ACDelco Rear Brake Adjusting Screw Kit Machined

Description

Product Overview

The ACDelco Rear Brake Adjusting Screw Kit (model 18K503) is engineered for precise brake shoe alignment on rear brake assemblies. Crafted from high‑strength machined steel, the kit includes a fully threaded adjusting screw that matches the original equipment manufacturer (OEM) part number 18034877. With dimensions of 12.3 x 12.3 x 4.1 inches and a lightweight design of just 0.16 ounces, it offers durability without adding unnecessary mass. Made in the United States, this kit is vehicle‑specific, ensuring a perfect fit for a wide range of models.

Usage

Designed for both professional mechanics and DIY enthusiasts, this adjusting screw kit is ideal for routine brake maintenance, brake shoe replacement, or performance upgrades. Install the kit on the rear brake assembly of passenger cars, light trucks, and SUVs to achieve optimal brake response and reduced pedal travel. Its machined finish resists corrosion, making it suitable for all weather conditions and frequent service intervals.

Why Choose Us

ACDelco is a trusted name in automotive parts, and this kit reflects the brand’s commitment to quality and reliability. Each component undergoes rigorous testing to meet OEM standards, guaranteeing a seamless replacement that restores original brake performance. The kit’s precise tolerances eliminate guesswork, reducing installation time and minimizing the risk of misadjustment. Backed by a strong customer rating of 4.7 stars from 32 reviews, you can rely on consistent performance and durability.

Key Features

• Machined steel construction for superior strength and corrosion resistance
• Exact OEM match – part number 18034877 ensures perfect fit
• Vehicle‑specific design eliminates compatibility issues
• Lightweight yet durable, weighing only 0.16 ounces
• Made in the United States with strict quality control standards

FAQ

Is this kit compatible with all rear brake systems?

The kit is vehicle‑specific and fits models that use the OEM part number 18034877. Check your vehicle’s service manual or the fit guide on the product page to confirm compatibility.

Can I install the adjusting screw myself?

Yes, the kit is designed for both professional and DIY installation. Basic hand tools are sufficient, and the machined threads ensure easy adjustment without special equipment.

What warranty does ACDelco provide?

ACDelco offers a limited warranty covering manufacturing defects for a period of one year from the date of purchase, giving you confidence in the product’s longevity.

Will this part improve brake performance?

When installed correctly, the adjusting screw restores proper brake shoe clearance, resulting in more consistent braking feel, reduced pedal travel, and improved overall safety.

How does the machined finish benefit the brake system?

The machined finish provides a smooth, corrosion‑resistant surface that maintains its integrity under heat and moisture, extending the life of the brake adjustment components.