---
product_id: 6608861
title: "GEARWRENCH 8 Piece Sensor and Sending Socket Set | 41720"
brand: "gearwrench"
price: "AR$247968"
currency: ARS
in_stock: true
reviews_count: 13
category: "Gearwrench"
url: https://www.desertcart.com.ar/products/6608861-gearwrench-8-piece-sensor-and-sending-socket-set-41720
store_origin: AR
region: Argentina
---

# 8 precision sockets 3/8" drive system Lifetime warranty GEARWRENCH 8 Piece Sensor and Sending Socket Set | 41720

**Brand:** gearwrench
**Price:** AR$247968
**Availability:** ✅ In Stock

## Summary

> 🔩 Gear up like a pro — never miss a beat under the hood!

## Quick Answers

- **What is this?** GEARWRENCH 8 Piece Sensor and Sending Socket Set | 41720 by gearwrench
- **How much does it cost?** AR$247968 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/6608861-gearwrench-8-piece-sensor-and-sending-socket-set-41720)

## Best For

- gearwrench enthusiasts

## Why This Product

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

## Key Features

- • **Optimized Drive System:** 3/8" drive with slotted and offset sockets for hard-to-reach automotive components.
- • **Ergonomic & Durable Design:** Crafted from premium Chrome Vanadium and Chrome Molybdenum steel for long-lasting performance.
- • **Lifetime Warranty Peace of Mind:** Invest once, work forever with a standard limited lifetime warranty backing your toolset.
- • **Precision Engineered Socket Set:** 8 specialized sockets tailored for oxygen sensors, oil pressure, and vacuum switches.
- • **Trusted by Professionals Worldwide:** Preferred by thousands of automotive technicians for reliability and ease of use.

## Overview

The GEARWRENCH 8 Piece Sensor and Sending Socket Set (model 41720) is a premium hand-powered tool kit designed for precise removal and installation of oxygen sensors, oil pressure sending units, and vacuum switches. Featuring 3/8" drive sockets made from durable Chrome Vanadium and Chrome Molybdenum steel, this set offers specialized sizes including slotted and offset sockets to tackle tough automotive jobs with ease. Trusted by professionals and backed by a limited lifetime warranty, it’s the essential upgrade for any serious mechanic’s arsenal.

## Description

Since our beginning, GEARWRENCH automotive specialty tools have been driven by innovation. From our first specialty tool, The model-t valve spring lifter, to our latest Ratcheting Puller, we’ve built our reputation with tools that make tough jobs easy. Most of our products have been upgraded with new improved features like dual material handles designed for a more comfortable grip or dual dipped handles on pliers providing more cushion for your hands. GEARWRENCH automotive specialty tools are proudly made with the finest components under the most stringent manufacturing guidelines. Made for everyday use – for life. Better tools mean easier, more efficient work so we constantly evaluate automotive engineering trends allowing us to consistently improve and enhance our tools to better fit professional hands. That’s why they are the first choice for thousands of automotive technicians worldwide.

Review: Nice thickness, no sharp or rough edges, lifetime warranty. - Before purchasing I saw some reviews complaining that the set was made from CR-V. Why? These aren't impact rated sockets. CR-V is actually a harder and more expensive than CR-Mo and is the ideal material for non-impact sockets like these. The largest of the sockets is CR-Mo and would likely hold up to impact use, but again, these aren't impact rated sockets. Please at least have a basic understanding of what you're buying before complaining. These are solid. While these are one of those items that the average home user is going to use infrequently, you never know when you'll need them. I compared the GM oil pressure sending socket to a comparable one from Lisle and the quality was MUCH better. The Lisle socket is functional, but has rough and sharp edges inside. The Gearwrench socket is very well made and was actually cheaper when you factor in price-per-socket. The lifetime warranty helps give peace of mind. I'm overall very happy with these. If I have a longevity issue I'll update my review.
Review: For the weekend mechanic - Typical Gearwrench with good build quality. Nice storage case. Good to have in the tool arsenal.

## Features

- Gearwrench's Sensor and Sending Socket Set is designed for the removal and installation of oxygen sensors, oil pressure sending units, and vacuum switches
- Includes 3/8" drive 7/8" slotted socket for PVS, TVS and O2 sending units
- Includes 3/8" Drive 7/8" (22mm) socket for Oxygen Sensor Units
- Includes 3/8" Drive 1-1/16" Deep socket for Oil Pressure Sending units
- Includes 3/8" Drive 7/8" (22mm) Low Profile Offset socket for O2 Sensor Unit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0012SCXHW |
| Best Sellers Rank | #72,325 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #440 in Socket Sets |
| Bit Compatibilities | 0.375 inches |
| Brand | GEARWRENCH |
| Brand Name | GEARWRENCH |
| Customer Reviews | 4.8 out of 5 stars 2,762 Reviews |
| Drive Bit Shank Style | Straight |
| Drive System | Slotted |
| Finish Type | Black Oxide |
| Finish Types | Black Oxide |
| Global Trade Identification Number | 00082171417207 |
| Included Components | GEARWRENCH 3919D, 3920D, 3921D, 3922D, 3923D, 3924D, 3925D, & 3926D |
| Item Type Name | Sensing Sockets |
| Item Weight | 2.58 Pounds |
| Manufacturer | Apex Tool Group |
| Manufacturer Part Number | 41720 |
| Manufacturer Warranty Description | Standard Limited Lifetime |
| Material | Chome Vanadium or Chrome Molybdenum Alloy Steel |
| Material Type | Chome Vanadium or Chrome Molybdenum Alloy Steel |
| Model Number | 41720 |
| Number of Items | 1 |
| Number of Pieces | 8 |
| Set Name | Sensor and Sending Socket Set |
| UPC | 082171417207 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** GEARWRENCH
- **Drive System:** Slotted
- **Finish Type:** Black Oxide
- **Material:** Chome Vanadium or Chrome Molybdenum Alloy Steel
- **Number of Pieces:** 8

## Images

![GEARWRENCH 8 Piece Sensor and Sending Socket Set | 41720 - Image 1](https://m.media-amazon.com/images/I/61MGeejiimL.jpg)
![GEARWRENCH 8 Piece Sensor and Sending Socket Set | 41720 - Image 2](https://m.media-amazon.com/images/I/61NGCnZO3TL.jpg)
![GEARWRENCH 8 Piece Sensor and Sending Socket Set | 41720 - Image 3](https://m.media-amazon.com/images/I/71dVzvsW7pL.jpg)
![GEARWRENCH 8 Piece Sensor and Sending Socket Set | 41720 - Image 4](https://m.media-amazon.com/images/I/81c153UJleL.jpg)
![GEARWRENCH 8 Piece Sensor and Sending Socket Set | 41720 - Image 5](https://m.media-amazon.com/images/I/51mT2uJuOtL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice thickness, no sharp or rough edges, lifetime warranty.
*by W***E on August 9, 2020*

Before purchasing I saw some reviews complaining that the set was made from CR-V. Why? These aren't impact rated sockets. CR-V is actually a harder and more expensive than CR-Mo and is the ideal material for non-impact sockets like these. The largest of the sockets is CR-Mo and would likely hold up to impact use, but again, these aren't impact rated sockets. Please at least have a basic understanding of what you're buying before complaining. These are solid. While these are one of those items that the average home user is going to use infrequently, you never know when you'll need them. I compared the GM oil pressure sending socket to a comparable one from Lisle and the quality was MUCH better. The Lisle socket is functional, but has rough and sharp edges inside. The Gearwrench socket is very well made and was actually cheaper when you factor in price-per-socket. The lifetime warranty helps give peace of mind. I'm overall very happy with these. If I have a longevity issue I'll update my review.

### ⭐⭐⭐⭐⭐ For the weekend mechanic
*by L***K on November 29, 2025*

Typical Gearwrench with good build quality. Nice storage case. Good to have in the tool arsenal.

### ⭐⭐⭐⭐⭐ Better then tool brands trucks
*by J***N on May 17, 2024*

I highly recommend this My co worker but a cornwell set And I bought these Compared them and tested them on a seized up inlet nox and gear wrench did not slip in fact took it right out like no tommorow Compared to the cornwell set which slipped it and round it out a bit even tho it damaged it but gear wrench still over took it and I am amazed by the price for the quality and strength they have well worth trusting it for the price

## Frequently Bought Together

- GearWrench 8 Piece Sensor and Sending Socket Set | 41720
- GEARWRENCH 6 Pack 1/4" Hex Shank Socket Extensions - 1/4", 3/8" and 1/2" Drive Sizes - 2-1/2" & 6" Long - 84971A-02
- GEARWRENCH 20 Pc. Phillips/Slotted/Torx Dual Material Screwdriver Set - 80066H

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-05-28*