---
product_id: 670348834
title: "LS Billet Rear Galley Plug Barbell Oil Diverter fits for GM Gen III & IV LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L33 L99 Oil Diverter LS Barbell 6061-T6 Aluminum Alloy Material"
brand: "oywhc"
price: "A$51"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/670348834-ls-billet-rear-galley-plug-barbell-oil-diverter-fits-gm
store_origin: AU
region: Australia
---

# Triple high-temp resistant FKM fluororubber O-rings Precision CNC-machined 6061-T6 aluminum Reusable aluminum alloy design LS Billet Rear Galley Plug Barbell Oil Diverter fits for GM Gen III & IV LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L33 L99 Oil Diverter LS Barbell 6061-T6 Aluminum Alloy Material

**Brand:** oywhc
**Price:** A$51
**Availability:** ✅ In Stock

## Summary

> 🚗 Upgrade your LS engine’s heartbeat with precision and power!

## Quick Answers

- **What is this?** LS Billet Rear Galley Plug Barbell Oil Diverter fits for GM Gen III & IV LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L33 L99 Oil Diverter LS Barbell 6061-T6 Aluminum Alloy Material by oywhc
- **How much does it cost?** A$51 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/670348834-ls-billet-rear-galley-plug-barbell-oil-diverter-fits-gm)

## Best For

- oywhc enthusiasts

## Why This Product

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

## Key Features

- • **Superior Oil Sealing:** Triple FKM fluororubber O-rings eliminate dirty oil bypass, ensuring optimal oil flow and engine longevity
- • **Direct OEM Replacement:** Easily swaps out aging plastic plugs (OEM 12573460) to upgrade reliability and reduce maintenance
- • **Durability Meets Precision:** Crafted from aircraft-grade 6061-T6 aluminum alloy for unmatched strength and exact fit
- • **Eco-Friendly & Cost-Effective:** Reusable aluminum body with replaceable O-rings cuts down on waste and long-term expenses
- • **Engineered for GM Gen III & IV:** Fits LS1, LS3, LS2, LQ4, LQ9, LS6, L92, L99 & more — seamless compatibility for top-tier performance

## Overview

The LS Billet Rear Galley Plug Barbell Oil Diverter is a precision CNC-machined 6061-T6 aluminum upgrade designed for GM Gen III and IV engines. Featuring triple high-temperature resistant FKM fluororubber O-rings, it ensures superior oil sealing to prevent dirty oil bypass and improve oil flow. This direct OEM replacement enhances engine durability, reduces maintenance costs, and supports eco-friendly reuse with replaceable O-rings.

## Description

LS Billet Rear Galley Plug Barbell Oil Diverter fits for GM Gen III & IV LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L33 L99 Oil Diverter LS Barbell 6061-T6 Aluminum Alloy Material

## Features

- 【Widely used】 LS Billet rear oil passage plug barbell oil diverter is suitable for GM Gen III and IV engines, Vortec truck LS1, LS3, LS2, LQ4, L33, LQ9, LS6, L92, L99,LV1, LV3, LT1, LT2, LT4, LT5, L83, L8B, L82, L84, L86, L87 & L8T (4.8L, 5.3L, 5.7L, 6.0L, 6.2L)
- 【Quality Material】 Made through precision CNC machining of high-quality aluminum alloy T6061. It has a hard texture, is durable, and has precise dimensions.
- 【Replacement】 Directly replace the easily aging and worn plastic OEM barbell plug on GM LS Gen III and IV engines (suitable for OEM 12573460).
- 【Product advantages】The LS billet rear gallery plug barbell oil diverter uses triple high-temperature resistant FKM fluororubber O-rings. It has good sealing, eliminates dirty oil bypass, improves oil flow, and ensures the long-term smooth and efficient operation of the engine.
- 【Reuse】Aluminum alloy parts can be reused during engine assembly by simply replacing the O-rings. Replacing original plastic parts can enhance durability and overall performance, reducing maintenance costs and the risk of failure.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | OywhC |
| Brand | OywhC |
| Model | Aluminum Oil Diverter |
| Package Dimensions | 11.2 x 6.8 x 1.4 cm; 15 g |
| Item model number | oywhc-0018 |
| Exterior | Machined |
| Manufacturer Part Number | OywhC-0018 |
| Item Weight | 15 g |

## Images

![LS Billet Rear Galley Plug Barbell Oil Diverter fits for GM Gen III & IV LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L33 L99 Oil Diverter LS Barbell 6061-T6 Aluminum Alloy Material - Image 1](https://m.media-amazon.com/images/I/51Oh+3BLt6L.jpg)

## Frequently Bought Together

- OywhC LS Billet Rear Galley Plug Barbell Oil Diverter fits for GM Gen III & IV LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L33 L99 Oil Diverter LS Barbell 6061-T6 Aluminum Alloy Material
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- Dorman 635-518 Engine Rear Main Seal Cover Compatible with Select Models

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-23*