---
product_id: 15033920
title: "ZDDPPlus ZDDP Engine Oil Additive Zinc & Phosphorus 6 Bottle Pkg"
brand: "zddplus"
price: "€ 5.87"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.hr/products/15033920-zddpplus-zddp-engine-oil-additive-zinc-and-phosphorus-6-bottle
store_origin: HR
region: Croatia
---

# Pre-1989 engine optimized 6-pack powerhouse Extreme pressure defense ZDDPPlus ZDDP Engine Oil Additive Zinc & Phosphorus 6 Bottle Pkg

**Brand:** zddplus
**Price:** € 5.87
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your classic engine roaring with ZDDPPlus power!

## Quick Answers

- **What is this?** ZDDPPlus ZDDP Engine Oil Additive Zinc & Phosphorus 6 Bottle Pkg by zddplus
- **How much does it cost?** € 5.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/15033920-zddpplus-zddp-engine-oil-additive-zinc-and-phosphorus-6-bottle)

## 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

- • **Bulk Value Pack:** 6 bottles ensure you’re always ready for your next oil change
- • **Classic Car Essential:** Specifically formulated for pre-1989 engines to maintain vintage power
- • **Trusted Brand Quality:** ZDDPlus engineered for reliability and peak engine health
- • **High-Performance Shield:** Delivers extreme pressure protection under the toughest conditions
- • **Ultimate Engine Longevity:** Prevents premature cam and valve train failure for lasting performance

## Overview

ZDDPPlus ZDDP Engine Oil Additive is a 6-bottle pack designed to protect pre-1989 and high-performance engines by preventing cam and valve train wear through advanced zinc and phosphorus formulation, delivering extreme pressure protection and extending engine life.

## 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

- Prevents premature cam and valve train failure
- Extreme pressure protection
- For use on pre-1989 engines
- Use in high-performance and classic cars

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ZDDPlus |
| Brand | ZDDPlus |
| Item Weight | 1.5 pounds |
| Product Dimensions | 13 x 11 x 2 inches |
| Item model number | 8 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | Z6 |

## Images

![ZDDPPlus ZDDP Engine Oil Additive Zinc & Phosphorus 6 Bottle Pkg - Image 1](https://m.media-amazon.com/images/I/31Pqi+mRgaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Zink additive
*by K***S on August 30, 2024*

Very good product and fast shipping

### ⭐⭐⭐⭐⭐ just as said
*by A***R on June 29, 2024*

makes oil in my old car work better

### ⭐⭐⭐⭐⭐ Good product
*by V***N on December 4, 2023*

Like this product

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/15033920-zddpplus-zddp-engine-oil-additive-zinc-and-phosphorus-6-bottle](https://www.desertcart.hr/products/15033920-zddpplus-zddp-engine-oil-additive-zinc-and-phosphorus-6-bottle)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-04-24*