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Ultra-Fab 35-946403 Weld-On 2" RV Accessory Receiver - 47-1/8"-77" Frames - 350 lb

Ultra-Fab 35-946403 Weld-On 2" RV Accessory Receiver - 47-1/8"-77" Frames - 350 lb
Ultra-Fab Weld-On 2" RV Accessory Receiver - 47-1/8"-77" Frames - 350 lb
 
List Price: $402.69
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Part Number: 35-946403
Manufacturer: Ultra-Fab
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Ultra-Fab 35-946403 Weld-On 2" RV Accessory Receiver - 47-1/8"-77" Frames - 350 lb

Add a sturdy 2" receiver to the rear of a compatible RV or trailer for carrying bike racks, cargo carriers, generators, and other hitch-mounted accessories. The heavy-duty steel assembly welds directly to the frame and adjusts from 47-1/8" to 77" wide with a 350-lb tongue weight capacity.

Why Choose the Ultra-Fab 35-946403 Accessory Receiver?

The Ultra-Fab 35-946403 provides a frame-mounted receiver for RV owners who need a stronger accessory-mounting solution than a clamp-on bumper adapter. Its adjustable crossmember fits a wide range of recreational vehicle frames and provides a standard 2" receiver opening for compatible hitch-mounted accessories.

Heavy-duty steel construction supports up to 350 lbs. of tongue weight, while the durable powder-coated finish helps protect the assembly against corrosion and road exposure. The weld-on design is engineered for I-beam, C-channel, and rectangular RV frame sections for a strong, permanent installation.

350 lb Capacity

Supports compatible bike racks, cargo carriers, and other accessories

47-1/8"-77" Adjustable

Wide adjustment range fits many travel trailer and fifth-wheel frames

2" Receiver

Accepts compatible accessories with a standard 2" shank

Weld-On Installation

Mounts directly to the RV frame for a secure permanent connection

Key Features & Benefits

  • RV Accessory Receiver: Adds a hitch-mounted attachment point for compatible bike racks, cargo carriers, generators, and similar accessories
  • Standard 2" Receiver Opening: Accepts compatible hitch-mounted accessories with a 2" x 2" shank
  • 350 lb Tongue Weight Capacity: Provides substantial support for cargo-management applications
  • 47-1/8"-77" Adjustable Width: Telescoping design accommodates a broad range of RV frame widths
  • Multiple Frame Styles: Engineered for compatible I-beam, C-channel, and rectangular frame sections
  • Heavy-Duty Steel Construction: Provides a solid mounting platform for demanding RV accessory use
  • Weld-On Installation: Attaches directly to the RV frame rather than relying on the rear bumper
  • Powder-Coated Finish: Helps protect the steel assembly against rust, corrosion, and road exposure
  • Frame-Mounted Design: Helps avoid placing accessory loads directly on lightweight RV bumper structures
  • Travel Trailer & Fifth-Wheel Use: Designed to fit most compatible recreational vehicle frames within the supported width range
  • One-Year Warranty: Backed by Ultra-Fab's manufacturer warranty

Professional Welding Required

This receiver is designed for weld-on installation to the RV frame. Installation should be performed by a qualified welder familiar with trailer frame construction, and additional reinforcement may be required depending on the frame style and construction.

Accessory Capacity

Do not exceed the 350-lb tongue weight rating or the RV manufacturer's frame and accessory-load limits. The total weight of the carrier and its cargo must be included when calculating tongue weight.

Technical Specifications

Part Number35-946403
BrandUltra-Fab
Product TypeRV Frame-Mounted Accessory Receiver
Receiver Size2" x 2"
ApplicationBike Racks, Cargo Carriers & Other Compatible Accessories
Maximum Tongue Weight350 lbs.
Minimum Frame Width47-1/8"
Maximum Frame Width77"
Compatible Frame StylesI-Beam, C-Channel & Rectangular
InstallationWeld-On
ConstructionHeavy-Duty Steel
FinishPowder Coat
Product Weight53 lbs.
UPC649119464039
Warranty1-Year Manufacturer Warranty

What's Included

In The Package:
• Ultra-Fab 35-946403 Adjustable RV Accessory Receiver Assembly

Check Frame Construction

Verify the RV frame width, construction, available mounting area, and manufacturer's load restrictions before installation. I-beam and C-channel installations may require additional fabricated reinforcement.



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