PRODUCT SPOTLIGHT: Old Air Products’ 88-94 OBS Hurricane System

The Old Air Products Hurricane Series CAP-8812E Complete A/C, Heat & Defrost System is a fully integrated climate-control solution designed specifically for the 1988-94 GM OBS trucks. Built to replace outdated factory systems, this kit provides modern performance, improved reliability, and a clean, straightforward installation while maintaining the classic look and feel of the original interior.

Factory blue interior and dashboard of a 1988 to 1994 GM OBS truck fitted with an Old Air Products under-dash climate-control system.

At the heart of the CAP-8812E system is a compact, electronically controlled unit that combines air conditioning, heating, and defrost into one efficient assembly. This all-in-one design eliminates the need for multiple separate components, simplifying both installation and operation. The unit mounts directly to the firewall using a model-specific block-off mounting plate that utilizes the factory system mounting locations, allowing for a secure fit without extensive modification to the vehicle.

Old Air Products Hurricane electronic slider climate-control panel for heat, A/C, defrost, and fan speed adjustments.

The system features an anodized billet electronic control, offering precise, responsive control over temperature, fan speed, and airflow direction. This modern approach replaces the original factory controls, resulting in smoother adjustments and more consistent performance. Includes duct hose adapters for the original dash louvers that are designed to provide effective airflow while maintaining a clean, factory appearance of the truck’s interior.

Attention to detail extends to the installation process. Heater and A/C hoses are routed neatly through the firewall into the engine compartment, helping to maintain an organized and professional look. Each kit is engineered with proper fitment in mind, reducing installation time and minimizing guesswork for both professional installers and DIY enthusiasts.

Performance is a significant upgrade over the original system. The Hurricane Series utilizes high-efficiency components to deliver strong cooling output in high-temperature conditions, as well as dependable heating when temperatures drop. The defrost function is designed to quickly clear the windshield, improving visibility and safety in adverse weather conditions. This makes the system a practical choice for trucks that are driven regularly, not just shown.

In addition to performance and ease of installation, the CAP-8812E system is proudly made in the USA. Old Air Products emphasizes quality craftsmanship and durability, using high-grade materials designed for long-term reliability. Each system is built to provide consistent operation over time, making it a worthwhile upgrade for classic truck owners looking to enhance both comfort and functionality.

For OBS truck enthusiasts seeking a modern climate-control solution that integrates seamlessly into their vehicle, the Hurricane Series CAP-8812E delivers a balanced combination of performance, convenience, and classic styling. Whether the goal is improved cabin comfort, better system reliability, or a cleaner installation, this complete A/C, heat, and defrost system offers a well-rounded solution tailored to the needs of classic truck owners.

For more information, contact Old Air Products at (817) 531-2665 or visit oldairproducts.com.

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