---
product_id: 7531936
title: "Lisle 20530 10mm Spark Plug Adapter"
brand: "lisle"
price: "€ 21.00"
currency: EUR
in_stock: true
reviews_count: 13
category: "Lisle"
url: https://www.desertcart.fr/products/7531936-lisle-20530-10mm-spark-plug-adapter
store_origin: FR
region: France
---

# 10mm precision fit durable brass construction tested up to 160 PSI seal Lisle 20530 10mm Spark Plug Adapter

**Brand:** lisle
**Price:** € 21.00
**Availability:** ✅ In Stock

## Summary

> 🔩 Upgrade your compression game with precision and durability!

## Quick Answers

- **What is this?** Lisle 20530 10mm Spark Plug Adapter by lisle
- **How much does it cost?** € 21.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/7531936-lisle-20530-10mm-spark-plug-adapter)

## Best For

- lisle enthusiasts

## Why This Product

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

## Key Features

- • **Proven Durability:** Trusted by mechanics for consistent performance and longevity in real-world use.
- • **Precision 10mm Fit:** Seamlessly adapts your compression tester for small engines and motorcycles.
- • **Rugged Brass Build:** Engineered with high-quality brass to withstand tough shop and field conditions.
- • **Versatile Compatibility:** Perfect for automotive pros and DIYers working on motorcycles, lawn equipment, and more.
- • **Reliable Seal Technology:** Includes dual rubber O-rings ensuring airtight compression tests up to 160 PSI.

## Overview

The Lisle 20530 10mm Spark Plug Adapter is a high-quality brass fitting designed to adapt compression testers for small engines and motorcycles. Featuring a precise 10mm fit and dual rubber O-rings, it ensures reliable, airtight compression tests up to 160 PSI. Built to endure tough shop and field conditions, this adapter is a trusted tool for professionals and DIY enthusiasts alike.

## Description

10 millimeter Spark Plug Adapters for 20250 Compression Tester.

Review: Worked great for doing a compression tests on my 2013 KTM 350 XCF-W - The rent-a-tool automotive compression testers from auto parts stores do not normally have a 10 mm adapter. This worked great multiple times to adapt them for my KTM motorcycle. It did perfect. I never had a bad thought about this item even while I might have struggled through other problems. Cool...did it's job.
Review: Quality adapter - I needed to check compression on a small engine I am working on and my old tester came with no adapters. I pretty much guessed at the size but figured it would be correct, it was. This adapter comes with 2 rubber O-rings, one for the engine side and one for the tester side. No need to reef it down just snug it up a little and it seals fine for 160 PSI. Good quality brass fitting should last forever.

## Features

- Made To Withstand Even The Toughest Jobs
- Designed With The User In Mind
- Fit To Match The Needs In The Shop, At Home Or In The Field
- Proven And Tested For Durability And Function In Real-World Conditions
- Crafted With The User In Mind Using The High-Quality Materials And World-Class Craftsmanship

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CEX5B1Y |
| Best Sellers Rank | #186,124 in Automotive ( See Top 100 in Automotive ) #307 in Spark Plug & Ignition Tools #1,152 in Automotive Replacement Spark Plugs |
| Brand | Lisle |
| Customer Reviews | 4.5 4.5 out of 5 stars (417) |
| Date First Available | April 20, 2013 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.64 ounces |
| Item model number | 20530 |
| Manufacturer | Lisle |
| Manufacturer Part Number | 20530 |
| Model | 20530 |
| Product Dimensions | 39.76 x 15.75 x 7.87 inches |

## Images

![Lisle 20530 10mm Spark Plug Adapter - Image 1](https://m.media-amazon.com/images/I/61SIDPjV7hL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked great for doing a compression tests on my 2013 KTM 350 XCF-W
*by W***T on February 21, 2025*

The rent-a-tool automotive compression testers from auto parts stores do not normally have a 10 mm adapter. This worked great multiple times to adapt them for my KTM motorcycle. It did perfect. I never had a bad thought about this item even while I might have struggled through other problems. Cool...did it's job.

### ⭐⭐⭐⭐⭐ Quality adapter
*by J***B on February 2, 2022*

I needed to check compression on a small engine I am working on and my old tester came with no adapters. I pretty much guessed at the size but figured it would be correct, it was. This adapter comes with 2 rubber O-rings, one for the engine side and one for the tester side. No need to reef it down just snug it up a little and it seals fine for 160 PSI. Good quality brass fitting should last forever.

### ⭐⭐⭐⭐⭐ works on diesel engines for compression test
*by A***R on July 15, 2024*

fits in most glow plug holes to test diesel engine compression

## Frequently Bought Together

- Lisle 20530 10mm Spark Plug Adapter
- Lisle 20540 12mm Spark Plug Adapter
- Lisle 20280 Adapter

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---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-02-24*