---
product_id: 3954499
title: "D100L-2DB"
brand: "caig laboratories"
price: "$154771"
currency: COP
in_stock: null
reviews_count: 13
category: "Caig Laboratories"
url: https://www.desertcart.co/products/3954499-d100l-2db
store_origin: CO
region: Colombia
---

# Boosts conductivity by reducing oxidation Multi-industry versatile: automotive to avionics 7.4mL precision brush applicator for mess-free use D100L-2DB

**Brand:** caig laboratories
**Price:** $154771
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Clean, Protect, Connect — The Ultimate Contact Cleaner for Pros Who Demand More

## Quick Answers

- **What is this?** D100L-2DB by caig laboratories
- **How much does it cost?** $154771 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/3954499-d100l-2db)

## Best For

- caig laboratories enthusiasts

## Why This Product

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

## Key Features

- • **Protect & Lubricate:** Lubricates connectors to prevent wear and ease future maintenance, extending component life.
- • **Cut Noise & Interference:** Reduces arcing and RFI for cleaner signals and uninterrupted device performance.
- • **Multi-Industry Essential:** Trusted across automotive, audio/video, marine, medical, and avionics for reliable performance.
- • **Power Up Your Connections:** Eliminates oxidation to restore peak electrical conductivity and reduce signal loss.
- • **Precision Brush Applicator:** Built-in brush ensures targeted, fiber-free application—no more Q-tip mess or residue.

## Overview

CAIG LABORATORIES DeoxIT D100L-2DB is a 7.4mL brush applicator contact cleaner that improves electrical conductivity by removing oxidation, lubricates connectors to reduce wear, and minimizes signal interference. Ideal for professionals across automotive, electronics, and industrial sectors, it delivers precise, fiber-free application and long-lasting protection to keep your devices performing at their best.

## Description

desertcart.com: CAIG LABORATORIES DeoxIT D100L-2DB Brush Applicator, More Than A Contact Cleaner, 7.4mL, Pack of 1 : Automotive

Review: Great item - Works like it supposed to.
Review: A MUST have for working on cars. Use on ALL of the sensor connectors & bulb sockets - A MUST have for working on cars. The full strength polyphenol ether exerts a powerful removal and protection from oxidation of metal contacts. It also has a lubricating quality that makes connectors easier to remove later. I used to get the smaller mini tubes and apply with a q-tip. But I find the small brush in the bottle make it easier overall to use. Plus there is no danger of loose fibers from the qtip coming off inside the connectors.

## Features

- SEE IMAGES FOR FULL DESCRIPTION AND INFORMATION
- Improves Conductivity without Shorting, Cleans, Deoxidizes, Lubricates and Protects, Reduces Intermittent Connections
- Reduces Arcing & RFI, Reduces Wear & Abrasion
- Ideal for applications in all industries; Audio/Video, Computers, Heavy Equipment, Automotive, Communications, Marine, Electrical, Energy, Photography, Security, Medical, Avionics, etc.
- USES - ELECTRICAL: ALL Metal Connections; Batteries, Light Bulbs, Switches and Relays, Jacks and Plugs, Harnesses, Grounding Blocks, RCA jacks, XLRs, USB, HDMI, Ethernet, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002BBVN2 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #5,897 in Automotive ( See Top 100 in Automotive ) #7 in Electrical Cleaners |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,218) |
| Date First Available | November 19, 2003 |
| Included Components | Electric cleaner |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1.13 ounces |
| Item model number | D100L-2DB |
| Manufacturer | CAIG Laboratories |
| Number Of Pieces | 1 |
| Part Number | D100L-2DB |
| Product Dimensions | 1.25 x 4 x 7.62 inches |
| Size | 0.25 Fl Oz (Pack of 1) |
| Special Features | personal |
| Style | Brush, 100% Solution 7.4ml |
| Usage | personal |
| Volume | 7.4 Milliliters |

## Product Details

- **Brand:** CAIG LABORATORIES
- **Item Form:** Liquid
- **Material Feature:** liquid
- **Scent:** Unscented
- **Specific Uses For Product:** personal

## Images

![D100L-2DB - Image 1](https://m.media-amazon.com/images/I/71Wl65xkqfL.jpg)

## Questions & Answers

**Q: What is the difference between this and the spray? Specifically looking for best product to use for NES games and 72 pin connector.**
A: To me the main advantage of the spray is more accessibility and the 'flushing' benefit. The brush and needle applicators have a stronger solution 100 vs 5; flushing can be accomplished with compressed air when practical and a proper safety I.Q. I try to use a transfer applicator to minimize cross-contamination; often toothpicks. 

Great product; but not idiot proof.

**Q: Can I use this to clean the charging port of my iPhone?**
A: Absolutely!! I have used this liquid to clean my ham radio, flashlights, clock battery holders - its uses are unlimited.

**Q: Can this be used on larger appliances?  I see most people are using it on pc's and sound equipment.**
A: The size wouldn't matter. All you are applying it to is electrical contacts, so yes it can be used on any size contact ... I've known of a chap that used it to clean the contacts on his electric meter coming into his house. That's 220 VAC @ 200 amps. Pretty big stuff.

**Q: anyone used this on spark plug leads to clean and improve contact between spark plug and the lead?**
A: A coarse scrub will do for a spark plug lead that is carrying 30,000 V.  This product is for cleaning little smudges that might bother a 5V signal.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great item
*by J***R on December 28, 2025*

Works like it supposed to.

### ⭐⭐⭐⭐⭐ A MUST have for working on cars. Use on ALL of the sensor connectors & bulb sockets
*by T***E on July 1, 2025*

A MUST have for working on cars. The full strength polyphenol ether exerts a powerful removal and protection from oxidation of metal contacts. It also has a lubricating quality that makes connectors easier to remove later. I used to get the smaller mini tubes and apply with a q-tip. But I find the small brush in the bottle make it easier overall to use. Plus there is no danger of loose fibers from the qtip coming off inside the connectors.

### ⭐⭐⭐⭐⭐ This is a MUST have item for self repairs
*by W***S on December 23, 2025*

Clean and prevent oxidation which makes poor electrical contact. Works on Aluminum flash light shells and battery contacts. Note: if using to clean carbon volume tracks, wipe off and use an ink resist pen to reapply carbon coating. Bare metal spots will create more scratching sounds.

## Frequently Bought Together

- CAIG LABORATORIES DeoxIT D100L-2DB Brush Applicator, More Than A Contact Cleaner, 7.4mL, Pack of 1
- Hosa D5S-6 CAIG DeoxIT 5% Spray Contact Cleaner, 5 oz.
- CRC 05103 QD Electronic Cleaner -11 Wt Oz

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-03-04*