---
product_id: 728897003
title: "40k Transmission Oil Cooler LPD47391, Heavy Duty 40,000 GVW Max, Low Pressure Drop, Compatible with Tru-Cool,Includes Mounting Hardware-Ideal for Heavy Vehicles,40,000 GVW transmission cooler (red)"
brand: "lucky seven"
price: "1807 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/728897003-40k-transmission-oil-cooler-lpd47391-heavy-duty-40-000-gvw
store_origin: DK
region: Denmark
---

# Low pressure drop tech Includes full mounting hardware 40,000 lbs GVW max capacity 40k Transmission Oil Cooler LPD47391, Heavy Duty 40,000 GVW Max, Low Pressure Drop, Compatible with Tru-Cool,Includes Mounting Hardware-Ideal for Heavy Vehicles,40,000 GVW transmission cooler (red)

**Brand:** lucky seven
**Price:** 1807 kr
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep your heavy-duty ride cool and unstoppable!

## Quick Answers

- **What is this?** 40k Transmission Oil Cooler LPD47391, Heavy Duty 40,000 GVW Max, Low Pressure Drop, Compatible with Tru-Cool,Includes Mounting Hardware-Ideal for Heavy Vehicles,40,000 GVW transmission cooler (red) by lucky seven
- **How much does it cost?** 1807 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/728897003-40k-transmission-oil-cooler-lpd47391-heavy-duty-40-000-gvw)

## Best For

- lucky seven enthusiasts

## Why This Product

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

## Key Features

- • **Lifetime Peace of Mind:** Backed by a lifetime warranty and dedicated support—your ride’s reliability partner.
- • **Heavy-Duty Cooling Power:** Engineered for vehicles up to 40,000 lbs GVW—built to handle the toughest hauls.
- • **Plug & Play Installation:** Comes with all mounting hardware for a hassle-free, secure fit—get back on the road faster.
- • **Extended Transmission Lifespan:** Advanced cooling protection prevents overheating, saving you costly repairs down the line.
- • **Maximized Transmission Efficiency:** Low pressure drop design reduces energy loss and keeps your system running smooth.

## Overview

The Lucky Seven 40k Transmission Oil Cooler LPD47391 is a heavy-duty cooling solution designed for vehicles up to 40,000 lbs GVW. Featuring advanced low pressure drop technology, it optimizes transmission efficiency while preventing overheating. The kit includes all necessary mounting hardware for easy installation and is backed by a lifetime warranty, ensuring long-term reliability and peace of mind for professional-grade vehicle maintenance.

## Description

40k Transmission Oil Cooler LPD47391, Heavy Duty 40,000 GVW Max, Low Pressure Drop, Compatible with Tru-Cool,Includes Mounting Hardware-Ideal for Heavy Vehicles,40,000 GVW transmission cooler (red)

## Features

- [Application and Compatibility] The LPD47391 40k Transmission Oil Cooler Kit is engineered for heavy-duty vehicles, with a maximum GVW of 40,000 lbs. Transmission cooler,Perfect for large trucks, trailers, and towing vehicles, it ensures your vehicle runs cooler and more efficiently.
- [Low Pressure Drop Design] LPD47391 40k Transmission Oil Cooler Kit,With advanced low-pressure drop technology, the cooler minimizes energy consumption and system pressure loss, maximizing transmission efficiency while protecting critical components from excessive heat.
- [Includes Mounting Hardware] The LPD47391 40k Transmission Oil Cooler Kit includes all essential mounting hardware – bolts, fasteners, and brackets – designed for various vehicle types. With simple installation, you’ll have a secure, stable fit for long-term reliability.
- [Advanced Cooling Protection] LPD47391 40k Transmission Oil Cooler Kit,Designed for advanced cooling protection, this kit maintains optimal transmission temperature, prolonging its lifespan, enhancing fuel efficiency, and reducing the risk of costly repairs.
- [After-Sales Support] Backed by a lifetime warranty, the LPD47391 cooler offers peace of mind. Our dedicated support team is available anytime to assist with any issues, ensuring your satisfaction.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | 40k Transmission Oil Cooler |
| Brand | Lucky Seven |
| Model | 40k Transmission Oil Cooler |
| Item Weight | 4 ounces |
| Package Dimensions | 25 x 10 x 3 inches |
| Item model number | LPD47391 40k |
| Exterior | Brushed |
| Manufacturer Part Number | LPD47391 40k |

## Images

![40k Transmission Oil Cooler LPD47391, Heavy Duty 40,000 GVW Max, Low Pressure Drop, Compatible with Tru-Cool,Includes Mounting Hardware-Ideal for Heavy Vehicles,40,000 GVW transmission cooler (red) - Image 1](https://m.media-amazon.com/images/I/71ywgmZAWiL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- 40k Transmission Oil Cooler LPD47391, Heavy Duty 40,000 GVW Max, Low Pressure Drop, Compatible with Tru-Cool,Includes Mounting Hardware-Ideal for Heavy Vehicles,40,000 GVW transmission cooler (red)
- EVIL ENERGY 6AN Fuel Line Kit, 6AN Nylon Braided Fuel Line Hose Fitting Kit CPE 20FT Black
- ICT Billet - Transmission Adapter Fittings Front and Rear -6AN Flare to 1/4" NPSM TH350 TH400 4L60E 700R4 200-4R TR6060 AOD 4R100 4R70W C5 Aluminum 551114

---

## 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.dk/products/728897003-40k-transmission-oil-cooler-lpd47391-heavy-duty-40-000-gvw](https://www.desertcart.dk/products/728897003-40k-transmission-oil-cooler-lpd47391-heavy-duty-40-000-gvw)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-26*