Walker Exhaust Bolt Alloy Steel Flat Head 3in

Description

Product Overview

The Walker 36454 exhaust bolt is a precision‑engineered fastener designed for automotive exhaust systems. Made from high‑grade alloy steel, it features a flat hex head and a 3‑inch length, providing robust support for under‑car components. With a thread size of 3/8″‑16 UNC and a right‑hand thread style, this bolt meets Grade 2 specifications for strength and durability. Its unfinished exterior finish allows for easy painting or coating to match vehicle aesthetics.

Usage

This bolt is ideal for securing exhaust manifolds, mufflers, and catalytic converters on Suzuki SX4 models from 2007 to 2013 as well as Chevrolet Prizm years 1998‑1999. It performs reliably in high‑temperature environments, resisting corrosion and vibration. Installers ranging from professional mechanics to DIY enthusiasts will find the flat head design simplifies torque application and ensures a flush fit.

Why Choose Us

Walker is a trusted name in automotive fasteners, and this bolt reflects the brand’s commitment to quality. Each unit undergoes rigorous testing for hardness (Grade 8) and tensile strength, guaranteeing a secure connection that lasts the life of the vehicle. The bolt’s compatibility is verified through Amazon’s Confirmed Fit system, reducing the risk of mismatched parts.

Key Features

• Alloy steel construction delivers superior strength and heat resistance.
• Flat hex head design ensures easy installation and a flush finish.
• 3‑inch length and 3/8″‑16 UNC thread provide a precise fit for exhaust components.
• Grade 2 material meets industry standards for durability in demanding conditions.
• Compatible with Suzuki SX4 (2007‑2013) and Chevrolet Prizm (1998‑1999) exhaust systems.

FAQ

Is this bolt compatible with other vehicle models?

The bolt is specifically engineered for Suzuki SX4 and Chevrolet Prizm models listed, but it may fit other vehicles with the same bolt pattern. Always verify fit using the Amazon Confirmed Fit tool before purchase.

What torque specification should be used during installation?

We recommend a torque setting of 70‑80 ft‑lb for optimal clamping force without overstressing the fastener.

Can the bolt be painted to match my vehicle?

Yes, the unfinished exterior finish allows you to apply paint or a high‑temperature coating to blend with your vehicle’s color scheme.

Does the bolt come with a washer or nut?

The package includes only the bolt; washers and nuts should be selected based on your specific installation requirements.

How does the Grade 2 rating affect performance?

Grade 2 indicates a high level of hardness and tensile strength, ensuring the bolt maintains its integrity under the heat and vibration typical of exhaust system operation.