The Dometic Quick Fixing Kit 35/45 (model CFX3-QFK3545) gives you peace of mind that your Dometic CoolFreeze CFX3 35 or CFX3 45 compressor cooler stays exactly where you put it whilst you're on the road. This smart bracket system stops your cooler sliding around in your motorhome, campervan or 4x4 during your travels, so your food and drinks stay perfectly chilled mile after mile. The kit is made specifically for CFX3 35 and CFX3 45 models, offering a dedicated mounting solution that fits these popular cooler sizes perfectly.
The kit uses a clever quick-release mechanism that locks your cooler onto a rail-mounted base without needing any tools. You attach the fixing unit to your vehicle floor using the included bolts, lock nuts and washers, then slide your cooler into position where it clicks securely in place with a reassuring sound. The quick-release lever lets you lift the cooler out in seconds when you need to access it for cleaning or transfer it from your van to your awning or pitch.
Installation involves bolting the 468mm x 250mm fixing unit to your vehicle floor using the hardware provided in the box. The kit includes 1x fixing unit, 4x adapter feet, 4x nylon adapter spacers, 4x adapter washers, 5x bolts, 5x lock nuts and 10x washers. The adapter feet and spacers work brilliantly with different floor types and surfaces in motorhomes and campervans, so you get a perfect fit wherever you mount it. Once fitted, the system weighs 2.56kg when packaged and adds just 30mm height to your cooler setup, keeping everything nice and low-profile.
The quick-release system is perfect for off-grid travellers and overlanders who need their cooler accessible at different times during their adventures. You get the security of a fixed mounting during travel combined with the freedom to detach your cooler when you reach your destination or campsite. The rail system holds your cooler firmly in place on rough terrain, forest tracks or winding country roads. This mounting kit works exclusively with CFX3 35 and CFX3 45 coolers, so check your model number before purchasing to confirm compatibility with your specific Dometic compressor cooler.
Dometic Quick Fixing Kit 35/45 for CFX5-35/CFX5-45 Coolers Features
Quick-Release Mechanism : Remove your cooler in seconds without any tools using the integrated lever system
Tool-Free Operation : No spanners or screwdrivers needed to detach the cooler from the mounting rail
Secure Vehicle Mounting : Prevents your cooler from sliding during travel on rough terrain or uneven roads
Universal Floor Compatibility : Adapter feet and spacers accommodate different floor thicknesses in motorhomes and campervans
Complete Hardware Included : Everything you need for installation comes in the box - no additional parts required
Rapid Installation Access : Quick removal makes cleaning your cooler or transferring it between vehicles effortless
Dedicated CFX3 Design : Purpose-built mounting system specifically engineered for CFX3 35 and CFX3 45 models
Low Profile Design : Adds only 30mm of height beneath your cooler box setup
Durable Construction : Built to withstand the vibrations and movement of vehicle travel
Permanent Base Mounting : Fixing rail stays attached to your vehicle while cooler can be removed as needed
Specifications Dimensions (D x H x W) : 468mm x 30mm x 250mm Package Weight : 2.56kg Kit Contents : 1 x mounting rail, 4 x adjustable feet, 4 x adapter spacers, 4 x adapter washers, 5 x bolts, 5 x lock nuts, 10 x washers Compatible Models : Dometic CoolFreeze CFX3 35 and CFX3 45 Release Mechanism : Lever-operated quick-release system Material : Steel fixing unit with nylon spacers Installation Type : Bolt-through floor mounting Tools Required : Drill, drill bits, spanners or socket set (not included)
Frequently Asked Questions
Which Dometic cooler models is this fixing kit compatible with?
The Dometic Quick Fixing Kit 35/45 is made specifically for the CFX3 35 and CFX3 45 cooler models. It also works brilliantly with CFX2 37, CFX2 45, CFX5 35 and CFX5 45 models. Check your cooler's model number on the rating plate before ordering to confirm compatibility. This kit won't fit larger CFX3 55, CFX3 75 or CFX3 95 models, which need different mounting brackets designed for their bigger footprint.
Do I need to drill holes in my vehicle floor to install this mounting kit?
Yes, you'll need to drill holes through your vehicle floor or bed to secure the fixing unit with the included bolts and lock nuts. The kit comes with 5 bolts, 5 lock nuts and 10 washers for permanent installation. Before drilling, check underneath your vehicle to avoid any wiring, fuel lines or structural components. The adapter feet and spacers help accommodate different floor thicknesses in motorhomes and campervans, so you get a perfect fit. Once installed, the base stays fixed whilst the cooler can be quickly removed via the release mechanism whenever you need it.
How does the quick-release mechanism work on the Dometic fixing kit?
The quick-release system uses a clever rail and lever mechanism that lets you remove your cooler without any tools. The fixing unit bolts permanently to your vehicle floor, creating a rail base. Your cooler slides onto this rail and locks into position with a reassuring click. To remove the cooler, you simply pull the release lever on the side of the rail, which unlocks the mechanism and allows the cooler to slide out smoothly. This takes seconds and you won't need any spanners or screwdrivers. The system holds your cooler securely during travel but releases instantly when you reach your pitch and need access for cleaning or to take the cooler out of your vehicle.
What are the dimensions of the Dometic Quick Fixing Kit 35/45?
The fixing unit measures 468mm deep x 250mm wide x 30mm high. You'll need at least 468mm of front-to-back floor space and 250mm of width to mount the rail system comfortably. The 30mm height adds minimal extra height to your cooler setup, keeping everything nice and low-profile. The complete kit weighs 2.56kg packaged. Make sure you have adequate floor space in your motorhome or campervan before ordering, and check that your cooler will fit in the available space with the mounting bracket installed underneath.
What is included in the Dometic CFX3 Quick Fixing Kit?
The kit contains everything needed for installation: 1x fixing unit rail, 4x adapter feet, 4x nylon adapter spacers, 4x adapter washers, 5x bolts, 5x lock nuts and 10x washers. The adapter feet and spacers let you adjust the mounting height and accommodate different floor types in your vehicle. You'll need your own drill and drill bits to create the mounting holes, plus spanners or a socket set to tighten the bolts and nuts. No additional brackets or hardware need to be purchased separately, so you can get straight on with fitting it.
If you’ve changed your mind about keeping your purchase, please return it in its original condition with proof of purchase and we’ll exchange or refund it. Unless faulty, this should be within 100 days of receiving your order. By original condition, we’d expect this to mean that you’ve kept packaging and labels, and that the item is undamaged and unused.
For further information of how to return your item, please visit the "Returning an Unwanted/Faulty/Damaged Item" section on our Help Page.
Did you know we have been established and have been in the caravan and motorhome industry for over 50 years?
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