---
product_id: 275423552
title: "STP Oil Treatment 443 ml"
brand: "stp"
price: "R408"
currency: ZAR
in_stock: true
category: "Stp"
url: https://www.desertcart.co.za/products/275423552-stp-oil-treatment-443-ml
store_origin: ZA
region: South Africa
---

# Enhanced heat protection ZDDP anti-wear agent 443 ml high-viscosity formula STP Oil Treatment 443 ml

**Brand:** stp
**Price:** R408
**Availability:** ✅ In Stock

## Summary

> 🛠️ Protect your engine like a pro—because every mile counts!

## Quick Answers

- **What is this?** STP Oil Treatment 443 ml by stp
- **How much does it cost?** R408 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/275423552-stp-oil-treatment-443-ml)

## Best For

- stp enthusiasts

## Why This Product

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

## Key Features

- • **Extended Oil Life:** Boosts oil’s lubricating properties to stretch time between oil changes
- • **Heat-Resistant Power:** Keeps oil stable under high temperatures to prevent breakdown
- • **Ultimate Friction Fighter:** Thicker cushion reduces metal-to-metal wear for engine longevity
- • **Versatile Engine Compatibility:** Perfect for petrol engines in cars, trucks, motorcycles & marine vehicles
- • **Scientifically Engineered Formula:** Works seamlessly with both conventional and synthetic oils

## Overview

STP Oil Treatment 443 ml is a high-viscosity additive enriched with ZDDP anti-wear agents designed to reduce friction and protect petrol engines from metal-to-metal wear. Compatible with conventional and synthetic oils, it enhances oil stability under heat, reduces oil burning, and extends engine life across a wide range of vehicles including cars, trucks, motorcycles, and marine engines.

## Description

STP®For over 60 years, and for more miles than anyone can count, STP® has been one of the most trusted names in automotive care. Car enthusiasts, “Do-it-Yourselfers” and professional racers rely on STP® oil additives, fuel additives and brake and power steering fluids to keep their vehicles running better longer. And they count on STP® automotive appearance products to keep their vehicles looking great, too. STP®, headquartered in Danbury, CT is part of Energizer.STP® OIL TREATMENTFights friction to help protect against engine wear by providing a thicker cushion between moving engine parts.TAKE NOTE!Use STP® Oil Treatment in addition to five quarts of oil at every oil change.

## Features

- Fights friction to help protect against engine wear by providing a thicker cushion between moving engine parts.
- This high-viscosity formula, complete with anti-wear agent ZDDP, is specially formulated to help fight metal-to-metal friction by providing a thicker cushion between moving engine parts.
- STP Oil Treatment Petrol fortifies motor oil with an extra measure of additives which includes viscosity improver plus anti-wear, anti-friction and anti-oxidation agents.
- STP Oil Treatment for Petrol Engines provides extra protection against engine heat and allows oil to maintain key lubricating properties for longer to keep the engine going strong until the next oil change.
- STP Oil Treatment Petrol is suitable for 4-cycle petrol engines including cars, trucks, vans, tractors, boats, motorcycles and marine engines.
- Contains zinc anti-wear agent ZDDP that fights metal-to-metal friction
- Reduces oil burning
- Scientifically engineered for Conventional or Synthetic Oils
- High-viscosity formula can be used for all cars, light trucks and SUVs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0009PCPP4 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #120,632 in Automotive ( See Top 100 in Automotive ) #1,008 in Automotive Oils |
| Brand Name | STP |
| Compatible with Vehicle Type | Car, Truck, Van, Tractor, Boat, Motorcycle, Marine Engine |
| Container Type | Can |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,063) |
| Global Trade Identification Number | 00071153651487 |
| Item Type Name | Engine Treatment |
| Item Weight | 13.9 Ounces |
| Liquid Volume | 443 Milliliters |
| Manufacturer | STP |
| Manufacturer Part Number | 65148 |
| Model Number | 65148 |
| SAE J300 Viscosity Grade | 50 |
| Size | 15 Fl Oz (Pack of 1) |
| UPC | 071153651487 |
| Unit Count | 443 Milliliters |

## Product Details

- **Brand:** STP
- **Liquid volume:** 443 Milliliters
- **Package information:** Can
- **SAE J300 Viscosity Grade:** 50
- **Vehicle service type:** Car, Truck, Van, Tractor, Boat, Motorcycle, Marine Engine

## Images

![STP Oil Treatment 443 ml - Image 1](https://m.media-amazon.com/images/I/81mybm036AL.jpg)
![STP Oil Treatment 443 ml - Image 2](https://m.media-amazon.com/images/I/81z5yEHFolL.jpg)
![STP Oil Treatment 443 ml - Image 3](https://m.media-amazon.com/images/I/81S+7TZEChL.jpg)
![STP Oil Treatment 443 ml - Image 4](https://m.media-amazon.com/images/I/81iY-Qc6ioL.jpg)
![STP Oil Treatment 443 ml - Image 5](https://m.media-amazon.com/images/I/81C0xgVrUYL.jpg)

## Questions & Answers

**Q: Whats the differnce from this blue bottle and the high mileage one?**
A: The high mileage version contains stop leak and seems a bit thinner. I did not have good results with the high mileage version, but the standard on is great. The high mileage label also claims it cleans your engine, which seems like nonsense; it just made part of my engine oil turn into a gel. I recommend the standard version.

**Q: Can it be used with synthetic oil?**
A: I have a classic muscle car and use conventional oil and need the extra ZZDP. Not sure about synthetic oil, but my guess is not.

**Q: can you use this on modern cars? jeep 2006 burns oil - about 1 qt every 3 months**
A: This particular product has ZDDP and is not recommended for vehicles with catalytic converters. I would recommend the STP 17881 for synthetic motor oil.

**Q: Can I use this in my differential?**
A: Use only differential gear oils recommended by your owners manual.

## Frequently Bought Together

- STP 65148 Oil Treatment - 15 fl. oz.
- Valvoline High Mileage with MaxLife Technology SAE 5W-30 Synthetic Blend Motor Oil 5 QT
- STP High Mileage Oil Treatment + Stop Leak - 15 FL OZ

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-06-01*