---
product_id: 809130018
title: "Cooler Flow Bypass Valve Kit STL010 With Gasket For Cadillac And Models Designed For 6L80 6L90 8L80 Transmission Integration"
brand: "augustknowu"
price: "€ 33.38"
currency: EUR
in_stock: true
category: "Augustknow U"
url: https://www.desertcart.hr/products/809130018-cooler-flow-bypass-valve-kit-stl010-with-gasket-for-cadillac
store_origin: HR
region: Croatia
---

# OEM-style perfect fitment Optimizes fluid routing for smooth shifts Rugged metal build for durability Cooler Flow Bypass Valve Kit STL010 With Gasket For Cadillac And Models Designed For 6L80 6L90 8L80 Transmission Integration

**Brand:** augustknowu
**Price:** € 33.38
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your ride’s heartbeat with precision flow control!

## Quick Answers

- **What is this?** Cooler Flow Bypass Valve Kit STL010 With Gasket For Cadillac And Models Designed For 6L80 6L90 8L80 Transmission Integration by augustknowu
- **How much does it cost?** € 33.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/809130018-cooler-flow-bypass-valve-kit-stl010-with-gasket-for-cadillac)

## Best For

- augustknowu enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Crafted from high-grade metal to resist heat and transmission fluid corrosion, ensuring long-lasting performance.
- • **Easy Swap Upgrade:** Designed for hassle-free installation, so you can get back on the road faster without specialized tools.
- • **Precision OEM Fit:** Engineered as a direct replacement that snaps perfectly into factory mounting points, eliminating leaks and installation guesswork.
- • **Smooth Gear Transitions:** Restores consistent fluid pressure, reducing erratic shifts and enhancing driving confidence under load.
- • **Model-Specific Assurance:** Compatible with Cadillac and Chevy 6L80, 6L90, and 8L80 transmissions (2014+), verified for exact OE part matching.

## Overview

The Cooler Flow Bypass Valve Kit STL010 is a rugged, metal-constructed direct replacement valve designed specifically for Cadillac and Chevy 6L80, 6L90, and 8L80 transmissions (2014 and newer). It restores consistent fluid routing to reduce pressure fluctuations, ensuring smoother gear shifts and reliable transmission performance. Easy to install with OEM-style fitment, this kit includes a gasket and is engineered to withstand high temperatures and transmission fluid exposure.

## Description

Features:*Made of quality materials and practical.*Easy installation Direct replacement*Replace your broken damagedSpecifications:Part Name:Flow Bypass ValveType:Flow Bypass ValveNumber of Sets: 1Material:MetalColor:As shownFitment Type:Direct ReplacementPlacement on Vehicle://Size:As shownPart Number:15251488 STL010 6L80 6L90 8L80High Universality Fitment:NOCompatible with:For Cadillac For Chevy For 6L80 6L90 2014-Up(Please refer to the pictures and check OE before purchasing)Package Content:1*Flow Bypass Valve Kit

## Features

- [RUGGED METAL BUILD] Constructed of metal materials to withstand exposure to transmission fluid and high temperatures, delivering dependable mechanical integrity during service cycles.
- [OEM-STYLE FITMENT] Designed as a direct replacement that aligns with factory mounting and sealing points for a precise fit and minimized leak potential during installation.
- [RESTORES FLUID ROUTING CONSISTENCY] Replacing a damaged bypass valve can reduce erratic pressure fluctuations and contribute to steadier gear changes under load.
- [FITMENT CHECK] PLEASE VERIFY YOUR VEHICLE MODEL, YEAR AND OE PART NUMBER AGAINST THE LISTED REFERENCES AND IMAGES BEFORE PURCHASING; DO NOT USE SIZE CHART.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0GNMXBHVP |
| Brand | AugustknowU |
| Colour | as picture show |
| Date First Available | 16 Feb. 2026 |
| Item Weight | 455 g |
| Material | Metal |
| Model Number | 2H4385J91X96Q4MTJ9X8T |
| Product Dimensions | 15 x 12 x 5 cm; 455 g |

## Images

![Cooler Flow Bypass Valve Kit STL010 With Gasket For Cadillac And Models Designed For 6L80 6L90 8L80 Transmission Integration - Image 1](https://m.media-amazon.com/images/I/518bPYberGL.jpg)

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**Shop now:** [https://www.desertcart.hr/products/809130018-cooler-flow-bypass-valve-kit-stl010-with-gasket-for-cadillac](https://www.desertcart.hr/products/809130018-cooler-flow-bypass-valve-kit-stl010-with-gasket-for-cadillac)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-06*