---
product_id: 11063394
title: "Spectra Premium GAS TANK CO Spectra Premium 99331 Heater Core"
brand: "gas tank co"
price: "₨4761"
currency: SCR
in_stock: true
reviews_count: 13
url: https://www.desertcart.sc/products/11063394-spectra-premium-gas-tank-co-spectra-premium-99331-heater-core
store_origin: SC
region: Seychelles
---

# Exact Fit Easy Installation Engineered Precision Spectra Premium GAS TANK CO Spectra Premium 99331 Heater Core

**Brand:** gas tank co
**Price:** ₨4761
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay Warm, Drive Smart! 🔥

## Quick Answers

- **What is this?** Spectra Premium GAS TANK CO Spectra Premium 99331 Heater Core by gas tank co
- **How much does it cost?** ₨4761 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/11063394-spectra-premium-gas-tank-co-spectra-premium-99331-heater-core)

## Best For

- gas tank co enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit:** Designed for seamless integration into your vehicle's heater casing.
- • **Durable Design:** Built to withstand the rigors of daily driving.
- • **Enhanced Comfort:** Ensures optimal heating performance for a cozy ride.
- • **Engineered Excellence:** Meets or exceeds OEM specifications for reliability.
- • **Hassle-Free Installation:** Drop-in fit ensures a quick and easy setup.

## Overview

The Spectra Premium 99331 Heater Core is meticulously engineered to meet or exceed OEM specifications, ensuring a perfect fit and hassle-free installation. Designed for durability and optimal heating performance, this heater core guarantees a cozy driving experience, making it an essential upgrade for your vehicle.

## Description

Spectra Premium GAS TANK CO Spectra Premium 99331 Heater Core

## Features

- Engineered to meet or exceed manufacturer's specifications
- Designed for exact fit in the vehicle’s original equipment heater casing
- Drop in fit for easy installation

## Images

![Spectra Premium GAS TANK CO Spectra Premium 99331 Heater Core - Image 1](https://m.media-amazon.com/images/I/81qCMVHq7kL.jpg)
![Spectra Premium GAS TANK CO Spectra Premium 99331 Heater Core - Image 2](https://m.media-amazon.com/images/I/71Bc12Ky8ZL.jpg)
![Spectra Premium GAS TANK CO Spectra Premium 99331 Heater Core - Image 3](https://m.media-amazon.com/images/I/71B6Uo-FywL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Almost OEM
  

*by J***S on Reviewed in the United States 🇺🇸 on May 8, 2023*

I was doing some AC work and decided to swap out the heater core as a preventative measure and so far it’s working as well as the OEM one.

### ⭐⭐⭐⭐⭐ 







  
  
    2006 Dodge Ram 1500 - Perfect Fit & No AC Discharge Required!
  

*by E***R on Reviewed in the United States 🇺🇸 on August 31, 2015*

Spectra Premium 99331 Heater Core







  
  
    Update: As of November 05, 2022 this heater core is still functioning properly with no leaks.---August 31, 2015---Application: 2006 Dodge Ram 1500 Quad Cab 3.7L V6.  Extremely well maintained low mileage truck purchased at a heavy discount back in March 2015. I started noticing the typical sickly sweet smell of a coolant leak sometime in April, then observed coolant dripping from the lower heater ports and firewall discharge tube. Since we were starting our South Alabama summer, I simply bypassed the core and waited until the temperatures started dropping.Just a tip: Use your phone to take plenty of pictures before starting and during disassembly. This will show routing of cables, bolt types, location, etc. and a heck of a lot faster than taking notes.I started the project Friday August 28, 2015 around 2:30 PM CST.  The service manual and a majority of folks state to remove the front seats. While this will certainly provide additional access, it is not a requirement.  Disconnect battery before doing anything. Carefully begin removing the dash upper trim, and LH/RH trim panels and the LH/RH hand grip trim pieces, glove box and lower console trim (depending on your model and trim level), and knee panel. Remove 4 washer-nuts allowing steering column to lay down (no need to remove). Then remove the variety of bolts holding the dash module in place. Once loose, roll back from the passenger side. I secured the dash to the headrest tubes using straps, and this gave plenty of room to access the air box.Most folks will tell you that in order to "do it right", then you MUST go through the process of discharging the AC, replacing the condenser, accumulator and all that jazz, then have the unit recharged.  Keep in mind, the service manual is written for dealerships and mechanics who are on the clock, therefore it must be "the right way"...  I'll offer up my 30 years of experience in the automotive supply chain as an Engineering & Quality Manager to tell you that the "right" way is often due to built in design limitations. This is one of those times where accessibility was an afterthought.If you're careful, and willing to spend an extra 30 minutes, you can do this job without discharging the AC and replacing all of the related components. This is strictly a decisions that must be made by the owner based on mileage, years, and condition of the system. In my case, this truck is well below 100K miles. A well maintained AC system will last twice and sometimes three times that, so I opted not to open up the system, but again, that choice is yours.Go under the hood, remove the coolant lines, get the ECM/TCM out of the way & access the airbox retaining bolts. Loosen the bolts on the AC accumulator but do not remove the clamps. All of this will allow you to pull the airbox into the cab & away from the firewall about 4 to 5 inches. Then remove the perimeter screws and lift off the upper airbox. The heater core comes with it. Now you can gently lift up on the AC condenser coil and roll the lower airbox out. Once out, spray it down with detergent and hose out the old coolant (or you'll smell it forever). I soaked down the AC condenser with a mild detergent and used the shop vac to clean out dust and any mold growth.This is a good time to check the air inlet port to clean out accumulated debris and/or ensure no rats have taken up residence.Most of the foam gaskets around mating surfaces have turned to dust, and will eventually blow into your cab, so I took extra time to completely remove and replaced with new weatherstrip. My OCD cleaning and new seals added to the reassembly time, but I just can't help myself.Install the new heater core, reassemble the airbox, (yes, every screw), reinstall to the firewall, then reassemble everything.Taking my time, the job was complete around 11:30PM CST for about 9 hours.  If I had to do it again, knowing the connection points and such, I could likely shave 3 to 4 hours off of the job.As anticipated, the AC still works perfectly, and we have a working heater, all without having to discharge/recharge the AC system.Feel free to comment/message if you need any assistance. I hope this helps!

### ⭐⭐⭐⭐⭐ 







  
  
    Not so easy to install
  

*by W***O on Reviewed in the United States 🇺🇸 on December 14, 2022*

Not for the faint of heart. You should have plenty of room in your garage because you'll need to remove a substantial portion of your dash and plastic AC ducting to gain access to the heater core. To make things easier we decided to cut a piece of the dash subframe with a saw-zall then welded it back in after replacing the heater core. Worked perfectly at the end of the day. Just as good or better than OEM part from Mopar

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**Shop now:** [https://www.desertcart.sc/products/11063394-spectra-premium-gas-tank-co-spectra-premium-99331-heater-core](https://www.desertcart.sc/products/11063394-spectra-premium-gas-tank-co-spectra-premium-99331-heater-core)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-28*