ5kkmNCdOLnmdUgrAxAzbA13KVw.jpg)

![INNOVA 3612 Compression Tester Kit with Dual-Scale Dial and 3 Adapters — 4](https://www.ofertitastop.com/i/VI27pxKF_G8idDZRjeDVe5F2RaJ4PceJWloS_jaJHLxgGyB12fMB_f7UF9juOE22WoaII9qt0-ARzx4dp56OQCjQAbHThLlVkgSA1c0Iq6hBoyfJNsXMQaCNuw.jpg)

![INNOVA 3612 Compression Tester Kit with Dual-Scale Dial and 3 Adapters — 5](https://www.ofertitastop.com/i/iZzvBl1g3nlAgj2tvHAZqPkHoDIZQ-MOwsUlrABVWAtS_JrQiGfQ3tsN8szGY0mLDxGRBbb5oGQTg9q6Nbv_29taG8PdaHuc_tj3SRVpRC_fQmPz6uCl3avUsw.jpg)