When a dump truck’s tailgate needs reliable, smooth operation, a quality air cylinder is essential. This article highlights top tailgate air cylinder options designed for durability, easy cab control, and versatile mounting. Explore kits and individual cylinders from trusted brands to optimize tailgate performance and safety on job sites across the United States.
Summary of selected products:
| Product | Brand | Stroke | Bore | |
|---|---|---|---|---|
| Tailgate Lock Air Cylinder | UTC | 6 in | — | Clevis |
| Tailgate Cylinder Kit, Clevis Mount | Buyers Products | 6 in | 2.5 in | Clevis |
| Tailgate Cylinder, Tie Rod Style, Clevis Mount | Buyers Products | 8 in | 2.5 in | Clevis |
| Tailgate Cylinder Kit, Clevis Mount | Buyers Products | 8 in | 3.25 in | Clevis |
| Truck Tailgate Air Cylinder | Tectran | 6 in | 2.5 in | — |
Tailgate Lock Air Cylinder VELVAC 100124 728974026504

The Velvac tailgate lock air cylinder provides robust control suitable for dump truck applications. Its simple design focuses on reliable actuation and consistent performance, helping operators manage tailgate movements with confidence. This cylinder integrates with standard pneumatic systems and is designed to withstand harsh working environments.
Buyers Products TGC25006VSPK Tailgate Cylinder Kit

Kit includes a clevis-mount pneumatic cylinder with tubing and fittings. Designed for easy installation and versatile tailgate applications, this 6″ stroke, 2.5″ bore cylinder uses pillow valves to prevent piston collisions, ensuring smooth operation. The extruded aluminum body provides durability for demanding dump truck use.
Buyers Products TGC25008VK Tailgate Cylinder

This tie rod style cylinder offers in-cab control for convenience, allowing tailgate operation from inside the cab. The durable extruded aluminum body ensures long life, while the range of mounting options (hinge or clevis) supports various trailer and tailgate configurations. Ideal for operators who value safety and efficiency.
Buyers Products TGC32506VSPK Tailgate Cylinder Kit

This 3.25″ bore, 6″ stroke kit includes tubing and fittings with a clevis mount. Pillow valves prevent piston collisions, promoting smooth, reliable tailgate movement. The extruded aluminum body is built for durability in tough dump-truck environments, and the kit is designed for straightforward installation across compatible rigs.
Buyers Products TGC32508VSPK Tailgate Cylinder Kit

With an 8″ stroke and 3.25″ bore, this cylinder kit is designed for heavier tailgate tasks. The kit includes tubing and fittings and uses pillow valves to reduce piston collisions, providing reliable operation. Durable extruded aluminum construction supports long-term use in demanding trucking environments.
Buyers Products TGC32506VK Tailgate Cylinder

In-cab control supports safe operation without exiting the cab. The 3.25″ bore and 6″ stroke deliver strong lifting capabilities, while the extruded aluminum body ensures resilience. The kit offers customizable mounting options, including hinge or clevis configurations for versatile tailgate setups on various dump trucks.
Tectran 29-250X6 Truck Tailgate Air Cylinder

Tectran presents a heavy-duty tailgate air cylinder with a 2.5″ bore and 6″ stroke, designed for rugged truck applications. The cylinder emphasizes a leading-edge product design and superior performance, making it a robust option for fleets requiring dependable tailgate actuation.
Buyers Products TGC32506VK Tailgate Cylinder (Alternative)

This option reiterates the in-cab control and adjustable mounting versatility. With a 3.25″ bore and 6″ stroke, it’s suited for a range of tailgate tasks. The extruded aluminum body ensures durability, while the clevis or hinge mounting options expand compatibility with different dump truck configurations.
Buying Guide
- Control method: In-cab control reduces the need to exit the vehicle and can improve safety and efficiency on busy sites.
- Stroke and bore: Match stroke length and bore size to the tailgate weight and desired lifting range; larger bores deliver more force, while longer strokes handle higher travel.
- Mounting design: Clevis vs. tie rod style affects compatibility with trailer frames and existing hardware; ensure the mounting is compatible with your vehicle’s geometry.
- Construction material: Extruded aluminum bodies offer corrosion resistance and durability in harsh environments typical of trucking work.
- Valves and operation: Pillow valves help prevent piston collisions, reducing wear and improving smoothness during operation.
- Maintenance and fit: Check for availability of tubing, fittings, and cabling; kits that include mounting hardware simplify installation.
- Brand and support: Reputable brands like Buyers Products and Velvac provide newer models, replacement parts, and technical support for fleet maintenance.
When selecting a tailgate air cylinder, consider the specific dump body configuration, cab access, and required lift force. This approach helps ensure long-term reliability and safer operation across a wide range of dump truck applications.