CargoBuckle Retractable Tie-Downs: Mini G3, 2-Inch & Flush Mount
IMMI's CargoBuckle retractable tie-downs make it easier to secure equipment on a trailer, truck or suitable cargo platform. The Mini and G3 systems use different web widths, while the dual-S-hook and flush-mount options solve two different mounting problems. Compare these exact part numbers before selecting a replacement or installing a new tie-down.
Choose the version that suits the mounting position
Standard Mini: F103745A compact 1-inch retractable ratchet unit with a mounting arrangement suited to a properly installed bolt-on location.
Removable Mini: F111640The dual-S-hook configuration adds a hook with keeper at the housing end so it can be used with appropriate attachment points without a permanent bolt-on mount.
2-inch G3: F18800 / F18804Both use 2-inch webbing with 1,167 lb SWL each. F18804 adds a recessed hinged mounting assembly that folds beneath the floor.
CargoBuckle Mini, G3 and flush-mount specifications
| MPN | Type | Width and reach | Mounting | SWL per unit | Break strength |
|---|---|---|---|---|---|
| F103745 | Mini G3 | 1 in × up to 72 in | Single-bolt retractable unit | 466 lb | 1,400 lb |
| F111640 | Mini dual S-hooks | 1 in × up to 72 in | Hook-on, non-permanent | 466 lb | 1,400 lb |
| F18800 | G3 retractable | 2 in × up to 72 in | Single-bolt retractable unit | 1,167 lb | 3,500 lb |
| F18804 | G3 flush-mount | 2 in × up to 72 in | Recessed, hinged floor housing | 1,167 lb | 3,500 lb |
Working load matters: SWL means safe working load for one CargoBuckle unit. The higher breaking-strength figure is not a permitted working-load substitute. Use the whole tie-down system within the vehicle, trailer, attachment-point and load manufacturer's requirements.
Plan the installation before ordering
- Identify the mounting position. F103745 and F18800 use the standard retractable housing; F111640 is the dual-hook option. F18804 requires a recessed installation, not simply a bolt-on surface position.
- Check web width and reach. The 1-inch Mini systems have lower SWL than the wider G3 models. All four shown have manufacturer-listed web reach up to 72 inches.
- Allow space beneath the floor. IMMI specifies a 4½-inch depth for the F18804 flush-mount unit. Check the full installation drawing, structure, fastener positions and underfloor clearance before cutting.
- Match the attachment hardware. Ensure compatible hooks and suitably rated load anchors; do not rely on strap strength alone to establish an approved mounting arrangement.
- Inspect the load and restraints. Follow the equipment and trailer manufacturers' instructions, and replace any damaged webbing, ratchet or hardware before use.
Shop exact IMMI CargoBuckle parts
Use the product links below to review the specific manufacturer's part number, package details and availability. NewRVParts ships from supplier warehouses; warehouse viewing and pickup are not offered.
CargoBuckle F111640
Mini dual S-hooks · 1-inch web, up to 6 feet
466 lb SWL per unit
See exact product
CargoBuckle F18800
G3 retractable · 2-inch web, up to 6 feet
1,167 lb SWL per unit
See exact product
CargoBuckle F18804
G3 flush-mount · 2-inch web, up to 6 feet
1,167 lb SWL per unit
See exact productOther trailer tie-down reference guides
Securing a boat on a trailer is a different application from general cargo restraint. Compare our BoatBuckle transom tie-downs and BoatBuckle winch-strap selection guides to find the correct system for that separate task.
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