---
product_id: 243748893
title: "McKee's 37 MK37-691 Sio2 Auto Wash, 128 oz."
brand: "mckee's 37"
price: "S/.62"
currency: PEN
in_stock: false
url: https://www.desertcart.pe/products/243748893-mckees-37-mk37-691-sio2-auto-wash-128-oz
store_origin: PE
region: Peru
---

# Pleasant fragrance Reduces water spotting Highly concentrated formula McKee's 37 MK37-691 Sio2 Auto Wash, 128 oz.

**Brand:** mckee's 37
**Price:** S/.62
**Availability:** ❌ Out of Stock

## Summary

> ✨ Elevate your car wash game with McKee's 37 Sio2 – where luxury meets performance! 🚗

## Quick Answers

- **What is this?** McKee's 37 MK37-691 Sio2 Auto Wash, 128 oz. by mckee's 37
- **How much does it cost?** S/.62 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/243748893-mckees-37-mk37-691-sio2-auto-wash-128-oz)

## Best For

- mckee's 37 enthusiasts

## Why This Product

- Trusted mckee's 37 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sun-Safe Formula:** pH-balanced and non-alkaline, perfect for washing in direct sunlight without streaks.
- • **Foamy Luxury Wash:** Thick, rich suds encapsulate dirt and grit, protecting your paint and coatings.
- • **Concentrated Power:** 128 oz bottle delivers long-lasting value with potent cleaning strength.
- • **Versatile Gloss Booster:** Ideal for coated and non-coated vehicles, enhancing gloss with every wash.
- • **Spotless Shine, Every Time:** Advanced water-softeners minimize unsightly water spots for a flawless finish.

## Overview

McKee's 37 MK37-691 Sio2 Auto Wash is a 128 oz highly concentrated, pH-balanced car shampoo designed specifically for vehicles with paint, wheel, or glass coatings. It produces thick foam that traps dirt while reducing water spots thanks to built-in water-softeners. Safe to use in direct sunlight, it enhances gloss on both coated and non-coated vehicles, leaving a pleasant fragrance and a showroom-worthy finish.

## Description

Product Description               McKee's 37 Sio2 Auto Wash was formulated for the unique cleaning requirements of vehicles that are coated with a paint, wheel, or glass coating. This thick, luxurious shampoo creates mountains of foamy suds that encapsulate dirt and grit particles, leaving behind an extremely glossy finish! You can confidently use McKee's 37 Sio2 Auto Wash in direct sun because this pH-balanced, non-alkaline shampoo contains water-softeners that reduce spotting. Works equally well on non-coated vehicles as a gloss-enhancing auto wash. Your vehicle has never looked this good after a simple wash!                  Ingredients               McKee's 37 MK37-691 Sio2 Auto Wash, 128 oz.

## Features

- Reduces Water Spotting
- Highly Concentrated
- Pleasant Fragrance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | McKee's 37 |
| Brand | McKee's 37 |
| Model | Sio2 Auto Wash |
| Product Dimensions | 19.05 x 10.16 x 27.94 cm; 498.95 g |
| Item model number | MK37-691 |
| Manufacturer part number | MK37-691 |
| Special Features | Concentrated |
| Item Weight | 499 g |

## Product Details

- **Brand:** McKee's 37
- **Item form:** Liquid
- **Scent:** Unscented
- **Specific uses for product:** Wheel,Glass
- **Item volume:** 128 Fluid Ounces
- **Unit count:** 3626.9 gram
- **Surface recommendation:** Glass
- **Special feature:** Concentrated
- **Number of items:** 1
- **Item weight:** 499 g

## Images

![McKee's 37 MK37-691 Sio2 Auto Wash, 128 oz. - Image 1](https://m.media-amazon.com/images/I/717ZDs2B3sL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.pe/products/243748893-mckees-37-mk37-691-sio2-auto-wash-128-oz](https://www.desertcart.pe/products/243748893-mckees-37-mk37-691-sio2-auto-wash-128-oz)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-03-13*