HKS Standard / Racing Wastegate Diaphragm

Universal Fitment for HKS Standard Wastegates

Part #: 1499-RA057

Overview

The HKS Standard / Racing Wastegate Diaphragm is a genuine replacement component designed specifically for HKS wastegates. Whether you're a performance enthusiast, a professional tuner, or someone restoring a high-performance setup, this diaphragm plays a crucial role in maintaining optimal boost control and system reliability. Over time, wastegate diaphragms can wear out or become damaged, leading to inconsistent boost levels or boost leaks. Replacing the diaphragm with an authentic HKS part ensures your wastegate functions as intended, supporting consistent performance and longevity.

If you're looking to restore or upgrade your turbocharged system, this replacement diaphragm offers a straightforward solution to keep your boost regulation precise. Designed for universal application within HKS Standard Wastegates, it is suitable for a wide range of turbo setups, from street-driven cars to race vehicles. Installing this diaphragm helps maintain the integrity of your wastegate, ensuring your vehicle responds predictably under boost and preventing potential over-boost conditions that could harm your engine.

Key Features

The HKS Standard / Racing Wastegate Diaphragm is crafted from high-quality materials to ensure durability and reliable performance. Its design is engineered to withstand high boost pressures and extreme operating conditions, making it an essential component for maintaining consistent boost control. The diaphragm's construction provides a perfect seal within the wastegate, preventing boost leaks and ensuring precise pressure regulation.

• Genuine HKS replacement part designed for durability and performance
• Constructed from high-quality, heat-resistant materials to withstand extreme conditions
• Ensures consistent boost control and prevents boost leaks
• Compatible with HKS Standard Wastegates for a wide range of turbo setups
• Easy to install, restoring wastegate functionality without the need for extensive modifications
• Ideal for performance tuning, maintenance, or system restoration
• Supports sustained boost pressure and helps prevent over-boost scenarios

Construction & Design

This wastegate diaphragm is manufactured with precision to meet OEM standards, ensuring a perfect fit and reliable operation. Made from durable, heat-resistant elastomers, it can withstand the high temperatures and pressures typical of turbocharged systems. The design features a flexible yet resilient membrane that responds accurately to pressure changes, maintaining stable boost levels. Its universal application makes it a versatile choice for various HKS wastegate models, providing a cost-effective way to restore or enhance your turbo system's performance.

Installation & Fitment

Installing the HKS Standard / Racing Wastegate Diaphragm is a straightforward process for those familiar with turbo system maintenance. It involves removing the wastegate from your turbo assembly, disassembling the wastegate housing, and replacing the worn or damaged diaphragm with this genuine part. No special tools or modifications are typically required, and the process can often be completed within a short period. Proper installation ensures your wastegate maintains accurate boost regulation and prevents boost leaks, contributing to your vehicle's overall performance and reliability.

• Compatible with all HKS Standard Wastegates
• No cutting, drilling, or tuning required for installation
• Designed for easy replacement and long-term durability

What's Included

• HKS Wastegate Diaphragm (1499-RA057)

Ideal For

• Performance enthusiasts restoring or upgrading turbo systems
• Professional tuners and mechanics performing maintenance
• Owners seeking to ensure consistent boost control and system reliability
• Anyone using HKS Standard Wastegates who needs a genuine replacement part