The B&W Companion OEM fifth wheel hitch is a premium towing solution designed for full-time RV enthusiasts and heavy-duty towing applications. This installation guide is based on detailed documentation from user experiences and official setup procedures, offering a step-by-step breakdown of the process, tools required, weight specifications, and best practices for lubrication and adjustment. The system is compatible with the puck-based mounting systems found in trucks like the Ram 3500 dually and is engineered to allow for quick installation, removal, and customization.
Overview of the B&W Companion OEM Fifth Wheel Hitch
The B&W Companion OEM fifth wheel hitch is specifically designed for integration with the fifth wheel and gooseneck towing prep packages available on modern trucks such as Ram, Ford, and Chevrolet. It utilizes a puck-based mounting system, which eliminates the need for traditional hitch rails. This design allows for easier access to the truck bed when the hitch is not in use and simplifies the installation and removal process.
The hitch is composed of two primary components: the hitch base and the hitch coupler (head). Together, these parts are secured using a system of pucks and locking mechanisms that are embedded into the truck bed. The hitch base weighs approximately 131 pounds, while the coupler weighs around 75 pounds, making the installation a two-person task due to the considerable weight of the components.
The system supports a towing capacity of up to 25,000 pounds and includes features such as adjustable pivot arms for proper alignment with the trailer, a latch handle mechanism for securing the coupler to the trailer hitch plate, and a cam handle that ensures a secure connection.
Installation Process
The installation of the B&W Companion OEM fifth wheel hitch can be completed in two stages, depending on whether the truck is available at the time of receiving the hitch. The first stage involves assembling the hitch components, while the second stage entails mounting the hitch in the truck bed and making final adjustments.
Step 1: Assembling the Hitch Components
The hitch arrives in two boxes containing the base, the coupler, and various hardware components. The assembly process begins with the installation of the large triangular pivot arms that support the hitch coupler. These arms must be oriented correctly based on the truck's axle placement. For a Ram 3500 dually with a long bed, the pivot arms are positioned so that the shallower slope faces toward the cab.
The pivot arms are secured to the hitch base using four pairs of lock washers and bolts. There are five possible hole positions, allowing for height adjustments that affect the gap between the truck bed and the trailer overhang. The middle setting is often a suitable starting point.
The cam handle is then installed onto the coupler using two button head cap screws, which are tightened with a 7/32" Allen wrench. A safety pin is inserted to hold the handle in either the open or closed position.
Lubrication is an important step in the process. The inside of the hitch jaws should be lubricated with Lucas Oil X-tra Heavy Duty Grease or a similar automotive chassis grease. The trailer hitch plate and the coupler plate should also be lubricated with CRC Silicone Spray to reduce friction and prevent wear.
Step 2: Mounting the Hitch in the Truck Bed
Once the hitch is assembled, the next step is to mount it in the truck bed. The truck must be equipped with a fifth wheel towing prep package that includes the puck system. The hitch base is lifted into the truck bed, and the four legs of the hitch are aligned with the corresponding pucks. Each leg features a quarter-turn locking mechanism that secures the hitch to the truck.
The adjustment of the cap screws on the pilot assemblies ensures a snug fit between the hitch base and the truck bed pucks. After the base is properly seated, the tension in the latch handle is adjusted by manipulating the castle nut. A needle-nose plier is used to remove and reinsert the cotter pin once the desired tension is achieved.
Finally, the coupler is placed onto the hitch base and secured using two heavy-duty cotter pins. The saddle handles are pushed down, and the saddle lock pin is inserted to lock the coupler in place.
Tools Required for Installation
The installation of the B&W Companion OEM fifth wheel hitch requires a set of standard tools, which are listed below:
- 3/4" socket
- 9/16" socket or 9/16" wrench
- 15/16" socket or 15/16" wrench
- 7/32" Allen wrench
- Needle-nose pliers
- Small hammer
- CRC Lithium Grease or similar
- Lucas Oil X-tra Heavy Duty Grease or similar
- CRC Silicone Spray (optional)
These tools are used for adjusting bolts, securing the latch handle, lubricating moving parts, and ensuring a secure and smooth installation.
Adjustments and Fine-Tuning
After the initial installation, fine-tuning is necessary to ensure optimal performance. The pivot arms may need to be adjusted one notch up or down to align properly with the trailer. This adjustment helps to reduce the gap between the truck bed and the trailer overhang and ensures a more secure connection.
The tension in the latch handle is also critical. Adjusting the height of the castle nut allows for precise control over the latch's tension. This step is typically performed using needle-nose pliers to remove and reinsert the cotter pin once the adjustment is made.
Once these adjustments are completed, the hitch can be opened and closed with ease, and the coupler can be engaged with the trailer hitch plate. Before the first use, it is recommended to clean the hitch plate on the trailer and apply lubricant to both the plate and the coupler.
Puck System and Compatibility
The B&W Companion OEM fifth wheel hitch is designed to work with the puck-based mounting system available on certain truck models. This system consists of five pucks installed in the truck bed: four in the corners for the hitch and one in the center for a gooseneck setup.
Each hitch leg is equipped with a quarter-turn locking mechanism that engages with the pucks, allowing for quick installation and removal. When the hitch is not in use, the truck bed remains flat and unobstructed, as there are no traditional hitch rails or structural components in the way.
It is important to note that different manufacturers (Ford, GM, and Ram) have slightly different puck layouts, so the hitch must be selected based on the specific truck model. The B&W Companion hitch is commonly available for Ram 3500 dually trucks and can be ordered as part of the fifth wheel towing prep package.
Maintenance and Best Practices
To ensure long-term performance and safety, regular maintenance is essential. The following best practices are recommended:
- Lubrication: Apply Lucas Oil X-tra Heavy Duty Grease to the inside of the hitch jaws before each use. CRC Silicone Spray should be used on the trailer hitch plate and the coupler plate to reduce friction and prevent wear.
- Inspection: Regularly check the bolts, lock washers, and cotter pins for signs of wear or loosening. Any damaged or worn components should be replaced immediately.
- Cleaning: Clean the hitch plate and coupler plate before each connection to ensure a secure and smooth engagement.
- Adjustments: Periodically check the pivot arms and latch handle tension to ensure proper alignment and function.
Following these maintenance steps will help extend the life of the hitch and ensure a safe and reliable towing experience.
User Experience and Feedback
Users who have installed the B&W Companion OEM fifth wheel hitch report a positive experience with the overall ease of installation and use. The system is described as user-friendly and well-designed, particularly for those who frequently tow and need to remove the hitch for cargo access.
One user noted that the installation process took approximately one hour, with the initial assembly taking 40 minutes and the final mounting and adjustment taking an additional 20 minutes. Another user mentioned that the hitch was so easy to use that they were able to hitch and unhitch their fifth wheel over a thousand miles, with no major issues or complications.
The ability to lift and move the hitch in and out of the truck bed was also highlighted as a significant advantage. For users who frequently need to remove the hitch, a hydraulic lift table was recommended as a convenient solution to reduce physical strain.
Conclusion
The B&W Companion OEM fifth wheel hitch offers a reliable and efficient solution for full-time RVers and heavy-duty towing applications. With its puck-based mounting system, adjustable pivot arms, and robust construction, it provides a secure and customizable towing experience. The installation process is straightforward and can be completed in under an hour with the right tools and preparation.
Proper lubrication, adjustment, and maintenance are essential for long-term performance and safety. The system is designed for easy installation and removal, making it ideal for users who need to access their truck bed frequently. With its solid construction and user-friendly design, the B&W Companion OEM fifth wheel hitch is a top choice for those seeking a dependable and high-capacity towing solution.