Protect and streamline your truck’s fueling setup with flush mount fuel filler doors designed for in-bed mounting. This guide highlights top options that offer durable construction, rust resistance, and easy installation, helping you choose the right fuel door or relocation kit for your Chevy, GMC, Ford, or Dodge trucks and service bodies. The selections below emphasize compatibility with various bed configurations and center-hole dimensions to ensure a snug, low-profile fit.
| Product | Brand | Key Benefit | Center Hole |
|---|---|---|---|
| WIKIBB Truck In Bed Fuel Filler | WIKIBB | Relocation kit with durable powder-coated finish | — |
| Avixturo Diesel/Gas Fuel Filler Neck Mount | Avixturo | Versatile mounting for multiple brands | 2-3/8″ |
| WLFINKMO Fuel Gas Filler Neck Mount | WLFINKMO | Compatible with Chevy/GMC/Dodge/Ford service bodies | 2-3/8″ |
| KSJED Diesel/Gas Fuel Filler Neck Mount | KSJED | High-precision cromoly steel, durable | 2-3/8″ |
| Mopar Fuel Filler Door | Mopar | OEM-style, Satin Black, Jeep branding | — |
The following sections provide in-depth details for five strong choices, with objective specs to help you compare fit, durability, and installation considerations. Each product is described with its features and how it aligns with common flush-m mount needs for pickup beds, flatbeds, and service bodies.
WIKIBB In Bed Fuel Filler For Trucks
The WIKIBB kit is designed for Chevy and GMC trucks from 1967 to 1987, including second- and third-generation square body models. It relocates the fuel filler to the truck bed, facilitating easier fueling access when relocating the tank. The unit features a black powder-coated finish that enhances corrosion resistance and long-term durability, making it suitable for rugged bed environments. The installation supports classic and retrofits where a flush-mount appearance matters for both aesthetics and practicality.
Avixturo Diesel/Gas Fuel Filler Neck Mount
The Avixturo mount is built for diesel and gas applications across multiple brands, including Chevy, GMC, Dodge, and Ford. It adapts to flatbeds and service bodies, accommodating a 2-3/8″ center hole with 2-5/8″ screw spacing. Constructed from durable steel, it resists corrosion and deformation in harsh environments, offering a robust anchor point for aftermarket fuel neck installations in trucks that see heavy use or custom configurations.
WLFINKMO Fuel Gas Filler Neck Mount
The WLFINKMO model centers on compatibility with Chevy, GMC, Dodge, and Ford trucks, including service bodies and flatbeds. It features a 2-3/8″ center hole and a 2-5/8″ screw hole spacing in a black finish. This neck-mount design is suitable for users seeking a streamlined, flush appearance when replacing or relocating a fuel filler neck, providing a solid mounting solution for multiple vehicle configurations.
KSJED Diesel/Gas Fuel Filler Neck Mount
KSJED offers a high-precision cromoly steel construction designed to resist deformation under demanding use. It fits most Chevy, GMC, Dodge, and Ford trucks, with a 2-3/8″ center hole. The rugged material choice and tight tolerances help ensure a secure alignment for the fuel neck, making it a solid option for those building or restoring a bed-mounted fueling setup in rugged environments.
Mopar Fuel Filler Door
The Mopar fuel filler door is an OEM-style component offered by the Original Equipment Parts Supplier for Chrysler, Dodge, Jeep, Ram, and Fiat vehicles. It features a satin black finish with the Jeep brand logo and includes the door, mounting ring, fasteners, and mounting cup. This option is ideal for owners seeking a factory-like appearance and straightforward installation that integrates with body sheet metal using plastic retention clips on the housing.
Buying Guide
- Compatibility: Verify center hole diameter and screw hole spacing to ensure a flush, secure fit with your vehicle’s filler neck and mounting location.
- Material and finish: Look for corrosion-resistant finishes (e.g., powder-coated black) and durable metals (steel or cromoly) for long-term exposure to weather and road salts.
- Mounting type: Decide between neck mounts and full relocation kits based on whether you want to relocate the filler toward the bed or simply replace a damaged door.
- Vehicle compatibility: Cross-check year ranges and model designations (Chevy, GMC, Ford, Mopar/Jeeps) to avoid mismatches with older or specialty beds.
- Installation complexity: Some options offer straightforward mounting with standard hardware, while others may require body work or refinishing to maintain a seamless look.
- Aesthetic considerations: A flush, low-profile door reduces snagging and improves the bed’s visual appeal, especially on retro builds or restored trucks.
- OEM vs aftermarket: OEM-style doors (like Mopar) provide factory accuracy, whereas aftermarket mounts may offer broader compatibility and customization.
- Durability vs weight: Heavier cromoly or steel mounts tend to be sturdier but may require more precise alignment during installation.