---
product_id: 632793686
title: "Improved Racing Gen III & IV LS Engine Oil Cooler Bypass Cover (No Sensor Ports)…"
brand: "improved racing"
price: "A$177"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/632793686-improved-racing-gen-iii-and-iv-ls-engine-oil-cooler
store_origin: AU
region: Australia
---

# Leak-proof high-temp FKM rubber gasket Durable Class 10.9 mounting screws Precision fit for Gen III & IV LS engines Improved Racing Gen III & IV LS Engine Oil Cooler Bypass Cover (No Sensor Ports)…

**Brand:** improved racing
**Price:** A$177
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your LS engine’s flow game — no cooler, no compromise!

## Quick Answers

- **What is this?** Improved Racing Gen III & IV LS Engine Oil Cooler Bypass Cover (No Sensor Ports)… by improved racing
- **How much does it cost?** A$177 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/632793686-improved-racing-gen-iii-and-iv-ls-engine-oil-cooler)

## Best For

- improved racing enthusiasts

## Why This Product

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

## Key Features

- • **Rugged Durability:** MilSpec Type II anodized black exterior resists corrosion and wear
- • **Leak-Free Assurance:** Aluminum bonded high-temp FKM rubber gasket ensures a perfect, durable seal
- • **Optimized Flow Design:** Large ported internal cavity outperforms OE bypass covers for superior oil circulation
- • **Precision Engineering:** Class 10.9 mounting screws guarantee secure, long-lasting installation
- • **Universal Compatibility:** Fits most GM Gen III & IV LS small block oil pans with oil cooler ports above the filter

## Overview

The Improved Racing Gen III & IV LS Engine Oil Cooler Bypass Cover is engineered to replace factory oil cooler ports on LS-series engines without coolers. Featuring a large ported internal cavity for enhanced oil flow, a high-temp FKM rubber gasket for leak-free sealing, and rugged Class 10.9 mounting screws, this anodized black cover ensures durability and precision fit for most GM Gen III & IV LS small block oil pans.

## Description

Improved Racing Gen III & IV LS Engine Oil Cooler Bypass Cover (No Sensor Ports)…

## Features

- Used to cover the factory oil cooler ports on vehicles not equipped with an oil cooler.
- Large ported internal cavity for better flow than the OE diecast bypass cover.
- Fits most GM Gen III and IV LS-series small block oil pans with oil cooler ports located above the oil filter.
- Includes aluminum bonded high-temp FKM rubber gasket for a leak-free seal and class 10.9 mounting screws.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Improved Racing |
| Brand | Improved Racing |
| Model | Improved Racing Gen III & IV LS Engine Oil Cooler Bypass Cover |
| Package Dimensions | 15.7 x 10.3 x 1.9 cm; 70 g |
| Item model number | EGM-108 |
| Exterior | MilSpec Type II anodized, black |
| Manufacturer part number | EGM-108 |
| Item Weight | 70 g |

## Images

![Improved Racing Gen III & IV LS Engine Oil Cooler Bypass Cover (No Sensor Ports)… - Image 1](https://m.media-amazon.com/images/I/41XgEfV2RzL.jpg)
![Improved Racing Gen III & IV LS Engine Oil Cooler Bypass Cover (No Sensor Ports)… - Image 2](https://m.media-amazon.com/images/I/61xZw34wwKL.jpg)
![Improved Racing Gen III & IV LS Engine Oil Cooler Bypass Cover (No Sensor Ports)… - Image 3](https://m.media-amazon.com/images/I/41dSEqxOprL.jpg)
![Improved Racing Gen III & IV LS Engine Oil Cooler Bypass Cover (No Sensor Ports)… - Image 4](https://m.media-amazon.com/images/I/31rYLFqXhGL.jpg)

## Frequently Bought Together

- Improved Racing Gen III & IV LS Engine Oil Cooler Bypass Cover (No Sensor Ports)…
- GM Genuine Parts 12639250 LS Rear Block Cover
- Improved Racing GM Gen III & IV LS Billet Rear Passage Plug Oil Diverter Barbell

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**Shop now:** [https://www.desertcart.com.au/products/632793686-improved-racing-gen-iii-and-iv-ls-engine-oil-cooler](https://www.desertcart.com.au/products/632793686-improved-racing-gen-iii-and-iv-ls-engine-oil-cooler)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-15*