Product Details
- Brand: Draw-Tite
- Model: 41990-16
- UPC: 016118070576
- Includes: Universal HD Hitch for Commercial Vehicles
Description
Get Expert Help
Universal Heavy Duty Trailer Hitch for Commercial Vehicles w/ Frames up to 44" Install Notes
Installation Instructions for Service Body Hitch – Long Tube (Part Number 41990) ### Part Numbers: - 41990 - 4907 (Frame Bracket Kit) - 4916 (Frame Bracket Kit) ### Wiring Access Location: Not mentioned. ### Tools Required: - Wrenches: 3/4" - Drill Bits: None required ### Step-by-Step Instructions: 1. Examine Tow Vehicle Ensure that the mounting surface is adequate and that no fuel lines, electrical wires, brake lines, or other vehicle components will be damaged during installation. Note: Any cutting, relocation, or removal of components must be approved by the vehicle manufacturer. 2. Weld-On Installation Option - Remove paint and other surface treatments from the frame and hitch components to allow for proper weld penetration. - Use a flexible disc grinding wheel to remove paint and plating, rust, and oil from both the vehicle frame and hitch components. - Ensure all welds are done by an AWS-certified welder. Refer to the provided welding specifications (Diagram 3). 3. Bolt-On Installation Option - Determine the location of frame brackets to ensure that at least (4) 5/8" diameter bolts per side can be installed. - Before drilling, remove any rust or undercoating from the vehicle frame. - Clamp the frame brackets into place, using the holes in the brackets as guides for drilling. - Ensure there are no electrical wires, brake lines, or other obstructions inside the frame before drilling. - Follow the maximum hole size and bolt size instructions as provided (Diagram 2). - Use grade 5 or higher bolts with locking nuts, and torque bolts to the specified values. ### Hardware List: - (4) 5/8” Diameter Bolts (per side) - Grade 5 or stronger - Used for bolting frame brackets to the vehicle frame. - Locking Nuts - Used with bolts to secure frame brackets. ### Safety Notes: - Always wear eye protection and other appropriate safety gear when working beneath the vehicle. - Ensure the work area is clear of debris and hazards. - Never use a torch for cutting or creating attachment holes in the vehicle. - Read and understand all installation instructions and warnings before proceeding. - This product must be installed by trained personnel, such as experienced mechanics or welders. - The installation may void the vehicle manufacturer's warranty; check with the vehicle manufacturer beforehand. - Failure to follow instructions and safety warnings may result in product failure, injury, or death. ### Specifications: - Maximum Gross Trailer Weight: 16,000 lb (7,264 kg) - Maximum Tongue Weight: 1,600 lb (726 kg) - Hitch Type: Weight Carrying (Do not use with a weight-distributing hitch system) - This product is authorized for use with Bulldog, Draw-Tite, Hidden Hitch, Highland, Reese, Rola, and Tow-Ready brand accessories.
Installation Instructions for Service Body Hitch – Long Tube (Part Number 41990)
Part Numbers:
- 41990
- 4907 (Frame Bracket Kit)
- 4916 (Frame Bracket Kit)
Wiring Access Location:
- Not mentioned.
Tools Required:
- Wrenches: 3/4"
- Drill Bits: None required
Step-by-Step Instructions:
-
Examine Tow Vehicle Ensure that the mounting surface is adequate and that no fuel lines, electrical wires, brake lines, or other vehicle components will be damaged during installation.
Note: Any cutting, relocation, or removal of components must be approved by the vehicle manufacturer. -
Weld-On Installation Option
- Remove paint and other surface treatments from the frame and hitch components to allow for proper weld penetration.
- Use a flexible disc grinding wheel to remove paint and plating, rust, and oil from both the vehicle frame and hitch components.
- Ensure all welds are done by an AWS-certified welder. Refer to the provided welding specifications (Diagram 3).
-
Bolt-On Installation Option
- Determine the location of frame brackets to ensure that at least (4) 5/8" diameter bolts per side can be installed.
- Before drilling, remove any rust or undercoating from the vehicle frame.
- Clamp the frame brackets into place, using the holes in the brackets as guides for drilling.
- Ensure there are no electrical wires, brake lines, or other obstructions inside the frame before drilling.
- Follow the maximum hole size and bolt size instructions as provided (Diagram 2).
- Use grade 5 or higher bolts with locking nuts, and torque bolts to the specified values.
Hardware List:
- (4) 5/8” Diameter Bolts (per side)
- Grade 5 or stronger
- Used for bolting frame brackets to the vehicle frame.
- Locking Nuts
- Used with bolts to secure frame brackets.
Safety Notes:
- Always wear eye protection and other appropriate safety gear when working beneath the vehicle.
- Ensure the work area is clear of debris and hazards.
- Never use a torch for cutting or creating attachment holes in the vehicle.
- Read and understand all installation instructions and warnings before proceeding.
- This product must be installed by trained personnel, such as experienced mechanics or welders.
- The installation may void the vehicle manufacturer's warranty; check with the vehicle manufacturer beforehand.
- Failure to follow instructions and safety warnings may result in product failure, injury, or death.
Specifications:
- Maximum Gross Trailer Weight: 16,000 lb (7,264 kg)
- Maximum Tongue Weight: 1,600 lb (726 kg)
- Hitch Type: Weight Carrying (Do not use with a weight-distributing hitch system)
Attention: This is a summary of the installation procedure. For complete installation instructions, including diagrams and detailed information from the manufacturer, please download the full installation PDF.
Warranty:
- For complete warranty instructions, please download the full installation PDF.