RKI Compressed Natural Gas (CNG) Tank Cover

RKI CNG Tank Covers for Work Trucks

Compressed natural gas cylinders mounted in a truck bed or behind the cab are exposed to cargo shifts, road debris, moisture and everyday jobsite abuse. A purpose-built cover or enclosure keeps that hardware protected and organized. RKI, the Houston-based truck equipment manufacturer, approaches this category the way it approaches everything else in its lineup: as commercial-grade equipment meant for people who use their trucks hard rather than simply drive them.

Why RKI Fits This Category

RKI has been building truck bodies, cranes, winches and truck accessories for over a century, and its roots in the work-truck market show in how its storage products are designed. Its reputation rests on durable, commercial-grade construction and a full-line lifetime warranty that the company promotes as a point of difference in the industry. For fleet operators and owner-operators running bi-fuel or dedicated CNG pickups and vans, that heritage matters: a tank enclosure is a long-term installation, and it has to stand up to vibration, weather and constant loading.

RKI's crossbox designs are a good example of this thinking. Its slim C63T crossbox was introduced specifically as a companion for trucks with bed-mounted fuel tanks or CNG tanks. It fits popular trucks like Ford, Chevrolet and Dodge, comes in black or white, and is built from 14-gauge steel with a polyester powder-coat finish and high-security stainless steel hinges. Steel construction and a baked-on finish help resist dents, corrosion and the chemical exposure common around fueling and service operations, while lockable hinges keep tools and equipment secure.

What to Consider When Choosing a CNG Tank Cover

• Tank size and layout: Cylinders vary in length and diameter, so confirm your tank dimensions and bed or mounting configuration before choosing an enclosure.
• Access: Valves, gauges and fill connections need to remain reachable for inspection and service. Look for designs that preserve that access.
• Material and finish: Heavy-gauge steel with a durable powder coat offers better impact and corrosion resistance than lighter-duty alternatives.
• Security and weather sealing: Quality hinges, latches and a well-fitted lid protect contents from theft and the elements.
• Vehicle fitment: Make sure the cover or box suits your truck make, bed length and any existing rack or bed accessories.

Protecting a Fuel System Investment

A CNG conversion or factory CNG package represents a significant commitment, and the tanks are a central part of it. Shielding them from impact and exposure supports long-term reliability and keeps the bed looking clean and professional. RKI's focus on heavy-duty work-truck hardware makes its enclosures a sensible match for fleets and tradespeople who need dependable protection day after day.

To see how RKI's wider range of truck equipment complements these products, visit the RKI brand page. For a broader look at covers, shields and enclosures from multiple manufacturers, browse the full Compressed Natural Gas (CNG) Tank Cover category.