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CURT Towing Ball Mount: III, Ball Mount Ball Mount, 2 in Compatible Hitch Size - Ball Mounts
CURTBall Mounts

CURT Towing Ball Mount: III, Ball Mount Ball Mount, 2 in Compatible Hitch Size

The CURT Towing Ball Mount: III is a non-adjustable, carbon steel ball mount for Class III vehicles with a 2-inch compatible hitch size. It features a powder-coated, corrosion-resistant finish and includes a clevis…

SKU 3G-OTH-481722

Brand
CURT
Item
Towing Ball Mount: III, Ball Mount Ball Mount, 2 in Compatible Hitch Size
Category
Ball Mounts
Available to Order
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Technical Specifications

CURT
Manufacturer Part Number
45821
Type
Ball Mount Ball Mount, Carbon Steel
Material
Carbon Steel
Finish
Powder Coated
Features
Limited Lifetime Warranty (1 yr Finish, 1 yr Parts)
Includes
Clevis Pin and Clip
Vehicle Class
III
Ball Mount Style
Ball Mount
Compatible Hitch Size
2 in
Resistance Properties
Corrosion-Resistant
Mount w/ Hitch Ball Style
Non-Adjustable
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CURT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CURT Towing Ball Mount: III is a non-adjustable, carbon steel ball mount for Class III vehicles with a 2-inch compatible hitch size. It features a powder-coated, corrosion-resistant finish and includes a clevis pin and clip, backed by a limited lifetime warranty (1 year finish, 1 year parts).

Frequently Asked Questions

What is the CURT 45821 ball mount used for?

The CURT 45821 ball mount is used for towing trailers, boats, and equipment with a Class III vehicle. It connects a 2-inch hitch receiver to a trailer coupler, providing a secure, non-adjustable towing point for loads up to the vehicle's rated capacity.

What are the specifications of the CURT 45821 ball mount?

The CURT 45821 is a Class III, non-adjustable ball mount made of carbon steel with a powder-coated, corrosion-resistant finish. It fits a 2-inch compatible hitch size and includes a clevis pin and clip. It is backed by a limited lifetime warranty (1 year finish, 1 year parts).

Where to buy the CURT 45821 ball mount worldwide?

3G Electric supplies the CURT 45821 ball mount worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this towing accessory.

How to install the CURT 45821 ball mount?

To install the CURT 45821, insert the shank into a 2-inch hitch receiver, align the holes, and secure with the included clevis pin and clip. Ensure the ball mount is fully seated and the pin is locked. Always verify the ball size matches your trailer coupler before towing.

Used in

Common applications for CURT
Fleet maintenance — CURT Box End Wrench (MPN 20001) for tightening hitch bolts and trailer fasteners
Construction site security — CURT Automotive Hitch Lock (MPN 23666) for securing equipment trailers and tool boxes
Warehouse operations — CURT cable locks for temporary locking of roll cages or pallet racks
Field service — CURT wrenches for on-site repair of towing equipment on service vehicles
Event logistics — CURT hitch locks for securing temporary barriers or stage equipment

CURT Products

3G Electric supplies CURT ball mounts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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CURT Towing Ball Mount: III, 1 in Compatible Ball Shank Dia, Ball Mount Ball Mount, Carbon Steel (MPN 45070). Key specifications — Material: Carbon Steel; Ball Mount Style: Ball Mount; Vehicle Class: III; Brand: CURT; Features: Limited Lifetime Warranty (1 yr Finish, 1 yr Parts); Finish: Powder Coated; Mount w/ Hitch Ball Style: Non-Adjustable; Resistance Properties: Corrosion-Resistant.
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CURT Towing Ball Mount: II, 3/4 in Compatible Ball Shank Dia, Ball Mount Ball Mount, Carbon Steel (MPN 45519). Key specifications — Material: Carbon Steel; Ball Mount Style: Ball Mount; Vehicle Class: II; Brand: CURT; Features: Limited Lifetime Warranty (1 yr Finish, 1 yr Parts); Finish: Powder Coated; Mount w/ Hitch Ball Style: Non-Adjustable; Resistance Properties: UV-Resistant.
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CURT Towing Ball Mount: IV, 1 1/4 in Compatible Ball Shank Dia, Ball Mount Ball Mount, Carbon Steel (MPN 45312). Key specifications — Material: Carbon Steel; Ball Mount Style: Ball Mount; Vehicle Class: IV; Brand: CURT; Features: Limited Lifetime Warranty (1 yr Finish, 1 yr Parts); Finish: Powder Coated; Mount w/ Hitch Ball Style: Non-Adjustable; Resistance Properties: UV-Resistant.
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CURT Towing Ball Mount: IV, 1 1/4 in Compatible Ball Shank Dia, Ball Mount Ball Mount, Carbon Steel (MPN 45312). Key specifications — Material: Carbon Steel; Ball Mount Style: Ball Mount; Vehicle Class: IV; Brand: CURT; Features: Limited Lifetime Warranty (1 yr Finish, 1 yr Parts); Finish: Powder Coated; Mount w/ Hitch Ball Style: Non-Adjustable; Resistance Properties: UV-Resistant.
CURT Towing Ball Mount: II, 3/4 in Compatible Ball Shank Dia, Ball Mount Ball Mount, Carbon Steel (MPN 45503). Key specifications — Material: Carbon Steel; Ball Mount Style: Ball Mount; Vehicle Class: II; Brand: CURT; Features: Limited Lifetime Warranty (1 yr Finish, 1 yr Parts); Finish: Powder Coated; Mount w/ Hitch Ball Style: Non-Adjustable; Resistance Properties: Scuff-Resistant.
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CURT Towing Ball Mount: II, 3/4 in Compatible Ball Shank Dia, Ball Mount Ball Mount, Carbon Steel (MPN 45503). Key specifications — Material: Carbon Steel; Ball Mount Style: Ball Mount; Vehicle Class: II; Brand: CURT; Features: Limited Lifetime Warranty (1 yr Finish, 1 yr Parts); Finish: Powder Coated; Mount w/ Hitch Ball Style: Non-Adjustable; Resistance Properties: Scuff-Resistant.
CURT Towing Ball Mount: III, 1 in Compatible Ball Shank Dia, Ball Mount Ball Mount, Carbon Steel (MPN 45050). Key specifications — Material: Carbon Steel; Ball Mount Style: Ball Mount; Vehicle Class: III; Brand: CURT; Features: Limited Lifetime Warranty (1 yr Finish, 1 yr Parts); Finish: Powder Coated; Mount w/ Hitch Ball Style: Non-Adjustable; Resistance Properties: Scratch-Resistant.
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CURT Towing Ball Mount: 1 1/4 in Compatible Ball Shank Dia, Ball Mount Ball Mount, Steel, 8 in Drop (MPN 45432). Key specifications — Material: Steel; Ball Mount Style: Ball Mount; Brand: CURT; Features: Limited Lifetime Warranty (1 yr Finish, 1 yr Parts); Finish: Powder Coated; Mount w/ Hitch Ball Style: Non-Adjustable; Resistance Properties: UV-Resistant.
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CURT Towing Ball Mount: III, 1 in Compatible Ball Shank Dia, Ball Mount Ball Mount, Carbon Steel (MPN 45230). Key specifications — Material: Carbon Steel; Ball Mount Style: Ball Mount; Vehicle Class: III; Brand: CURT; Features: Limited Lifetime Warranty (1 yr Finish, 1 yr Parts); Finish: Powder Coated; Mount w/ Hitch Ball Style: Adjustable; Resistance Properties: UV-Resistant.
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CURT Towing Ball Mount: III, 1 in Compatible Ball Shank Dia, Ball Mount Ball Mount, Carbon Steel (MPN 45230). Key specifications — Material: Carbon Steel; Ball Mount Style: Ball Mount; Vehicle Class: III; Brand: CURT; Features: Limited Lifetime Warranty (1 yr Finish, 1 yr Parts); Finish: Powder Coated; Mount w/ Hitch Ball Style: Adjustable; Resistance Properties: UV-Resistant.
CURT Towing Ball Mount: III, 1 in Compatible Ball Shank Dia, Ball Mount Ball Mount, Carbon Steel (MPN 45812). Key specifications — Material: Carbon Steel; Ball Mount Style: Ball Mount; Vehicle Class: III; Brand: CURT; Features: Limited Lifetime Warranty (1 yr Finish, 1 yr Parts); Finish: Powder Coated; Includes: Pin and Clip; Mount w/ Hitch Ball Style: Adjustable.
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CURT Towing Ball Mount: III, 1 in Compatible Ball Shank Dia, Ball Mount Ball Mount, Carbon Steel (MPN 45812). Key specifications — Material: Carbon Steel; Ball Mount Style: Ball Mount; Vehicle Class: III; Brand: CURT; Features: Limited Lifetime Warranty (1 yr Finish, 1 yr Parts); Finish: Powder Coated; Includes: Pin and Clip; Mount w/ Hitch Ball Style: Adjustable.