---
product_id: 641019723
title: "Saillong 1 Pack LS Billet Oil Cooler Block off Plate on Oil Pan LS Billet Port Plate Compatible with Gen III IV Series Engines LS3 LSX LS1 LS2 LS6 L9H LQ4 LQ9 L92 4.8L 5.3L 5.7L 6.0L 6.2L (Silver)"
brand: "saillong"
price: "¥3243"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/641019723-saillong-1-pack-ls-billet-oil-cooler-block-off-plate
store_origin: JP
region: Japan
---

# Precision-engineered fit Compatible with Gen III & IV LS engines Durable lightweight aluminum alloy Saillong 1 Pack LS Billet Oil Cooler Block off Plate on Oil Pan LS Billet Port Plate Compatible with Gen III IV Series Engines LS3 LSX LS1 LS2 LS6 L9H LQ4 LQ9 L92 4.8L 5.3L 5.7L 6.0L 6.2L (Silver)

**Brand:** saillong
**Price:** ¥3243
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the deal with Saillong – the ultimate LS oil cooler block off plate for pros who demand perfection.

## Quick Answers

- **What is this?** Saillong 1 Pack LS Billet Oil Cooler Block off Plate on Oil Pan LS Billet Port Plate Compatible with Gen III IV Series Engines LS3 LSX LS1 LS2 LS6 L9H LQ4 LQ9 L92 4.8L 5.3L 5.7L 6.0L 6.2L (Silver) by saillong
- **How much does it cost?** ¥3243 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/641019723-saillong-1-pack-ls-billet-oil-cooler-block-off-plate)

## Best For

- saillong enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Strength:** Crafted from premium aluminum alloy for rust resistance and long-lasting durability.
- • **Leak-Proof Confidence:** Seals oil pan flawlessly to prevent costly leaks during LS engine swaps.
- • **Precision Engineering:** Manufactured with exact tolerances ensuring a secure, reliable seal every time.
- • **Complete Installation Kit:** Includes O-ring and screws for a seamless, ready-to-install experience.
- • **Plug & Play Compatibility:** Fits Gen III & IV LS series engines without any modifications—hassle-free upgrade.

## Overview

The Saillong LS Billet Oil Cooler Block Off Plate is a precision-machined aluminum alloy component designed to prevent oil leaks by sealing the oil pan on Gen III and IV LS series engines. Lightweight yet durable, it ensures a perfect fit without modifications and comes complete with an O-ring and screws for easy installation, making it an essential upgrade for professional LS engine builds and swaps.

## Description

Full description not available

## Features

- Prevent Leakage: The LS oil cooler block off plate is designed to seal the oil pan and prevent leakage during LS engine installation
- High Compatibility: LS oil block off plate compatible with Gen III IV series engine models, providing a seamless installation process without modification or addition of components; The LS oil cooler bypass plate is compatible with Gen 3, Gen 4 LS oil pans
- Durable and Lightweight: This LS billet oil port oil pan is made of quality aluminum alloy, which is durable, strong, rust proof and not easy to damage, while being significantly lighter than traditional plates
- Precision Manufacturing: The LS billet oil port plate on oil pan is manufactured with precision engineering to ensure a safe and reliable seal, prevent oil leakage for improved performance and service life
- Package List: The package contains 1 LS billet oil port plate, 1 O ring and 2 screws required for installation; The LS oil cooler bypass plate is applied to bypass the engine oil cooler when replacing an LS engine; It covers the factory oil port on the oil pan to prevent leaks and ensure efficient oil flow

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Saillong |
| Brand | Saillong |
| Model | SL-Saillong-0915 |
| Item Weight | 1.76 ounces |
| Package Dimensions | 2.76 x 2.48 x 0.67 inches |
| Item model number | SL-Saillong-0915 |
| Manufacturer Part Number | SL-Saillong-1631 |

## Images

![Saillong 1 Pack LS Billet Oil Cooler Block off Plate on Oil Pan LS Billet Port Plate Compatible with Gen III IV Series Engines LS3 LSX LS1 LS2 LS6 L9H LQ4 LQ9 L92 4.8L 5.3L 5.7L 6.0L 6.2L (Silver) - Image 1](https://m.media-amazon.com/images/I/718g-KXRNpL.jpg)

## Available Options

This product comes in different **Color, Item Package Quantity** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid fitment
*by A***. on June 30, 2025*

Work as it should solid material great fit

### ⭐⭐⭐⭐⭐ Wood re
*by K***  on July 18, 2025*

Worked perfectly zero leakage

### ⭐⭐⭐⭐⭐ Good
*by A***R on June 10, 2025*

Nice fit no issue solid

## Frequently Bought Together

- Saillong 1 Pack LS Billet Oil Cooler Block off Plate on Oil Pan LS Billet Oil Port Plate Compatible with Gen III IV Series Engines LS3 LSX LS1 LS2 LS6 L9H LQ4 LQ9 L92 4.8L 5.3L 5.7L 6.0L 6.2L (Silver)
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- Camshaft Retainer Plate Gasket Compatible with LS Series Engines, &Bolt Kit ARP 134-1003 Gen III IV V for GM LS1 LS2 LS3 4.8 5.3L 6.0L 6.2L Vortec Corvette Cam

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**Shop now:** [https://www.desertcart.jp/products/641019723-saillong-1-pack-ls-billet-oil-cooler-block-off-plate](https://www.desertcart.jp/products/641019723-saillong-1-pack-ls-billet-oil-cooler-block-off-plate)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-20*