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Blue Ox

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Always the correct part
We know our products
Quality Products
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Bolt-On Tow Bar Adapter Tabs
Finish: Powder Coat
Mounting Hardware Included Yes/No: Yes
Material: Steel
Color: Black
Blue Ox is known internationally for its quality towing products, from tow bars and baseplates, to steering control systems, supplementary brakes, carriers, weight distributing and gooseneck hitches and everything in between. With a product and accessory line as diverse as their customer base, Blue Ox has everything to meet your recreational or commercial needs.

Blue Ox is known internationally for recreational and commercial towing products, manufacturing in Pender, Nebraska since 1925. The line covers tow bars and vehicle-specific baseplates for flat towing behind a motorhome, sway control and weight distributing hitches, supplemental braking accessories and towing wiring, backed by patented designs and long-standing customer service.
Blue Ox has manufactured since 1925 and is recognised internationally for towing products and customer service. The company operates from Pender, Nebraska, where it grew out of Automatic Manufacturing Co., a business that started with cattle oilers and developed into agricultural equipment, tractor accessories and trailer towing hardware. That agricultural engineering heritage still shows in how the towing products are built, and the company holds patents across weight distribution, fifth wheel and tow bar designs.
Flat towing is the discipline Blue Ox is best known for. Towing a car with all four wheels on the ground behind a motorhome demands a system that stays rigid under braking, articulates properly over uneven ground, and connects to the towed vehicle at points strong enough to take the load. Blue Ox tow bars handle the first two, with self-aligning arms that latch under tension and release without a struggle when the load is off them. Vehicle-specific baseplates handle the third, engineered per make and model to tie into structural mounting points behind the fascia.
The wider flat towing range covers supplemental braking systems, safety cables and the accessories that make a complete legal setup, along with baseplate wiring and dinghy towing harnesses that pass lighting signals to the towed vehicle without back-feeding its electrical system.
For conventional trailer towing, Blue Ox weight distributing hitches with integrated sway control transfer tongue load onto the tow vehicle's front axle and resist the yaw that crosswinds and passing trucks induce.
The company describes its foundation as customer service, designing around what owners actually ask for, and it runs an RV park adjacent to the factory where customers can stay. Sister operations at the same Nebraska site include Automatic grain roller mills and MAD-RAMPS pivoting ramp systems.
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The BX88266 is a Class IV Bolt On Universal Adapter designed to mount to vehicle bumpers to enable towing with tow bars and A-frame tow bars. It consists of two adapter plates with multiple mounting holes that bolt to the bumper.
The BX88266 is a universal adapter, but not all bumpers are suitable for towing without modification and reinforcement. The bumper must be metal, flat, and capable of supporting towing loads. Most vehicle bumpers are not suitable for towing without modification. If you are unsure whether your bumper is suitable, consult a skilled hitch mechanic before installation.
No. The mounting brackets must be attached metal to metal and to a flat surface. These brackets should never be attached over rubber or plastic. If your bumper has rubber or plastic components, they must be removed or the bumper must be reinforced to provide a suitable metal mounting surface.
The kit includes: 2 adapter plate weldments (61-6939), 2 adapter plates (102-7248), 8 hex bolts 1/2"-13 x 2-1/2" Grade 5 (201-0153), 8 hex bolts 1/2"-13 x 5-1/2" Grade 5 (201-0377), 8 hex nuts 1/2"-13 (202-0005), 8 lock washers 1/2" (203-0012), 4 clevis pins 3.77 effective (229-0843), and 4 hairpin cotter pins (229-0844).
The manual does not specify which tools are required for installation. You will need a drill with a 17/32" drill bit to create the mounting holes in the bumper. Consult the General Instruction Sheet included with the package for a complete tool list and any additional requirements.
Yes. Installation requires drilling 17/32" holes in the bumper. The manual specifies a two-step drilling process: first, drill holes at marked points using the inside holes of the adapter plate as a template; then, drill additional 17/32" holes for the outer bracket holes using the bracket itself as a template.
Locate the center of your bumper and measure out 10-9/16" to either side. From the center of that mark, measure over 21-1/8" to the opposite side. Using the inside holes of the adapter plate as a template, drill 17/32" holes at the marked points. Then drill additional 17/32" holes for the outer bracket holes using the bracket as a template.
A 17/32" drill bit is required to drill all mounting holes in the bumper for the BX88266 adapter.
If the bumper has a tube behind it, you must drill through both the bumper and the tube, and use the longer bolts provided. The longer bolts are the 1/2"-13 x 5-1/2" hex bolts (part number 201-0377). The shorter bolts (1/2"-13 x 2-1/2", part number 201-0153) are used when there is no tube behind the bumper.
The manual states that all bolts must be torqued according to the torque chart in the General Instruction Sheet, which is not included in this document. You must consult the separate General Instruction Sheet to find the correct torque values for the 1/2"-13 hex bolts.
1. Read the General Instruction Sheet. 2. Verify your bumper is suitable for towing and is metal-to-metal mountable. 3. Locate the bumper center and measure 10-9/16" to either side; measure 21-1/8" across. 4. Drill 17/32" holes at marked points using the inside holes of the adapter plate as a template. 5. Attach the adapter to the bumper using the inside bracket holes. 6. Drill 17/32" holes for the outer bracket holes using the bracket as a template. 7. Finish installing the brackets with Loctite on all bolts and proper torque. 8. Install the tow bar and safety cables according to their instructions.
Yes. You must use Loctite on all bolts before tightening them. This is required to ensure the bolts remain secure.
Before final tightening of the bolts, check that the A-frame tow bar moves freely up and down. This ensures proper operation and prevents binding or damage to the tow bar.
Do not substitute other devices if the pin and clip are lost. You must obtain replacement parts. The kit includes 4 clevis pins (part number 229-0843) and 4 hairpin cotter pins (part number 229-0844). Contact Blue Ox or an authorized dealer to order replacement pins if needed.
Metal-to-metal mounting on a flat surface is required because most vehicle bumpers are not suitable for towing without modification and reinforcement. Mounting over rubber or plastic does not provide adequate structural support for towing loads. The bumper and bracket may need to be reinforced to safely support towing.
The BX88266 is a universal adapter, but your bumper must be metal, flat, and suitable for towing. Most bumpers require reinforcement. Consult a skilled hitch mechanic to verify fitment for your specific vehicle.
Yes. Installation requires drilling 17/32" holes in the bumper. Holes are drilled at measured points using the adapter plate as a template, then additional holes are drilled for the outer bracket.
The kit includes 8 shorter bolts (1/2"-13 x 2-1/2" Grade 5) for bumpers without tubes, and 8 longer bolts (1/2"-13 x 5-1/2" Grade 5) for bumpers with tubes behind them. Use the longer bolts if you must drill through both bumper and tube.
Yes. Apply Loctite to all bolts before tightening. Torque all bolts according to the torque chart in the General Instruction Sheet.
Check that the A-frame tow bar moves freely up and down before final tightening of the bolts.
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