---
product_id: 507384022
title: "LPD47391 40k Transmission Oil Cooler Kit Compatible with Heavy Duty 40,000 GVW Max Low Pressure Drop Trans Cooler with Mounting Hardware, Towing Applications and Advanced Cooling Protection"
brand: "sintly"
price: "€ 319.35"
currency: EUR
in_stock: true
reviews_count: 5
category: "Sintly"
url: https://www.desertcart.sk/products/507384022-lpd47391-40k-transmission-oil-cooler-kit-compatible-with-heavy-duty
store_origin: SK
region: Slovakia
---

# Durable brazed aluminum construction Low pressure drop for max cooling Complete mounting hardware included LPD47391 40k Transmission Oil Cooler Kit Compatible with Heavy Duty 40,000 GVW Max Low Pressure Drop Trans Cooler with Mounting Hardware, Towing Applications and Advanced Cooling Protection

**Brand:** sintly
**Price:** € 319.35
**Availability:** ✅ In Stock

## Summary

> ❄️ Cool your ride, conquer the road—transmission protection that means business!

## Quick Answers

- **What is this?** LPD47391 40k Transmission Oil Cooler Kit Compatible with Heavy Duty 40,000 GVW Max Low Pressure Drop Trans Cooler with Mounting Hardware, Towing Applications and Advanced Cooling Protection by sintly
- **How much does it cost?** € 319.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/507384022-lpd47391-40k-transmission-oil-cooler-kit-compatible-with-heavy-duty)

## Best For

- sintly enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from corrosion-resistant brazed aluminum to withstand high temps and tough towing conditions.
- • **Plug & Play Installation:** Includes all mounting hardware for a seamless upgrade—professional install recommended for peak performance.
- • **Universal Heavy-Duty Fit:** Compatible with vehicles up to 40,000 GVW—perfect for trucks, vans, RVs, and serious towing.
- • **Effortless Heat Dissipation:** Keep your transmission cool under heavy loads with advanced low pressure drop design.
- • **Optimized Transmission Life:** Significantly reduces transmission temps, ensuring smoother gear shifts and extended drivetrain longevity.

## Overview

The LPD47391 40k Transmission Oil Cooler Kit is engineered for heavy-duty vehicles up to 40,000 GVW, featuring a low pressure drop design and durable brazed aluminum construction. It comes complete with mounting hardware for professional installation and delivers advanced cooling protection ideal for towing and high-stress driving, ensuring lower transmission temperatures and enhanced performance longevity.

## Description

40K Transmission Cooler Fit For Heavy Duty 40,000 GVW Max Low Pressure Drop Trans Cooler Kit With Mounting Hardware, Towing Applications And Advanced Cooling Protection Compatible With LPD47391

Review: ممتاز جدا ورائع وجودي عالية - ممتاز ورائع
Review: Great deal but could be improved! Like with 4 bolt/nut/washer fastners & 8 ft SAE J 1532 tubing

## Features

- [Tips] - Please confirm the 40k transmission oil cooler kit model before placing an order. If you haven’t done it before, professional installation is recommended.
- [Size] - 40k transmission oil cooler measures: 8.5"x22.75"x1.3". This is low Pressure drop unit.
- [High Quality] - Trans cooler use durable Brazed Aluminum Structure, we use high-quality materials, corrosion resistance, high temperature resistance and long service life.
- [Compatible] - Transmission cooler LPD47391 Fit For Advanced Cooling Protection for Car, Van, Light Truck, R.V. and Towing Applications.
- [Service] - If you have any question, please Contact us, we will reply and solve your problem within 12 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09F95LXNL |
| Brand | SINTLY |
| Customer Reviews | 4.2 4.2 out of 5 stars (273) |
| Date First Available | 29 Dec. 2022 |
| Item Weight | 2.61 kg |
| Item model number | LPD47391 40k Transmission Oil Cooler |
| Manufacturer | SINTLY |
| Manufacturer part number | Oil Coolers Kits-LPD47391 |
| OEM Part Number | LPD47391 |
| Product Dimensions | 60.5 x 25.3 x 6.5 cm; 2.61 kg |

## Images

![LPD47391 40k Transmission Oil Cooler Kit Compatible with Heavy Duty 40,000 GVW Max Low Pressure Drop Trans Cooler with Mounting Hardware, Towing Applications and Advanced Cooling Protection - Image 1](https://m.media-amazon.com/images/I/81f7Cw+3xsL.jpg)
![LPD47391 40k Transmission Oil Cooler Kit Compatible with Heavy Duty 40,000 GVW Max Low Pressure Drop Trans Cooler with Mounting Hardware, Towing Applications and Advanced Cooling Protection - Image 2](https://m.media-amazon.com/images/I/81uN6FKDhgL.jpg)
![LPD47391 40k Transmission Oil Cooler Kit Compatible with Heavy Duty 40,000 GVW Max Low Pressure Drop Trans Cooler with Mounting Hardware, Towing Applications and Advanced Cooling Protection - Image 3](https://m.media-amazon.com/images/I/81trGOqCDuL.jpg)
![LPD47391 40k Transmission Oil Cooler Kit Compatible with Heavy Duty 40,000 GVW Max Low Pressure Drop Trans Cooler with Mounting Hardware, Towing Applications and Advanced Cooling Protection - Image 4](https://m.media-amazon.com/images/I/81waova103L.jpg)
![LPD47391 40k Transmission Oil Cooler Kit Compatible with Heavy Duty 40,000 GVW Max Low Pressure Drop Trans Cooler with Mounting Hardware, Towing Applications and Advanced Cooling Protection - Image 5](https://m.media-amazon.com/images/I/81J43GJpHJL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ ممتاز جدا ورائع وجودي عالية
*by G***I on 5 November 2025*

ممتاز ورائع

### ⭐⭐⭐⭐⭐ Great deal but could be improved! Like with 4 bolt/nut/washer fastners & 8 ft SAE J 1532 tubing
*by H***E on 23 August 2022*



### ⭐⭐⭐⭐⭐ Grate
*by S***. on 11 May 2023*



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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-12*