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CURT Towing Ball Mount: III, 1 in Compatible Ball Shank Dia, Ball Mount Ball Mount - Ball Mounts
CURTBall Mounts

CURT Towing Ball Mount: III, 1 in Compatible Ball Shank Dia, Ball Mount Ball Mount

The CURT Towing Ball Mount: III (MPN 45090) is a non-adjustable, corrosion-resistant ball mount made of carbon steel with a powder-coated finish. It features a 1-inch compatible ball shank diameter and is designed…

SKU 3G-OTH-481762

Brand
CURT
Item
Towing Ball Mount: III, 1 in Compatible Ball Shank Dia, Ball Mount Ball Mount
Category
Ball Mounts
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Technical Specifications

CURT
Manufacturer Part Number
45090
Type
Ball Mount Ball Mount, Carbon Steel
Material
Carbon Steel
Finish
Powder Coated
Features
Limited Lifetime Warranty (1 yr Finish, 1 yr Parts)
Vehicle Class
III
Ball Mount Style
Ball Mount
Resistance Properties
Corrosion-Resistant
Compatible Ball Shank Dia
1 in
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 (MPN 45090) is a non-adjustable, corrosion-resistant ball mount made of carbon steel with a powder-coated finish. It features a 1-inch compatible ball shank diameter and is designed for Vehicle Class III applications, backed by a limited lifetime warranty (1 year finish, 1 year parts).

Frequently Asked Questions

What is the CURT 45090 ball mount used for?

The CURT 45090 ball mount is used for towing trailers, boats, and equipment with a Class III hitch receiver. Its non-adjustable, corrosion-resistant carbon steel design provides a secure connection for loads up to the hitch rating.

What are the specifications of the CURT 45090 ball mount?

The CURT 45090 is a Class III ball mount made of carbon steel with a powder-coated finish. It has a 1-inch compatible ball shank diameter, is non-adjustable, and is corrosion-resistant. It includes a limited lifetime warranty (1 year finish, 1 year parts).

Where to buy the CURT 45090 ball mount worldwide?

3G Electric supplies the CURT 45090 ball mount worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the CURT 45090 ball mount?

To install the CURT 45090, insert the shank into a Class III hitch receiver and secure with the provided pin and clip. Torque the ball to the manufacturer's specification. Always verify the ball diameter matches your 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 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 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.
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CURT Towing Ball Mount: V, 1 1/4 in Compatible Ball Shank Dia, Ball Mount Ball Mount, Steel (MPN 45456). Key specifications — Material: Steel; Ball Mount Style: Ball Mount; Vehicle Class: V; 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: V, 1 1/4 in Compatible Ball Shank Dia, Ball Mount Ball Mount, Steel (MPN 45341). Key specifications — Material: Steel; Ball Mount Style: Ball Mount; Vehicle Class: V; Brand: CURT; Features: Limited Lifetime Warranty (1 yr Finish, 1 yr Parts); Finish: Powder Coated; Mount w/ Hitch Ball Style: Non-Adjustable; Resistance Properties: Rust-Resistant.
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CURT Towing Ball Mount: III, 1 in Compatible Ball Shank Dia, Ball Mount Ball Mount, Carbon Steel (MPN 45220). 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: Rust-Resistant.
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CURT Towing Ball Mount: II, 3/4 in Compatible Ball Shank Dia, Ball Mount Ball Mount, Carbon Steel (MPN 45521). 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: Scratch-Resistant.
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CURT Towing Ball Mount: II, 3/4 in Compatible Ball Shank Dia, Ball Mount Ball Mount, Carbon Steel (MPN 45521). 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: Scratch-Resistant.
CURT Towing Ball Mount: III, 1 in Compatible Ball Shank Dia, Ball Mount Ball Mount, Carbon Steel (MPN 45060). 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: Non-Adjustable.
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CURT Towing Ball Mount: III, 1 in Compatible Ball Shank Dia, Ball Mount Ball Mount, Carbon Steel (MPN 45060). 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: Non-Adjustable.