Oil Pressure Relief Valve Haldex Brass Steel

Description

Product Overview

The Haldex Oil Pressure Relief Valve (model KN31450) is engineered to protect engine oil systems from over‑pressure conditions that can cause seal failure, gasket leaks, and costly repairs. Crafted from high‑grade brass and stainless steel, the valve combines corrosion resistance with mechanical strength, ensuring a reliable seal even under extreme temperature fluctuations. Its compact dimensions (2.1 x 0.8 x 0.15 inches) and lightweight design (2.4 ounces) make it a direct fit for most OEM applications, while the painted exterior provides added protection against wear.

Usage

Designed for passenger cars, light trucks, and performance vehicles, this valve is installed in the oil pressure circuit to maintain optimal pressure levels during engine operation. It is ideal for routine maintenance, aftermarket upgrades, and replacement of failed OEM units. Mechanics and DIY enthusiasts alike will find the installation straightforward, requiring only standard hand tools and basic knowledge of the engine’s oil system.

Why Choose Us

Choosing the Haldex valve means selecting a product backed by decades of automotive engineering expertise. Each unit undergoes rigorous quality testing, including pressure endurance and corrosion resistance assessments, to meet OEM specifications. Our supply chain ensures genuine parts with the original manufacturer part number (KN31450), eliminating the risk of counterfeit components. Additionally, we provide comprehensive technical support and a hassle‑free return policy for added peace of mind.

Key Features

• Durable brass body with stainless‑steel internal components for long‑term reliability
• Precise pressure relief rating to protect engine oil circuits
• Compact, lightweight design for easy installation in tight engine bays
• Painted exterior resists corrosion and wear in harsh environments
• OEM‑compatible part number KN31450 ensures perfect fit and function

FAQ

What vehicles are compatible with this valve?

The Haldex KN31450 valve fits a wide range of makes and models that use the standard oil pressure relief specification. Consult your vehicle’s service manual or contact our support team with your VIN for exact compatibility.

How do I know if the valve needs replacement?

Symptoms of a failing relief valve include fluctuating oil pressure readings, oil leaks near the valve housing, or unusual engine noises. If you notice any of these signs, inspect the valve and replace it if wear or damage is evident.

Can I install the valve myself?

Yes, the valve is designed for straightforward bolt‑on installation using common hand tools. Ensure the engine is cool, relieve system pressure, and follow the torque specifications in the service guide.

What is the warranty on this product?

We offer a one‑year limited warranty covering manufacturing defects. Register your purchase on our website to activate warranty coverage.

Is this valve suitable for high‑performance applications?

Absolutely. The brass and stainless‑steel construction tolerates higher temperature and pressure cycles, making it a reliable choice for both daily drivers and performance‑tuned engines.