---
product_id: 62465267
title: "Lucas Oil 10441 ATF Conditioner-591ml"
brand: "lucas oil"
price: "$18.26"
currency: USD
in_stock: false
url: https://www.desertcart.ec/products/62465267-lucas-oil-10441-atf-conditioner-591ml
store_origin: EC
region: Ecuador
---

# Reduces noise & shudder Extends ATF fluid life Enhances smooth shifting Lucas Oil 10441 ATF Conditioner-591ml

**Brand:** lucas oil
**Price:** $18.26
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Shift into the future of smooth driving—don’t let your transmission miss out!

## Quick Answers

- **What is this?** Lucas Oil 10441 ATF Conditioner-591ml by lucas oil
- **How much does it cost?** $18.26 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/62465267-lucas-oil-10441-atf-conditioner-591ml)

## Best For

- lucas oil enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Gear Transitions:** Experience flawless shifting with advanced friction modifiers that eliminate slip.
- • **Trusted Lucas Oil Quality:** Backed by a leading brand known for premium automotive additives and reliability.
- • **Whisper-Quiet Performance:** Cut down transmission noise and shudder for a smoother, more refined drive.
- • **Universal ATF Compatibility:** Works perfectly with all automatic transmission fluids—synthetic or conventional.
- • **Prolongs Transmission Health:** Formulated to extend the life of your transmission fluid, saving you costly repairs.

## Overview

Lucas Oil 10441 ATF Conditioner is a 591ml additive designed to improve automatic transmission performance by preventing slipping, reducing noise and shudder, and extending the life of all types of ATF fluids, both synthetic and conventional.

## Description

Lucas Automatic Transmission Fluid Conditioner is a special blend of Lucas additives designed to prevent slipping, leaks and wear in automatic transmissions. Improves shifting, reduces noise and shudder. Compatible with all ATF fluids, conventional and synthetic.

## Features

- Improves shifting, reduces noise and shudder
- Compatible with all ATF fluids, conventional and synthetic fluids
- Extends fluid life

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Lucas Oil |
| Brand | Lucas Oil |
| Model | 10441 |
| Product Dimensions | 18.11 x 9.53 x 5.41 cm; 249.02 g |
| Item model number | 10441 |
| Manufacturer part number | LUCA10441 |
| OEM Part Number | 10441 |
| Item Weight | 249 g |

## Product Details

- **Material:** Synthetic
- **Brand:** Lucas Oil
- **Package information:** Bottle
- **Liquid volume:** 1 Fluid Ounces
- **Item weight:** 0.55 Pounds

## Images

![Lucas Oil 10441 ATF Conditioner-591ml - Image 1](https://m.media-amazon.com/images/I/51p9Og8jg3L.jpg)
![Lucas Oil 10441 ATF Conditioner-591ml - Image 2](https://m.media-amazon.com/images/I/31jpl0HcAGL.jpg)
![Lucas Oil 10441 ATF Conditioner-591ml - Image 3](https://m.media-amazon.com/images/I/61NZdJo57rL.jpg)
![Lucas Oil 10441 ATF Conditioner-591ml - Image 4](https://m.media-amazon.com/images/I/316+GsBtS2L.jpg)

## Questions & Answers

**Q: Do you have to flush the transmission to  use this,or can l just add this to existing transmission fluid, thanks for the feedback**
A: After 50,000 miles you should change your transmission fluid (and filter unless it's a screen type) if it's still bright red. But If it's very dark red or even worse black then flush the transmission it's money well spent to save your transmission. Keep in mind it will look like red metallic paint that's just part of normal wear. If it's bright red then just drain some transmission fluid to keep it at the proper level. Overfilling an automatic transmission by just a few ounces can cause it to leak. Best of luck to you.

**Q: Does this work on a Prius?**
A: I believe it works on any automatic transmission.  Call Lucas Oil company to make sure and/or Toyota

**Q: he can use on any transmission fluid?**
A: Yes it's compatible with conventional and full synthetic transmission fluids note that this product is not compatible with CVT fluid

**Q: do you have to drain any fluid**
A: Check your fluid levels first, always! If it's full, or close, then drain the appropriate amount. 32oz bottle, drain 32ozs. Keep the old fluid just in case if you do a drain & fill on a trans that hasn't been serviced for 10+ years or over 30k-50k miles. That fluid may contain clutch material that's allowing everything to work properly, and fresh fluids can disrupt the fine fluid friction balance needed for an Auto Trans to work correctly.

## Frequently Bought Together

- Lucas Oil 10441 Automatic Transmission Fluid Conditioner - 20 Ounce
- Lucas Oil 10009 Transmission Fix - 24 Ounce, White
- Valvoline Multi-Vehicle ATF Full Synthetic Automatic Transmission Fluid 1 GA

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**Shop now:** [https://www.desertcart.ec/products/62465267-lucas-oil-10441-atf-conditioner-591ml](https://www.desertcart.ec/products/62465267-lucas-oil-10441-atf-conditioner-591ml)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-08*