Skip to content
TOUGH JOBS DONE RIGHT: Serious Tools Up to 50% Off. Shop the Deals >
Northern Tool Equipment Logo TextNorthern Tool Equipment Logo text link to Home.

Free Gift Card on All Orders Over $100 See Details

Free Gift Card Details

$100 Order
$10
gift card
$250 Order
$25
gift card
$500 Order
$50
gift card
$1000 Order
$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 10/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.
Print

Curt Manufacturing Receiver Tube Adapter, 1-1/4in. to 2in. Shank, Carbon Steel, Model# 45790

Item# 4414462
Curt Manufacturing Receiver Tube Adapter, 1-1/4in. to 2in. Shank, Carbon Steel, Model# 45790

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

Curt Manufacturing Receiver Tube Adapter, 1-1/4in. to 2in. Shank, Carbon Steel, Model# 45790

Click or Tap image to Zoom

$64.99

  • Shipping: 

    Factory shipped

  • Store Pickup: 

    Not available - online only
  • Adapts a 1-1/4" receiver tube opening to fit a 2" shank
  • Extends receiver tube by 10" for added clearance
  • CNC-formed, robotically welded and mechanically descaled for a perfect fit
  • Protected by a durable powder coat finish
  • Made in USA

See full description

Complete Your Solution

  • Curt Manufacturing Receiver Tube Adapter, 1-1/4in. to 2in. Shank, Carbon Steel, Model# 45790
  • SmartStraps Web Sling, 6,400-Lb. Breaking Strength, 6ft. x 2in., Model# 840
Price for all two:

$91.98

Frequently Bought Together

  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Accessories

  • Warranty

  • Compare

Product Summary

CURT hitch adapters can be used for many different purposes when hitching up a trailer. Whether a ball mount shank is too small or too large to fit into a receiver tube, a CURT adapter can make up the difference. Our adapters are built with exceptional strength and designed to be precisely fitted for their application. We carry trailer hitch adapters to accommodate both receiver tube openings and shanks of 1-1/4in., 2in. and 2-1/2in. dimensions. CURT adapters also come in various lengths to allow more clearance for a cargo carrier, bike rake or spare tire. This CURT receiver adapter/extender converts a 1-1/4in. x 1-1/4in. receiver tube opening to a 2in. x 2in. opening. It installs easily and provides 10in. of extra clearance for a bumper or spare tire. It has a tongue weight capacity of 350 lbs. but is not intended for towing use to pull any amount of gross trailer weight. All CURT adapters are constructed using our quality manufacturing processes. We CNC-form each unit, weld it together using advanced robotic systems and then mechanically descale every surface to make each adapter smooth to accept a finishing coat. To finish off this adapter, we give it a durable black powder coat finish to ensure it has excellent rust, chip and UV resistance.

What's Included

    (1) Receiver Adapter

Features + Benefits

  • Adapts a 1-1/4" receiver tube opening to fit a 2" shank
  • Extends receiver tube by 10" for added clearance
  • CNC-formed, robotically welded and mechanically descaled for a perfect fit
  • Protected by a durable powder coat finish
  • Made in USA

Key Specs

AttributeSpecification

item#

4414462

Brand

Curt Manufacturing

Manufacturer's Warranty

1 year limited warranty

Ship Weight

8.8 LB
AttributeSpecification

Product Type

Adapter

Material

Carbon Steel

Product Weight

8.8000 lb

Dimensions L x W x H (in.)

14.0 x 3.0 x 3.0 in

Reviews

Questions & Answers

Questions

Accessories We Recommend

This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.

See All Slings
SmartStraps Web Sling, 6,400-Lb. Breaking Strength, 6ft. x 2in., Model# 840
4.7 out of 5 stars. 25 reviews

SmartStraps Web Sling, 6,400-Lb. Breaking Strength, 6ft. x 2in., Model# 840

Item # 322827

$26.99

Warranty

Manufacturer's Warranty

1 year limited warranty

Recently Viewed Items

This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.