---
product_id: 15824097
title: "ZDDPPlus ZDDP Engine Oil Additive Zinc & Phosphorus 2 Bottles"
brand: "zddplus"
price: "15.95 DT"
currency: TND
in_stock: false
url: https://www.desertcart.tn/products/15824097-zddpplus-zddp-engine-oil-additive-zinc-and-phosphorus-2-bottles
store_origin: TN
region: Tunisia
---

# Compatible with synthetic & conventional oils Prevents metal-on-metal wear Zinc & Phosphorus boost for engine defense ZDDPPlus ZDDP Engine Oil Additive Zinc & Phosphorus 2 Bottles

**Brand:** zddplus
**Price:** 15.95 DT
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Protect your legacy ride with next-level engine defense!

## Quick Answers

- **What is this?** ZDDPPlus ZDDP Engine Oil Additive Zinc & Phosphorus 2 Bottles by zddplus
- **How much does it cost?** 15.95 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/15824097-zddpplus-zddp-engine-oil-additive-zinc-and-phosphorus-2-bottles)

## Best For

- zddplus enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Protection:** Just add one 4oz bottle per oil change—no hassle, max defense
- • **Ultimate Engine Armor:** Restores classic ZDDP levels for pre-1989 & high-performance engines
- • **Metal Clash Prevention:** Alters bearing surfaces to stop scuffing and galling under heavy loads
- • **Legacy Meets Performance:** Keeps vintage engines running smoother, longer—because classics deserve the best
- • **Universal Oil Compatibility:** Works seamlessly with both synthetic and conventional motor oils

## Overview

ZDDPlus is a high-concentration Zinc Dialkyl Dithiophosphate (ZDDP) additive designed to restore essential anti-wear protection in older and high-performance engines. Compatible with all synthetic and conventional oils, it prevents metal-on-metal contact and extends engine life by replenishing zinc and phosphorus levels reduced in modern oils.

## Description

ZDDPlus is an oil supplement that contains very high concentrations of the well-known additive ZDDP (Zinc Dialkyl Dithiophosphate), which has been the primary EP (extreme pressure) ingredient in all quality motor oils for over 70 years. However, beginning in the late 1980s, the concentration has been greatly reduced as newer oil classifications have come on the market. ZDDPlus is the ONLY EP (Extreme Pressure) component which re-establishes the ZDDP levels that classic car engines were designed for, while allowing the car owner to use the base oil of their choice. ZDDPlus also alters bearing and journal surface characteristics to prevent metal to metal contact. Under extreme conditions like a high performance motor, ZDDP reduces the tendency of parts to scuff or gall under heavy loads. While some off-the-shelf additives may have some ZDDP but the amount per bottle is small. ZDDPlus is not a typical oil additive. It is compatible with all conventional and synthetic oils intended for automotive use. By adding a small 4 ounce bottle of it at every oil change, an adequate amount of Zinc and Phosphorus will continue to protect your engine.

## Features

- PROTECT YOUR ENGINE - Older cars with flat tapped lifters-cam need the added zinc for protection
- EASY TO USE - Simply empty entire 4oz contents of the bottle to a 4 to 6 quart oil change.
- PREVENT METAL ON METAL CONTACT - ZDDPlus alters characteristics to prevent metal on metal contact
- FOR USE ON PRE 1989 AND HIGH PERFORMANCE ENGINES
- COMPATIBLE WITH SYNTHETIC AND CONVENTIONAL MOTOR OILS

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006LB70SW |
| Best Sellers Rank | #986,721 in Automotive ( See Top 100 in Automotive ) #376 in Engine & Oil Fluid Additives |
| Brand | ZDDPlus |
| Customer Reviews | 4.8 4.8 out of 5 stars (456) |
| Date First Available | December 13, 2011 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 8 ounces |
| Item model number | 8 |
| Manufacturer | ZDDPlus |
| Manufacturer Part Number | HRD-PN-79157217 |
| Product Dimensions | 13 x 11 x 2 inches |

## Images

![ZDDPPlus ZDDP Engine Oil Additive Zinc & Phosphorus 2 Bottles - Image 1](https://m.media-amazon.com/images/I/71bldPhkfSL.jpg)

## Frequently Bought Together

- ZDDPPlus ZDDP Engine Oil Additive Zinc & Phosphorus 2 Bottles
- Motorcraft FL-1A Oil Filter
- Castrol GTX 10W-40 Conventional Motor Oil, 5 Quarts

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-12*