---
product_id: 284436875
title: "Cylinder Leak Down Tester,Compression Test kit -Engine Cylinder Dual Gauge Leakdown Tester kit Diagnostics Tool."
brand: "leimo kparts"
price: "¥20169"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/284436875-cylinder-leak-down-tester-compression-test-kit-engine-cylinder-dual
store_origin: JP
region: Japan
---

# 0-100 PSI dual gauge precision Includes 12mm & 14mm spark plug adapters Universal fit for all 4-stroke engines Cylinder Leak Down Tester,Compression Test kit -Engine Cylinder Dual Gauge Leakdown Tester kit Diagnostics Tool.

**Brand:** leimo kparts
**Price:** ¥20169
**Availability:** ✅ In Stock

## Summary

> 🔍 Diagnose Like a Pro, Drive with Confidence!

## Quick Answers

- **What is this?** Cylinder Leak Down Tester,Compression Test kit -Engine Cylinder Dual Gauge Leakdown Tester kit Diagnostics Tool. by leimo kparts
- **How much does it cost?** ¥20169 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/284436875-cylinder-leak-down-tester-compression-test-kit-engine-cylinder-dual)

## Best For

- leimo kparts enthusiasts

## Why This Product

- Trusted leimo kparts brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Universal Compatibility:** Fits all local and imported cars and trucks, perfect for tight engine spaces and diverse models.
- • **Comprehensive Leak Detection:** Detects worn piston rings, cracked heads, valve wear, and blown gaskets to prevent costly repairs.
- • **Pro-Grade Kit with Accessories:** Comes complete with flexi hose, multiple spark plug adapters, air regulator, and a durable carrying case for on-the-go diagnostics.
- • **Pinpoint Engine Health Instantly:** Dual gauge system delivers precise leakage and pressure readings from 0 to 100 PSI for rapid diagnostics.
- • **Effortless Operation & Clear Results:** Snap-on quick connect and easy-to-read gauges make professional-level testing accessible to every manager and mechanic.

## Overview

The LEIMO Cylinder Leak Down Tester is a professional dual gauge diagnostic tool designed for 4-stroke engines. It measures cylinder leakage from 0 to 100 PSI, helping identify engine faults such as worn piston rings, cracked heads, and valve issues. Compatible with all cars and trucks, it includes essential adapters, a flexible hose, and a carrying case, making it an indispensable tool for precise engine health checks.

## Description

Descriptions:  Cylinder leak down tester,compression test kit -Engine Cylinder Dual Gauge Leakdown Tester kit Diagnostics Tool   Designed to detect a variety of common engine faults such as worn piston rings, cylinder head cracks, worn valves and blown head gaskets. It checks the amount of leakage in an engine cylinder and helps determine the source.  Gauge scale displays percentage of cylinder leakage and cylinder pressure. Pressurized air is supplied to each cylinder and in moments displays a rate of leakage measure from 0 to 100%  Suits all local and imported cars and trucks, designed to check the amount of leakage in 4-stroke engines. Ideal for testing trucks and car models where clearance is minimal.  This is a high quality TU-21 cylinder leak detector, including double gauge system,   2-1/2\" input pressure gauge, snap-on quick connect male connector, gauge scale 0-100PSI,   12mm, 14mm spark plug adapters, air regulator and carry case.   Specifications:   Condition: 100% Brand New   Material: Rubber, hardware   Color: Red (Shown as picture)   Spark plug adapter: 12mm, 14mm   Gauge scale: 0-100PSI  Package Weight: Approx. 1836g

## Features

- Cylinder leak down tester,compression test kit -Engine Cylinder Dual Gauge Leakdown Tester kit Diagnostics Tool
- UNIVERSAL FITMENT. Suits all local and imported cars and trucks, ideal for testing trucks and car models where clearance is minimal. check the amount of leakage in 4-stroke engines.
- Designed to detect a variety of common engine faults such as worn piston rings, cylinder head cracks, worn valves and blown head gaskets. It checks the amount of leakage in an engine cylinder and helps determine the source.
- PACKAGE CONTENTS: 480mm flexi hose, 12mm and 14mm spark plug adapters, fixed short connector M14 x 26mm, fixed long connector M16 x 26mm, pressure gauge, cylinder leakage gauge, air regulator, instructions, and carrying case

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | LEIMO |
| Brand | LEIMO KPARTS |
| Package Dimensions | 29.21 x 24.1 x 6.71 cm; 1.27 kg |
| Item model number | MF-3067 |
| Manufacturer part number | MF-3067 |
| Item Weight | 1.27 kg |

## Product Details

- **Brand:** LEIMO KPARTS
- **Material:** Rubber
- **UPC:** 778299896061
- **Manufacturer:** LEIMO

## Images

![Cylinder Leak Down Tester,Compression Test kit -Engine Cylinder Dual Gauge Leakdown Tester kit Diagnostics Tool. - Image 1](https://m.media-amazon.com/images/I/71wXI+jixUL.jpg)
![Cylinder Leak Down Tester,Compression Test kit -Engine Cylinder Dual Gauge Leakdown Tester kit Diagnostics Tool. - Image 2](https://m.media-amazon.com/images/I/71A1w71emfL.jpg)
![Cylinder Leak Down Tester,Compression Test kit -Engine Cylinder Dual Gauge Leakdown Tester kit Diagnostics Tool. - Image 3](https://m.media-amazon.com/images/I/715Rr19BRCL.jpg)
![Cylinder Leak Down Tester,Compression Test kit -Engine Cylinder Dual Gauge Leakdown Tester kit Diagnostics Tool. - Image 4](https://m.media-amazon.com/images/I/61HR+4A0wqL.jpg)
![Cylinder Leak Down Tester,Compression Test kit -Engine Cylinder Dual Gauge Leakdown Tester kit Diagnostics Tool. - Image 5](https://m.media-amazon.com/images/I/71Elj27E3vL.jpg)

## Questions & Answers

**Q: Good afternoon, I have a doubt this kit serves to measure the compression of the cylinder? or just to measure pressure leaks?**
A: So far, just leaks.

**Q: Which female air line fitting do I need to hook up to tester**
A: Standard air compressor fitting type d

**Q: Can this be used as a regular compression tester?**
A: No You Can Not. It Uses Air To Pressurize Cylinder To Find Headgasket Leaks And Manifold Leaks. You Need Cylinder Compression Gauge To Check For Cylinder Leaks....GEW

**Q: Will this work on a diesel engine**
A: I'm not an expert, but I would say the concept of a combustible engine applies the same principles.  Gasoline engine has cylinders, diesel engins has cylinders, gasoline engine has spark plugs which ignite fuel, diesel engine has glow plugs for more viscous fuel, both have a crank shaft, cylinder chambers, which work off of compression.  As far as the different sized fittings, I would check the size of your glow plugs to see if they are compatible with any of the fitting sizes thar come with the kit.  Everything else dealing with compression is based off the engine specs for compression.

## Frequently Bought Together

- Cylinder Leak Down Tester,Compression Test kit - Engine Cylinder Dual Gauge Leakdown Tester kit Diagnostics Tool.
- BETOOLL HW0130 8pcs Petrol Engine Cylinder Compression Tester Kit Automotive Tool Gauge

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/284436875-cylinder-leak-down-tester-compression-test-kit-engine-cylinder-dual](https://www.desertcart.jp/products/284436875-cylinder-leak-down-tester-compression-test-kit-engine-cylinder-dual)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-20*