---
product_id: 383719862
title: "ATP Automotive B-239 Automatic Transmission Filter Kit for GM Optional 6L80 Heavy-Duty 6-Speed Transmission"
brand: "atp automotive"
price: "$256"
currency: NZD
in_stock: true
reviews_count: 5
category: "Atp Automotive"
url: https://www.desertcart.nz/products/383719862-atp-automotive-b-239-automatic-transmission-filter-kit-for-gm
store_origin: NZ
region: New Zealand
---

# Fits GM 6L80 heavy-duty 6-speed OE-spec filtration precision Easy DIY replacement upgrade ATP Automotive B-239 Automatic Transmission Filter Kit for GM Optional 6L80 Heavy-Duty 6-Speed Transmission

**Brand:** atp automotive
**Price:** $256
**Availability:** ✅ In Stock

## Summary

> ⚙️ Keep your GM transmission running smoother, longer — don’t let grime slow your grind!

## Quick Answers

- **What is this?** ATP Automotive B-239 Automatic Transmission Filter Kit for GM Optional 6L80 Heavy-Duty 6-Speed Transmission by atp automotive
- **How much does it cost?** $256 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/383719862-atp-automotive-b-239-automatic-transmission-filter-kit-for-gm)

## Best For

- atp automotive enthusiasts

## Why This Product

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

## Key Features

- • **DIY-Friendly Upgrade:** Designed for straightforward installation, empowering proactive vehicle maintenance.
- • **Trusted Legacy Brand:** From ATP Automotive, pioneers in transmission care since 1955, ensuring quality and reliability.
- • **Precision OE Filtration:** Maintains factory-level particle filtration and fluid flow for peak transmission health.
- • **Extend Transmission Life:** Prevents clogging of valve bodies and vital components, reducing costly repairs.
- • **Heavy-Duty Compatibility:** Specifically engineered for GM’s robust 6L80 6-speed automatic transmissions.

## Overview

The ATP Automotive B-239 Automatic Transmission Filter Kit is a precision-engineered replacement filter designed to meet original equipment specifications for GM’s heavy-duty 6L80 6-speed automatic transmissions. It ensures optimal fluid cleanliness and flow, protecting critical transmission components from debris buildup. Backed by ATP’s decades-long expertise, this filter kit extends transmission life and supports hassle-free DIY maintenance.

## Description

ATP Transmission filters are designed to keep the transmission fluid clean and flowing consistently, as intended by the original manufacturer. This is achieved by matching the OE specification of particle filtration and fluid flow. Every transmission will eventually accumulate debris from normal wear and tear. It is critical that the transmission fluid is kept clean so that the valve body and other vital components do not become clogged making them in-operable. By regularly replacing your transmission filter, you will be extending your transmission’s life and avoiding the possibility of costly repairs. About ATP Automotive: ATP was founded on July 1, 1955. The company was an innovator of transmission rebuild kits and, over the years, has expanded its product offering to include automatic transmission filter kits, repair kits, cables, flywheels and ring gears, cabin air filters and chemicals. In 2001, the Graywerks by ATP line was introduced. This line consists of exhaust manifolds, harmonic balancers, timing covers and engine and transmission pans. ATP Automotive strives to provide the highest quality parts to their valued customers. The company was fully rebranded as ATP Automotive in 2014.

Review: So, my 2014 Silverado ( WT/5.3 ) needed a transmission service. This worked perfectly. Fit without issue. Great quality. If you have not done this service before, ALERT removing the pan is a complete PITA. Thanks, GM Engineer, for attempting to make it impossible for the DIYer. Sorry, it's not my first time with wrenches. 2 out of 4 wrenches. It is not tricky; it is just complicated because vehicle design-exhaust blocks drop the pan. My other advice is to replace the factory pan with a pan with a drain plug.
Review: Excelente compra

## Features

- ATP b-239 Automatic Transmission Filter Kit
- Black

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005R4I5U6 |
| Best Sellers Rank | 452,168 in Automotive ( See Top 100 in Automotive ) 83 in Car Transmission Filters |
| Brand | ATP Automotive |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,121) |
| Date First Available | 15 Sept. 2016 |
| Item Weight | 431 g |
| Item model number | B-239 |
| Manufacturer | ATP |
| Manufacturer part number | B-239 |
| Model | ATP Automotive B-239 Automatic Transmission Filter Kit |
| Product Dimensions | 8.89 x 8.89 x 2.54 cm; 431 g |

## Product Details

- **Brand:** ATP Automotive
- **Outer material:** Plastic
- **Product grade:** Replacement Part
- **Style:** In Line
- **Vehicle service type:** Passenger Car

## Images

![ATP Automotive B-239 Automatic Transmission Filter Kit for GM Optional 6L80 Heavy-Duty 6-Speed Transmission - Image 1](https://m.media-amazon.com/images/I/717ZWSAjhUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***B on 3 February 2025*

So, my 2014 Silverado ( WT/5.3 ) needed a transmission service. This worked perfectly. Fit without issue. Great quality. If you have not done this service before, ALERT removing the pan is a complete PITA. Thanks, GM Engineer, for attempting to make it impossible for the DIYer. Sorry, it's not my first time with wrenches. 2 out of 4 wrenches. It is not tricky; it is just complicated because vehicle design-exhaust blocks drop the pan. My other advice is to replace the factory pan with a pan with a drain plug.

### ⭐⭐⭐⭐⭐ Review
*by N***Z on 19 October 2022*

Excelente compra

### ⭐⭐⭐⭐⭐ Review
*by M***K on 19 April 2025*

Fits perfectly

## Frequently Bought Together

- atp automotive B-239 Automatic Transmission Filter Kit for GM Optional 6L80 Heavy-Duty 6-Speed Transmission
- ACDelco GM Original Equipment 10-9395 Dexron VI Automatic Transmission Fluid - 1 gal
- WIT WHATEVER IT TAKES TRANSMISSION PARTS, INC Superior 6L80 6L90 8L90 Sure Cool System Upgrade STL010 with Bypass Gasket

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-20*